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I approve

CEO

CJSC "TechnoNIKOL"

___________ / Kolesnikov S.A. /

Management

for the design and installation of waterproofing from self-adhesive
bitumen-polymer material "Technoelast-Barrier"

Moscow 2007

"Guidelines for the design and installation of waterproofing from self-adhesive bitumen-polymer material Technoelast BARRIER, manufactured by TechnoNIKOL" was developed by Roof Management LLC (Fisyurenko D.A. Head of the "Special Materials" direction of the TechnoNIKOL company, Gorelov Yu.A. Sales Director of the company "TechnoNIKOL", Koldashev S.N. Head of the technical support service of the company "TekhnoNIKOL", Lychits A.N. Specialist of the technical support service of the company "TechnoNIKOL"). The manual takes into account the remarks and additions of Voronin A.M. (Candidate of Technical Sciences, Head of the Roofing Department of TsNIIPROMZDANIY).

1. PREFACE.

1.1. This guide has been developed to supplement the chapterSNiP 2.03.11-85 "Protection of building structures against corrosion", SNiP 3.04.03-85 "Protection of building structures and structures against corrosion",SNiP 3.04.01-87"Insulating and protective coatings",SNiP 3.04.01-87“Insulating and finishing materials” to series 1.010-1 “Waterproofing of underground parts of buildings and structures. Issue O-2. Adhesive waterproofing. Materials for design". It contains the requirements for materials, the base for waterproofing, parts and components of waterproofing, as well as technological methods for laying material on a prepared surface.

1.2. The guide is intended for practical use by organizations that carry out waterproofing of reinforced concrete structures, as well as organizations that carry out acceptance and quality control of the production of these works.

2. GENERAL PROVISIONS.

2.1. The Guidelines apply to the waterproofing of reinforced concrete structures using a rolled waterproofing self-adhesive bitumen-polymer material Technoelast BARRIER produced by CJSC TechnoNIKOL according to TU 5774-004-72746455-2007.

Technoelast BARRIER is used:

· when waterproofing the floors of the interior of buildings and structures, when working in cramped conditions;

· at the device of a waterproofing of underground parts of buildings and constructions.

Technoelast BARRIER waterproofing material can be used:

· as a vapor barrier material when installing floors or when laying floor coverings;

· when installing a vapor barrier in roof structures on a base made of galvanized profiled sheet (profiled sheet) and prefabricated reinforced concrete slabs;

· to protect the surface and welded joints of steel pipes and other metal surfaces from corrosion.

2.2. Waterproofing self-adhesive bitumen-polymer materialTechnoelast BARRIERcan be applied in all construction areas of the Russian Federation, including those with a minimum temperature of the coldest day according to SNiP 23-01-99 below minus 40°C.

2.3. This guide contains mandatory requirements that must be observed when designing and installing waterproofing in the process of construction and repair of structures, monitoring during the production of work and acceptance of structures for operation.

3. Material properties.

3.1. The Technoelast BARRIER material consists of a non-rotting base - polyester, coated on both sides with a bitumen-polymer adhesive. The self-adhesive compound is made from a mixture of high quality bitumen and specially selected polymers. The surface of the material is covered with a special polymer film that protects against mechanical stress. The film not only increases the chemical resistance of the material, but also increases its vapor barrier properties. The adhesive layer is covered with a special anti-adhesive siliconized film.

The main physical and mechanical properties of the material are shown in Table 1.

Table 1.

Material properties Technoelast BARRIER

Name of indicator	Technoelast BARRIER
Weight of 1 m 2 of material, kg
Tensile breaking strength, N, not less than
Water absorption within 24 hours, % by mass, no more
Heat resistance 2 hours on a vertical surface, ºС
Adhesion strength, MPa (kgf / cm 2), at least · with concrete · with metal	≥0,2 (2,0) ≥0,2 (2,0)
Shear strength of the adhesive joint, kN/m (kgf/cm), not less than	2,0 (2,0)
Adhesive joint tear resistance, kN/m (kgf/cm), not less than	0,5 (0,5)
Binder brittleness temperature, ºС, not higher	minus 35
Flexibility on beam, radius 10 mm, ºС, not higher	minus 25
top cover type	thick siliconized polymer film
from below	release film

3.2. The list of materials used for waterproofing with Technoelast BARRIER self-adhesive material is given in Table 2.

3.3. The materials that can be used for waterproofing Technoelast Barrier are shown in Table 3.

Table 2.

List of materials for waterproofing device:

Technoelast BARRIER	TU 5774-004-72746455-2007
Primer bituminous TECHNONICOL No. 01 - for outdoor use	TU 5775-011-17925162-2003
Bituminous emulsion primer (water-based) TECHNONICOL No. 04 - for indoor and outdoor use	TU 5775-011-17925162-2003
Hot roofing mastic TECHNONICOL No. 41	TU 5775-010-17925162-2003
Mastic adhesive TECHNONICOL No. 22 (Vishera)	TU 5775-018-17925162-2004
Mastic TECHNONICOL No. 23 (Fixer)	TU 5775-017-17925162-2004
Roofing mastic TECHNONICOL No. 21 (Technomast)	TU 5775-018-17925162-2004

Table 3

Accessories for waterproofing device:

3.4. Storage conditions.

The material must be stored in its original packaging at temperatures from -15 to +30º C in closed warehouses. The material is stored on pallets, in a vertical position, in one row in height. It is necessary to ensure a distance from heating devices of at least 1 m.

4. Design solutions.

· Waterproofing under cement-sand screed.

Rice. one

· Waterproofing on the combined screed.

The prefabricated screed can be made of asbestos-cement sheets, cement-bonded particle boards (CSP), tongue-and-groove boards, moisture-resistant plywood, oriented strand board (OSB), GKL and GVL sheets.

Rice. 2

* - to reduce structural noise, it is recommended to use Technoelast Acoustic Super soundproofing material.

· Waterproofing of concrete structures.

