One-story house with a flat roof. Flat Roof House Projects

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Most often, when designing private houses, pitched roofs are used, but cottages with flat roof, as in the photo, are much less common. IN last years after the advent of the latest technologies and modern materials for covering flat roofs, it is possible to create effective waterproofing, despite their unusual shape.

The presence of such a roof makes the appearance of a private house exclusive and original, as it stands out against the background of buildings with hipped or pitched roofs.

Projects of cottages with a flat roof have their own characteristics, and their construction is associated with some nuances, since the roofs on them can be:

Advantages and disadvantages of a flat roof

A flat roof provides the property owner with a number of benefits, including:



The disadvantages of the structural solution of flat roofs include:

  • installation with strict adherence to the technology of their waterproofing and. The slightest violation of the rules as a result of negligence or negligence ends with the roof leaking if atmospheric precipitation accumulates on it. Extraordinary repair of roofing will cost a lot of money, and sometimes it is required to carry out a complete reconstruction of the roof of the cottage;
  • the presence of a large amount of snow on a flat surface in winter implies (if the roof is planned to be used) its regular cleaning, which can only be done manually;
  • in the process of snow melting, a significant load is placed on the waterproofing layer

Features of flat roofs

When developing a project for a cottage with a flat roof, regardless of the number of floors in it, the following features will certainly be taken into account:


Creating a flat lightweight roof

If they plan to build a cottage with a flat roof with a lightweight roof, they do not plan to use it.

The order of construction of such a structure is as follows:


As a result of the work performed, a flat roof is obtained, which is of a lightweight type. It performs the functions assigned to it completely, but it is not able to withstand even a slight load. If desired, equip on a flat roof small place for recreation, it is necessary to build a roof using a completely different technology.

The device of a house with a flat roof, more on the video:

Construction of an exploitable flat roof

When designing cottages with a flat roof and hard surface, it is assumed that the created roof will not sag under the weight of the load (read: ""). There are several ways to build an exploitable pavement.

One of the most simple options is the laying of concrete slabs as a floor. The supporting structures for this must have a significant margin of safety, in addition, installation is carried out using special construction equipment. A roof made of concrete slabs must be insulated, but such work can only be done from inside the room.


Another way is the construction of a roof covering based on metal support beams - T-beams or I-beams and channels. A boardwalk made of lumber with a minimum thickness of 22 millimeters is laid on top, and a layer of expanded clay is poured on top of it, which is at least 150 millimeters. A hard coating is provided by a concrete screed.


The most modern way of arranging a solid is the use of ceramic large-sized building blocks. They are laid on support beams, and they provide the roof, along with mechanical strength, with fairly good soundproofing and thermal insulation characteristics. Among the advantages of such ceramic roofing blocks, one cannot fail to mention their excellent resistance to moisture. Before making a screed for such a roof, backfilling of expanded clay is not required. The disadvantages of ceramic blocks include their high cost.

Build cottages with a flat roof of a solid