Rice. 3

5. Requirements for substrates for laying self-adhesive material Technoelast BARRIER

5.1. The base for the waterproofing carpet can be flat surfaces:

· reinforced concrete load-bearing slabs, the seams between which are sealed with a cement-sand mortar of grade not lower than M150;

· leveling screeds from a cement-sand mortar with a compressive strength of at least 15 MPa (M150), respectively, as well as prefabricated dry screeds from flat asbestos-cement sheets, cement-bonded particle boards with a thickness of more than 10 mm, GKL (gypsum board) and GVL (gypsum fiber sheet) ;

· any metal bases, incl. pipes.

· wooden bases (grooved board, moisture-resistant plywood, oriented strand board (OSB), etc.).

5.2. The waterproofed surface must have slopes of at least 2%.

5.3. Laying on a wet or moist substrate is not allowed.

5.4. The waterproofing surface should not have sinks, concrete sagging, cracks, irregularities with sharp edges, oil stains, dust. Oil stains are removed by burning, concrete influxes are cut down or polished. Small irregularities should be puttied with hot roofing mastic TECHNONICOL No. 41.

5.5. The base surface must be even and smooth. When checking the evenness, the gaps under the three-meter rail should only be of a smooth outline and not more than one per 1 m. The maximum depth of the gap should not exceed 5 mm.

5.6. If there are individual irregularities on the waterproofed surface with a depth of 10-15 mm, they are eliminated by filling with putty masses, which must be workable and cracks should not form in them after drying.

5.7. The temperature of the substrate on which the self-adhesive material is laid must be above the dew point temperature.

5.8. By the beginning of the waterproofing work, the compressive strength of the concrete base must be at least 0.75 grade.

5.9. Before the direct waterproofing device, the insulated surface must be cleaned of construction debris, dust, laitance film. The removal of the laitance film is carried out by dry or wet blast-abrasive cleaning. The final removal of dust is carried out with an industrial vacuum cleaner. Surface treatment with cutters that form grooves in concrete is not allowed.

5.10. Before waterproofing, the surface to be insulated must be dry. The moisture content of concrete or cement-sand screed in the surface layer at a depth of 20 mm should be no more than 4%.

5.11. When installing waterproofing, it is necessary to use a primer. Bitumen primer TECHNONICOL No. 01 or bituminous emulsion primer TECHNONICOL No. 04 is used as a primer.

6. Laying material.

6.1. Surface preparation for laying material.

On vertical walls, before applying the primer, it is necessary to stick masking tape around the entire perimeter. The lower edge of the tape should be raised to the height of the waterproofing from Technoelast BARRIER.
The base for laying the Technoelast BARRIER material must be treated with a bituminous emulsion primer TECHNONICOL No. 04. The primer is applied with a brush or roller over the entire surface of the forthcoming laying of the material, including the vertical one.
After the primer has completely dried, the masking tape is removed and the material can be laid. The criterion for the drying of the primer is the absence of traces of bitumen on the fingers when they touch the primed surface. To avoid moistening and dusting of the primed surface, the laying of the material must be carried out immediately after the TECHNONICOL No. 04 bituminous emulsion primer has dried.

6.2. Material laying.

The glued panels should not have folds, wrinkles, waviness, but if this happens, the area with folds is torn off from the surface. A thin layer of TECHNONICOL mastic No. 23 (Fixer) is applied to the surface and the smoothed material is laid.

Self-adhesive waterproofing materials are laid at an air temperature of at least +5ºС. At air temperatures below +15ºС during laying, the surface to be glued and the material are heated with industrial hair dryers.

Before laying, the materials must be kept at a temperature of at least +20ºС during the day.

When performing waterproofing work, precautions should be taken to prevent oil, gasoline, diesel fuel and other solvents from getting on the waterproofing. In the event of a spill of these materials, the damaged area is cut out and a patch is applied.

Technoelast BARRIER material is laid in one layer. Before laying the material, the roll is rolled out over the gluing surface and tried on in place.
During fitting, it is necessary to achieve a snug fit of the roll to vertical and other adjacent surfaces.
After these preparatory operations, the roll is gently rolled to the middle from the side of the initial gluing.
Using a roofing knife, the adhesive film is cut in the middle of the roll from the side where the roll is glued.
Separation of the release film from the underside of the material web.
One of the workers pulls the adhesive film towards himself, unwinding the roll, the second one smoothes the material with a brush.
For better adhesion of the material in the corners and at the junction with vertical walls, the material is rolled with a silicone roller.
When trying on a roll of the next row, it is laid with an overlap in the longitudinal direction of 80-100 mm.
In order to prepare the formation of the end overlap, a corner of the material is cut off at the end of the roll. The size of the corner is 150 mm along and 80 - 100 mm across the roll.
Formation of lateral overlaps. The material of the adjacent row is also rolled to the middle and a siliconized film is cut. In the place of lateral overlap, a protective anti-adhesive film is pulled out from the seam of the material.
The labeling of the material of the second row is similar to the labeling of the material of the first row. The edge of the roll is smoothed to the base. Lateral overlaps are additionally rolled with a heavy roller, expelling air bubbles from the places of lateral overlap.
Formation of end overlaps. Along the entire end of the panel to form a sealed end overlap, TECHNONICOL No. 22 (Vishera) adhesive mastic is applied, including the previously cut corner of the panel.
Pay attention to the distance between the ends of adjacent canvases. End overlaps of adjacent panels of material must be spaced at least 500 mm apart.
To glue the Technoelast BARRIER material to the base, its surface is rolled with a heavy typesetting roller.

6.3. Pairing vertical and horizontal waterproofing.

When the material is placed on a vertical surface, pieces of material necessary along the length are cut off from the roll. The length of the piece is equal to the height of the insert on the vertical surface + 150 mm (the width of the overlap on the horizontal surface).
The material is tried on and folded along the horizontal-vertical transition line.
At the bending point, a protective anti-adhesion film is cut from the underside of the material along the entire bending line.
Remove the film from the part of the material that will be glued to the vertical surface.
Then the edge of the material is glued to the vertical surface so that the edge of the material coincides with the edge of the primed surface.
The glued material is rolled with a silicone roller to expel the air.
Remove the release film from the rest of the workpiece.
At the place of transition from a horizontal to a vertical surface, a roller of TECHNONICOL mastic No. 23 (Fixer) is laid. Mastic is laid with a gun.
When installing waterproofing from Technoelast BARRIER self-adhesive material, special attention should be paid to the implementation of junctions with various structures (walls, round pipes), the design of external and internal corners of the roof. In the corners, adjoining the material to the round elements, in all places where the material is under tension during gluing, the lower surface of the material is heated with hot air dryers.

7. Laying self-adhesive material on metal surfaces.

7.1. The material can be used for waterproofing pipes with a working surface temperature not exceeding +45º C.

7.2. During operation, the material must be protected from exposure to sunlight.

7.3. When using the material Technoelast BARRIER to protect welded joints of pipes and their surface from corrosion, the material is cut along the panel into strips depending on the diameter of the pipe.

7.4. Metal surfaces must be primed with TECHNONICOL roofing mastic No. 21 (Technomast). After the mastic has completely dried (when touched with a hand, there should be no traces left on the fingers), the material is glued. The material is wrapped around the pipe with an overlap on the adjacent coil of at least 20-30 mm.

8. Options for cutting the material when pasting the outer and inner corners of the waterproofed structure.

8.1. Option for cutting and laying material in the outer corner.

Bring the ends of the waterproofing material close to the wall. If necessary, cut the roll of material closest to the wall along the web.

Laying material at the junction must begin from the corner. To do this, prepare two strips of material of the required length. The length is determined by the height of the insertion of the material on the vertical wall and the value of the insertion onto the horizontal plane.

The material is brought onto a horizontal surface by 150 mm.

Make cuts in the canvas according to the diagram below.

To lay the workpiece, remove the anti-adhesive film from each section sequentially, in the following order:

· Sticking a petal to a vertical wall.

Lay the bituminous roller in the place of the butt junction of the material sheets to the wall.

Place overlapping material with a roller.

After the outer corner is formed, a patch is placed on it with a hot air dryer.

8.2. Option for cutting and laying material in the inner corner of the structure.

Bring the ends of the waterproofing material close to the wall. If necessary, cut the roll of material closest to the wall along the web.

Laying material at the junction must begin from the corner. To do this, prepare two strips of material of the required length. The length is determined by the height of the insertion of the material on the vertical wall and the value of the insertion onto the horizontal plane.

The material is brought onto a horizontal surface by 150 mm.

Cut the material blanks according to the scheme below.

Cut the release film along the fold lines.

To lay the workpiece, remove the anti-adhesive film from each section sequentially, in the following order:

· Laying on a vertical wall;

· Laying a bead of TECHNONICOL mastic No. 23 (Fixer) at the transition from a horizontal to a vertical surface;

· Laying on a horizontal plane (150 mm),

· Sticking a petal to a vertical wall.

Places of material overlap are rolled with a roller.

The second blank is glued in the same order.

After the inner corner is formed, a patch of Technoelast BARRIER material is placed on it using a hot air dryer.

9. QUALITY CONTROL OF THE PERFORMANCE OF WATERPROOFING.

ACCEPTANCE RULES.

9.1 The installation of waterproofing must be preceded by acceptance of the base or leveling layer. The contractor must provide the customer with a work log, test reports for the leveling layer material to determine the indicators of strength, water resistance, frost resistance, humidity, as well as acts for hidden work based on the results of instrumental control of evenness and slopes of the surface. Upon acceptance of the leveling layer, its compliance with the requirements of Section 5 of this Guide is determined.

9.2. The evenness of the base is checked with a three-meter rail according to GOST 2789 -75*. The rail is laid on the surface of the base in the longitudinal and transverse directions and, using the included gauge, measure the gaps along the length, rounding the measurement results to 1 mm. The gaps under the three-meter rail should only be of a smooth outline and not more than one per 1 m. must exceed 5 mm.

9.3. The moisture content of the base is assessed immediately before the waterproofing device by a non-destructive method using a surface moisture meter, for example, VSKM-12, or on concrete samples drilled from the leveling layer or roadway slab, in accordance with GOST 5802-86 . Humidity is determined at three points of the insulated surface. With a base area of ​​more than 500 m 2, the number of measurement points is increased by one for every 500 m 2, but not more than six points.

9.4. Before performing waterproofing, waterproofing materials are accepted according to passports in accordance with GOST 2678-94 and GOST 26627-85 , comparing the physical and mechanical characteristics with those given in this Guide. At the request of the customer for a control check of the physical and mechanical characteristics of the material, tests are performed in accordance with the Specifications for its production and GOST 2678-94 . Determining the quantitative characteristics of the characteristics must also be performed in the case of an overdue warranty period for the storage of the material. In case of non-compliance of the received materials with the regulatory requirements, a marriage certificate is drawn up and such materials are not used in the production of work.

9.5. Upon acceptance of the waterproofing, a visual inspection of its continuity over the entire waterproofed surface is carried out, the presence of defects in the adhesion of the waterproofing is determined. The quality of waterproofing bonding is determined visually by the presence or absence of bubbles and by tapping the waterproofing with a metal rod. Places of non-gluing are determined by a dull sound.

9.6. If there are bubbles in the waterproofing, indicating the absence of its adhesion to the base, they are eliminated. The bubble is cut crosswise. The non-glued ends of the material are folded over, TECHNONICOL mastic No. 23 (Fixer) is applied to the base, and their bent edges are glued by rolling the place of the bubble with a roller. In place of the bubble, a patch is installed that covers the damaged area in all directions of the cuts by 100 mm. When installing the patch, the upper surface is heated with a hot air dryer. No more than three patches per 100 m 2 are allowed.

9.7. The adhesion of rolled materials is checked by a peel test, for which a U-shaped incision is made in the waterproofing material with side dimensions of 200 × 50 × 200 mm. The free end of the strip is torn and pulled at an angle of 120-180°. The fracture must be cohesive, i.e. delamination should occur along the thickness of the material. Based on the test results, a protocol is drawn up. The test should be carried out 1 day after applying the waterproofing at a temperature not exceeding 30°C under the waterproofing.

9.8. The results of acceptance of waterproofing are drawn up by an act for hidden works of the established form.

10. SAFETY IN PERFORMANCE OF WATERPROOFING WORKS.

10.1. Waterproofing work is carried out in compliance with the safety rules provided for in Chapter SNiP 12-03-01 "Safety in Construction".

10.2. Waterproofing work must be carried out by waterproofers who have passed the technical minimum in accordance with the established procedure for production technology and safety. Work management and quality control should be carried out by persons with experience in waterproofing work. Each worker, upon admission to work, must undergo a briefing at the workplace with a corresponding entry in the log.

10.3. The facility must have guidance materials for the production of works.

10.4. Waterproofing works must be carried out in compliance with fire safety requirements. Workplaces must be equipped with fire extinguishing equipment.

10.5. The application of primer compositions on the base should be carried out in the direction opposite to the direction of air movement (against the wind). In calm weather it is necessary to use respirators with a charcoal filter.

10.6. When working with primers and mastics containing a solvent, it is prohibited to use an open flame in the work area. The stock of solvent-containing materials at the workplace should not exceed shift needs.

10.7. Shelters for waterproofing works must be equipped with effective ventilation. In case of insufficient ventilation, it is necessary to use respirators with a carbon filter.

10.8. The skin of the face and hands should be protected with special protective pastes and creams.

10.9. Production of jet-abrasive cleaning should be carried out in protective helmets of the sandblaster and special overalls for sandblasting.

10.10. The noise level of sandblasters can reach 88-96 decibels, which requires ear protection with headphones.

10.11. Personal protective equipment must be available at the workplace: goggles, earmuffs, respirators, gloves, protective clothing and footwear. Shoes must have non-slip soles. It is not allowed to work in shoes with horseshoes in the sole, nails that can damage waterproofing coatings.

11. ENVIRONMENTAL PROTECTION.

11.1. Before the start of waterproofing works on the territory of the facility, places for storing materials, cylinders with combustible gases should be allocated.

11.2. When working with waterproofing materials, pallets, labels, trimmings of waterproofing materials, buckets from primers and mastics are released. Their disposal should be provided in specially designated places.

12. waterproofing device.

It is intended for waterproofing of shallow foundations, waterproofing of internal premises under a screed, vapor barrier of building structures. It is possible to use where it is forbidden to use an open flame; laying on combustible substrates is possible; laying without additional equipment; laying in a closed, limited space.

Specifications:

Storage

Rolls of material should be stored in a dry closed room in a vertical position in one row in height at a distance of at least 1 m from heating devices.

Transportation

Transportation is carried out by all types of transport in covered vehicles in accordance with the Rules for the carriage of goods in force for this type of transport.

Packing Details

Packing pallet with rolls - shrinkable white bag.

Brands:

Technoelast BARRIER (BO) obtained by applying a bitumen-polymer self-adhesive binder to a polymer film, consisting of bitumen, a polymer modifier and special adhesive additives. From below, the material is protected with a siliconized release film.

Material specification table:

Parameter name		Technoelast BARRIER (BO)
Weight 1 sq.m. material, kg		1,5
Conditional strength, MPa, not less than		1,0 (10)
Flexibility temperature on the beam R=25mm, °С, not higher		-25
Adhesion strength, MPa (kgf/sq.cm), not less than	- with concrete	0,2 (2,0)
	- with metal	0,2 (2,0)
Coating type:	top	thick plastic film with logo
	bottom	release film
Length / Width, mm		20x1
Water absorption within 24 hours, % by mass, no more		1
Shear strength of adhesive joint, kN/m, not less than		2 (2)
Adhesive joint tear resistance, kN/m(kgf/cm), not less than		0,5 (0,5)
Relative elongation, %, not less		200

Manufacturing jobs:

According to the "Guidelines for the design and installation of waterproofing from self-adhesive bitumen-polymer materials Technoelast BARRIER (BO) and Technoelast BARRIER LIGHT". Can be used in all climatic regions according to SNiP 23–01.

I approve

CEO

CJSC "TechnoNIKOL"

___________ / Kolesnikov S.A. /

Management

for the design and installation of waterproofing from self-adhesive
bitumen-polymer material "Technoelast-Barrier"

Moscow 2007

"Guidelines for the design and installation of waterproofing from self-adhesive bitumen-polymer material Technoelast BARRIER, manufactured by TechnoNIKOL" was developed by Roof Management LLC (Fisyurenko D.A. Head of the "Special Materials" direction of the TechnoNIKOL company, Gorelov Yu.A. Sales Director of the company "TechnoNIKOL", Koldashev S.N. Head of the technical support service of the company "TekhnoNIKOL", Lychits A.N. Specialist of the technical support service of the company "TechnoNIKOL"). The manual takes into account the remarks and additions of Voronin A.M. (Candidate of Technical Sciences, Head of the Roofing Department of TsNIIPROMZDANIY).

1. PREFACE.

1.1. This guide has been developed in addition to the chapter SNiP 2.03.11-85 "Protection of building structures against corrosion", SNiP 3.04.03-85 "Protection of building structures and structures against corrosion", SNiP 3.04.01-87 "Insulating and protective coatings", SNiP 3.04.01-87 "Insulating and finishing materials" to series 1.010-1 "Waterproofing of underground parts of buildings and structures. Issue O-2. Adhesive waterproofing. Materials for design". It contains the requirements for materials, the base for waterproofing, parts and components of waterproofing, as well as technological methods for laying material on a prepared surface.

1.2. The guide is intended for practical use by organizations that carry out waterproofing of reinforced concrete structures, as well as organizations that carry out acceptance and quality control of the production of these works.

2. GENERAL PROVISIONS.

2.1. The Guidelines apply to the waterproofing of reinforced concrete structures using a rolled waterproofing self-adhesive bitumen-polymer material Technoelast BARRIER produced by CJSC TechnoNIKOL according to TU 5774-004-72746455-2007.

Technoelast BARRIER is used:

· at a waterproofing of floors of internal rooms of buildings and constructions, during the work in the cramped conditions;

· at the device of a waterproofing of underground parts of buildings and constructions.

Technoelast BARRIER waterproofing material can be used:

as a vapor barrier material for flooring or floor coverings;

· at the device of vapor barrier in roofing designs on the basis from the galvanized profiled sheet (traffic sheet) and prefabricated reinforced concrete slabs;

· for protection of a surface and welded joints of steel pipes and other metal surfaces from corrosion.

2.2. Waterproofing self-adhesive bitumen-polymer material Technoelast BARRIER can be used in all construction areas of the Russian Federation, including those with a minimum temperature of the coldest day according to SNiP 23-01-99 below minus 40°C.

2.3. This guide contains mandatory requirements that must be observed when designing and installing waterproofing in the process of construction and repair of structures, monitoring during the production of work and acceptance of structures for operation.

3. Material properties.

3.1. The Technoelast BARRIER material consists of a non-rotting base - polyester, coated on both sides with a bitumen-polymer adhesive. The self-adhesive compound is made from a mixture of high quality bitumen and specially selected polymers. The surface of the material is covered with a special polymer film that protects against mechanical stress. The film not only increases the chemical resistance of the material, but also increases its vapor barrier properties. The adhesive layer is covered with a special anti-adhesive siliconized film.

The main physical and mechanical properties of the material are shown in Table 1.

Table 1.

Material properties Technoelast BARRIER

Name of indicator	Technoelast BARRIER
Weight of 1 m2 of material, kg
Tensile breaking strength, N, not less than
Water absorption within 24 hours, % by mass, no more
Heat resistance 2 hours on a vertical surface, ºС
Adhesion strength, MPa (kgf/cm2), with concrete with metal
Shear strength of the adhesive joint, kN/m (kgf/cm), not less than
Adhesive joint tear resistance, kN/m (kgf/cm), not less than
Binder brittleness temperature, ºС, not higher
Flexibility on beam, radius 10 mm, ºС, not higher
Top cover type	thick siliconized polymer film
	release film

3.2. The list of materials used for waterproofing with Technoelast BARRIER self-adhesive material is given in Table 2.

3.3. The materials that can be used for waterproofing Technoelast Barrier are shown in Table 3.

Table 2.

List of materials for waterproofing device:

Technoelast BARRIER	TU 5774-004-72746455-2007
Primer bituminous TECHNONICOL No. 01 - for outdoor use	TU 5775-011-17925162-2003
Bituminous emulsion primer (water-based) TECHNONICOL No. 04 - for indoor and outdoor use	TU 5775-011-17925162-2003
Hot roofing mastic TECHNONICOL No. 41	TU 5775-010-17925162-2003
Mastic adhesive TECHNONICOL No. 22 (Vishera)	TU 5775-018-17925162-2004
Mastic TECHNONICOL No. 23 (Fixer)	TU 5775-017-17925162-2004
Roofing mastic TECHNONICOL No. 21 (Technomast)	TU 5775-018-17925162-2004

Table 3

Accessories for waterproofing device:

3.4. Storage conditions.

The material must be stored in its original packaging at temperatures from -15 to +30ºC in closed warehouses. The material is stored on pallets, in a vertical position, in one row in height. It is necessary to ensure a distance from heating devices of at least 1 m.

4. Design solutions.

· Waterproofing under a cement and sand coupler.

Rice. one

· Waterproofing on a combined coupler.

The prefabricated screed can be made of asbestos-cement sheets, cement-bonded particle boards (CSP), tongue-and-groove boards, moisture-resistant plywood, oriented strand board (OSB), GKL and GVL sheets.

Rice. 2

* - to reduce structural noise, it is recommended to use Technoelast Acoustic Super soundproofing material.

· Waterproofing of concrete designs.

Rice. 3

5. Requirements for substrates for laying self-adhesive material Technoelast BARRIER

5.1. The base for the waterproofing carpet can be flat surfaces:

reinforced concrete load-bearing slabs, the seams between which are sealed with a cement-sand mortar of grade not lower than M150;

Leveling screeds made of cement-sand mortar with a compressive strength of at least 15 MPa (M150), respectively, as well as prefabricated dry screeds made of flat asbestos-cement sheets, cement-bonded particle boards with a thickness of more than 10 mm, GKL (gypsum board) and GVL (gypsum fiber sheet );

any metal bases, incl. pipes.

wooden bases (grooved board, moisture-resistant plywood, oriented strand board (OSB), etc.).

5.2. The waterproofed surface must have slopes of at least 2%.

5.3. Laying on a wet or moist substrate is not allowed.

5.4. The waterproofing surface should not have sinks, concrete sagging, cracks, irregularities with sharp edges, oil stains, dust. Oil stains are removed by burning, concrete influxes are cut down or polished. Small irregularities should be puttied with hot roofing mastic TECHNONICOL No. 41.

5.5. The base surface must be even and smooth. When checking the evenness, the gaps under the three-meter rail should only be of a smooth outline and not more than one per 1 m. The maximum depth of the gap should not exceed 5 mm.

5.6. If there are individual irregularities on the waterproofed surface with a depth of 10-15 mm, they are eliminated by filling with putty masses, which must be workable and cracks should not form in them after drying.

5.7. The temperature of the substrate on which the self-adhesive material is laid must be above the dew point temperature.

5.8. By the beginning of the waterproofing work, the compressive strength of the concrete base must be at least 0.75 grade.

5.9. Before the direct waterproofing device, the insulated surface must be cleaned of construction debris, dust, laitance film. The removal of the laitance film is carried out by dry or wet blast-abrasive cleaning. The final removal of dust is carried out with an industrial vacuum cleaner. Surface treatment with cutters that form grooves in concrete is not allowed.

5.10. Before waterproofing, the surface to be insulated must be dry. The moisture content of concrete or cement-sand screed in the surface layer at a depth of 20 mm should be no more than 4%.

5.11. When installing waterproofing, it is necessary to use a primer. Bitumen primer TECHNONICOL No. 01 or bituminous emulsion primer TECHNONICOL No. 04 is used as a primer.

6. Laying material.

6.1. Surface preparation for laying material.

On vertical walls, before applying the primer, it is necessary to stick masking tape around the entire perimeter. The lower edge of the tape should be raised to the height of the waterproofing from Technoelast BARRIER.
The base for laying the Technoelast BARRIER material must be treated with a bituminous emulsion primer TECHNONICOL No. 04. The primer is applied with a brush or roller over the entire surface of the forthcoming laying of the material, including the vertical one.
After the primer has completely dried, the masking tape is removed and the material can be laid. The criterion for the drying of the primer is the absence of traces of bitumen on the fingers when they touch the primed surface. To avoid moistening and dusting of the primed surface, the laying of the material must be carried out immediately after the TECHNONICOL No. 04 bituminous emulsion primer has dried.

6.2. Material laying.

The glued panels should not have folds, wrinkles, waviness, but if this happens, the area with folds is torn off from the surface. A thin layer of TECHNONICOL mastic No. 23 (Fixer) is applied to the surface and the smoothed material is laid.

Self-adhesive waterproofing materials are laid at an air temperature of at least +5ºС. At air temperatures below +15ºС during laying, the surface to be glued and the material are heated with industrial hair dryers.

Before laying, the materials must be kept at a temperature of at least +20ºС during the day.

When performing waterproofing work, precautions should be taken to prevent oil, gasoline, diesel fuel and other solvents from getting on the waterproofing. In the event of a spill of these materials, the damaged area is cut out and a patch is applied.

Technoelast BARRIER material is laid in one layer. Before laying the material, the roll is rolled out over the gluing surface and tried on in place.
During fitting, it is necessary to achieve a snug fit of the roll to vertical and other adjacent surfaces.
After these preparatory operations, the roll is gently rolled to the middle from the side of the initial gluing.
Using a roofing knife, the adhesive film is cut in the middle of the roll from the side where the roll is glued.
Separation of the release film from the underside of the material web.
One of the workers pulls the adhesive film towards himself, unwinding the roll, the second one smoothes the material with a brush.
For better adhesion of the material in the corners and at the junction with vertical walls, the material is rolled with a silicone roller.
When trying on a roll of the next row, it is laid with an overlap in the longitudinal direction of 80-100 mm.
In order to prepare the formation of the end overlap, a corner of the material is cut off at the end of the roll. The size of the corner is 150 mm along and 80 - 100 mm across the roll.
Formation of lateral overlaps. The material of the adjacent row is also rolled to the middle and a siliconized film is cut. In the place of lateral overlap, a protective anti-adhesive film is pulled out from the seam of the material.
The labeling of the material of the second row is similar to the labeling of the material of the first row. The edge of the roll is smoothed to the base. Lateral overlaps are additionally rolled with a heavy roller, expelling air bubbles from the places of lateral overlap.
Formation of end overlaps. Along the entire end of the panel to form a sealed end overlap, TECHNONICOL No. 22 (Vishera) adhesive mastic is applied, including the previously cut corner of the panel.
Pay attention to the distance between the ends of adjacent canvases. End overlaps of adjacent panels of material must be spaced at least 500 mm apart.
To glue the Technoelast BARRIER material to the base, its surface is rolled with a heavy typesetting roller.

6.3. Pairing vertical and horizontal waterproofing.

When the material is placed on a vertical surface, pieces of material necessary along the length are cut off from the roll. The length of the piece is equal to the height of the insert on the vertical surface + 150 mm (the width of the overlap on the horizontal surface).
The material is tried on and folded along the horizontal-vertical transition line.
At the bending point, a protective anti-adhesion film is cut from the underside of the material along the entire bending line.
Remove the film from the part of the material that will be glued to the vertical surface.
Then the edge of the material is glued to the vertical surface so that the edge of the material coincides with the edge of the primed surface.
The glued material is rolled with a silicone roller to expel the air.
Remove the release film from the rest of the workpiece.
At the place of transition from a horizontal surface to a vertical one, a roller of TECHNONICOL mastic No. 23 (Fixer) is laid. Mastic is laid with a gun.
When installing waterproofing from Technoelast BARRIER self-adhesive material, special attention should be paid to the implementation of junctions with various structures (walls, round pipes), the design of external and internal corners of the roof. In the corners, adjoining the material to the round elements, in all places where the material is under tension during gluing, the lower surface of the material is heated with hot air dryers.

7. Laying self-adhesive material on metal surfaces.

7.1. The material can be used for waterproofing pipes with a working surface temperature not exceeding +45ºC.

7.2. During operation, the material must be protected from exposure to sunlight.

7.3. When using the material Technoelast BARRIER to protect welded joints of pipes and their surface from corrosion, the material is cut along the panel into strips depending on the diameter of the pipe.

7.4. Metal surfaces must be primed with TECHNONICOL roofing mastic No. 21 (Technomast). After the mastic has completely dried (when touched with a hand, there should be no traces left on the fingers), the material is glued. The material is wrapped around the pipe with an overlap on the adjacent coil of at least 20-30 mm.

8. Options for cutting the material when pasting the outer and inner corners of the waterproofed structure.

8.1. Option for cutting and laying material in the outer corner.

Bring the ends of the waterproofing material close to the wall. If necessary, cut the roll of material closest to the wall along the web.

Laying material at the junction must begin from the corner. To do this, prepare two strips of material of the required length. The length is determined by the height of the insertion of the material on the vertical wall and the value of the insertion onto the horizontal plane.

The material is brought onto a horizontal surface by 150 mm.

Make cuts in the canvas according to the diagram below.

· Gluing the petal to the vertical wall.

Lay the bituminous roller in the place of the butt junction of the material sheets to the wall.

Place overlapping material with a roller.

After the outer corner is formed, a patch is placed on it with a hot air dryer.

8.2. Option for cutting and laying material in the inner corner of the structure.

Bring the ends of the waterproofing material close to the wall. If necessary, cut the roll of material closest to the wall along the web.

Laying material at the junction must begin from the corner. To do this, prepare two strips of material of the required length. The length is determined by the height of the insertion of the material on the vertical wall and the value of the insertion onto the horizontal plane.

The material is brought onto a horizontal surface by 150 mm.

Cut the material blanks according to the scheme below.

Cut the release film along the fold lines.

To lay the workpiece, remove the anti-adhesive film from each section sequentially, in the following order:

· Laying on a vertical wall;

· Laying a bead of TECHNONICOL mastic No. 23 (Fixer) at the transition from a horizontal to a vertical surface;

Laying on a horizontal plane (150 mm),

· Gluing the petal to the vertical wall.

Places of material overlap are rolled with a roller.

The second blank is glued in the same order.

After the inner corner is formed, a patch of Technoelast BARRIER material is placed on it using a hot air dryer.

9. QUALITY CONTROL OF THE PERFORMANCE OF WATERPROOFING.

ACCEPTANCE RULES.

9.1 The installation of waterproofing must be preceded by acceptance of the base or leveling layer. The contractor must provide the customer with a work log, test reports for the leveling layer material to determine the indicators of strength, water resistance, frost resistance, humidity, as well as acts for hidden work based on the results of instrumental control of evenness and slopes of the surface. Upon acceptance of the leveling layer, its compliance with the requirements of Section 5 of this Guide is determined.

9.2. The evenness of the base is checked with a three-meter rail according to GOST 2789 -75 *. The rail is laid on the surface of the base in the longitudinal and transverse directions and, using the included gauge, measure the gaps along the length, rounding the measurement results to 1 mm. The gaps under the three-meter rail should only be of a smooth outline and not more than one per 1 m. must exceed 5 mm.

9.3. The moisture content of the base is assessed immediately before the waterproofing device by a non-destructive method using a surface moisture meter, for example, VSKM-12, or on concrete samples drilled from the leveling layer or roadway slab, in accordance with GOST 5802-86. Humidity is determined at three points of the insulated surface. With a base area of ​​more than 500 m2, the number of measurement points is increased by one for every 500 m2, but not more than six points.

9.4. Before performing waterproofing, waterproofing materials are accepted according to passports in accordance with GOST 2678-94 and GOST 26627-85, comparing the physical and mechanical characteristics with those given in this Guide. At the request of the customer, a control check of the physical and mechanical characteristics of the material is tested in accordance with the Specifications for its production and GOST 2678-94. Determining the quantitative characteristics of the characteristics must also be performed in the case of an overdue warranty period for the storage of the material. In case of non-compliance of the received materials with the regulatory requirements, a marriage certificate is drawn up and such materials are not used in the production of work.

9.5. Upon acceptance of the waterproofing, a visual inspection of its continuity over the entire waterproofed surface is carried out, the presence of defects in the adhesion of the waterproofing is determined. The quality of waterproofing bonding is determined visually by the presence or absence of bubbles and by tapping the waterproofing with a metal rod. Places of non-gluing are determined by a dull sound.

9.6. If there are bubbles in the waterproofing, indicating the absence of its adhesion to the base, they are eliminated. The bubble is cut crosswise. The non-glued ends of the material are folded over, TECHNONICOL mastic No. 23 (Fixer) is applied to the base and their folded edges are glued by rolling the place of the bubble with a roller. In place of the bubble, a patch is installed that covers the damaged area in all directions of the cuts by 100 mm. When installing the patch, the upper surface is heated with a hot air dryer. No more than three patches per 100 m2 are allowed.

9.7. The adhesion of rolled materials is checked by a peel test, for which a U-shaped incision is made in the waterproofing material with side dimensions of 200 × 50 × 200 mm. The free end of the strip is torn and pulled at an angle of 120-180°. The fracture must be cohesive, i.e. delamination should occur along the thickness of the material. Based on the test results, a protocol is drawn up. The test should be carried out 1 day after applying the waterproofing at a temperature not exceeding 30°C under the waterproofing.

9.8. The results of acceptance of waterproofing are drawn up by an act for hidden works of the established form.

10. SAFETY IN PERFORMANCE OF WATERPROOFING WORKS.

10.1. Waterproofing work is carried out in compliance with the safety rules provided for by the chapter SNiP 12-03-01 "Safety in construction".

10.2. Waterproofing work must be carried out by waterproofers who have passed the technical minimum in accordance with the established procedure for production technology and safety. Work management and quality control should be carried out by persons with experience in waterproofing work. Each worker, upon admission to work, must undergo a briefing at the workplace with a corresponding entry in the log.

10.3. The facility must have guidance materials for the production of works.

10.4. Waterproofing works must be carried out in compliance with fire safety requirements. Workplaces must be equipped with fire extinguishing equipment.

10.5. The application of primer compositions on the base should be carried out in the direction opposite to the direction of air movement (against the wind). In calm weather it is necessary to use respirators with a charcoal filter.

10.6. When working with primers and mastics containing a solvent, it is prohibited to use an open flame in the work area. The stock of solvent-containing materials at the workplace should not exceed shift needs.

10.7. Shelters for waterproofing works must be equipped with effective ventilation. In case of insufficient ventilation, it is necessary to use respirators with a carbon filter.

10.8. The skin of the face and hands should be protected with special protective pastes and creams.

10.9. Production of jet-abrasive cleaning should be carried out in protective helmets of the sandblaster and special overalls for sandblasting.

10.10. The noise level of sandblasters can reach 88-96 decibels, which requires ear protection with headphones.

10.11. Personal protective equipment must be available at the workplace: goggles, earmuffs, respirators, gloves, protective clothing and footwear. Shoes must have non-slip soles. It is not allowed to work in shoes with horseshoes in the sole, nails that can damage waterproofing coatings.

11. ENVIRONMENTAL PROTECTION.

11.1. Before the start of waterproofing works on the territory of the facility, places for storing materials, cylinders with combustible gases should be allocated.

11.2. When working with waterproofing materials, pallets, labels, trimmings of waterproofing materials, buckets from primers and mastics are released. Their disposal should be provided in specially designated places.

It is intended for waterproofing of shallow foundations, waterproofing of internal premises under a screed, vapor barrier of building structures. It is possible to use where it is forbidden to use an open flame; laying on combustible substrates is possible; laying without additional equipment; laying in a closed, limited space.

Specifications:

Storage

Rolls of material should be stored in a dry closed room in a vertical position in one row in height at a distance of at least 1 m from heating devices.

Transportation

Transportation is carried out by all types of transport in covered vehicles in accordance with the Rules for the carriage of goods in force for this type of transport.

Packing Details

Packing pallet with rolls - shrinkable white bag.

Brands:

Technoelast BARRIER (BO) obtained by applying a bitumen-polymer self-adhesive binder to a polymer film, consisting of bitumen, a polymer modifier and special adhesive additives. From below, the material is protected with a siliconized release film.

Material specification table:

Parameter name		Technoelast BARRIER (BO)
Weight 1 sq.m. material, kg		1,5
Conditional strength, MPa, not less than		1,0 (10)
Flexibility temperature on the beam R=25mm, °С, not higher		-25
Adhesion strength, MPa (kgf/sq.cm), not less than	- with concrete	0,2 (2,0)
	- with metal	0,2 (2,0)
Coating type:	top	thick plastic film with logo
	bottom	release film
Length / Width, mm		20x1
Water absorption within 24 hours, % by mass, no more		1
Shear strength of adhesive joint, kN/m, not less than		2 (2)
Adhesive joint tear resistance, kN/m(kgf/cm), not less than		0,5 (0,5)
Relative elongation, %, not less		200

Manufacturing jobs:

According to the "Guidelines for the design and installation of waterproofing from self-adhesive bitumen-polymer materials Technoelast BARRIER (BO) and Technoelast BARRIER LIGHT". Can be used in all climatic regions according to SNiP 23–01.

Premium class, brand BO (baseless), which is produced by the Russian company TechnoNIKOL. TECHNOELAST Barrier BO is a self-adhesive waterproofing material, which is produced by applying a self-adhesive bitumen-polymer binder mixture on a special film, and having a protective layer on top. Self-adhesive bitumen-polymer mixture consists of bitumen, SIS (styrene-isoprene-styrene) polymer modifier and special adhesive additives, siliconized anti-adhesive film, protective layer of polymer film.

Baseless waterproofing sheet TECHNOELAST Barrier BO is a durable and waterproof material (10 years water resistance guarantee), resistant to temperature fluctuations, has high flexibility, plasticity and elasticity, which allows using this material in waterproofing of any shape and configuration. Rolled self-adhesive waterproofing material without base TECHNOELAST Barrier BO belongs to the Premium class in the TECHNONICOL waterproofing line and has a service life of 30 to 40 years. Bitumen-polymer self-adhesive waterproofing material TECHNOELAST Barrier BO is produced in rolls, 20 m long, 1 m wide, and 1.5 mm thick, delivery is carried out on pallets.

Application of TECHNOELAST Barrier BO TECHNONICOL

Baseless self-adhesive waterproofing material TECHNOELAST Barrier BO is used for internal waterproofing of residential and industrial buildings and structures, waterproofing of shallow foundations up to 3 m, waterproofing of interior spaces under a screed, as well as for vapor barrier of various building structures. Waterproofing materials of the TECHNOELAST Barrier BO brand can be used in all climatic conditions, including the harsh conditions of the polar winter (SNiP 23-01-99*). Self-adhesive baseless waterproofing material TECHNOELAST Barrier BO can be used for waterproofing objects where it is forbidden to use fire, it can also be laid on combustible substrates.

Installation and laying of the self-adhesive sheet TECHNOELAST Barrier BO takes place without special additional equipment, does not require additional fasteners for fastening to the base, and can be carried out even in a closed and limited space. Installation and gluing of TECHNOELAST Barrier BO is very easy and simple: the siliconized protective film is removed from the underside of the sheet, then the sheet is glued to the base. When carrying out work, the temperature of the base and the canvas itself must be at least + 5 ° C, if the temperature is lower, then it is necessary to warm up the lower surface of the material and the base on which it will be glued. Self-adhesive waterproofing material TECHNOELAST Barrier BO is recommended to be stored in a place protected from direct sunlight, stored in a vertical position and at a temperature from -15 0C to +30 0C.

Technical characteristics of TECHNOELAST Barrier BO

Name	Meaning
Thickness, mm (±0.1 mm)
Weight 1 m², kg, (±0.25 kg)
Conditional strength, MPa (kgf/cm²)	1,0(10)
Water absorption within 24 hours, % by mass, no more
Binder brittleness temperature, °С, not higher
Flexibility temperature on the beam R=25 mm, °С, not higher
Flexibility temperature on the beam R = 10 mm, °С, not higher
Water resistance at a pressure of at least 0.2 MPa for 2 hours	absolute
Heat resistance, °С, not less than
Relative elongation, %, not less
Adhesion strength, MPa (kgf/cm), not less than With concrete with metal	0,2(2,0) 0,2(2,0)
Shear strength of the adhesive joint, kN/m (kgf/cm), not less than	2(2)
Adhesive joint tear resistance, kN/m(kgf/cm), not less than	0,5(0,5)
Cover type upper side down side	thick plastic film with logo release film
Length / width, m	20x1
Pallet packing	shrink bag white with logo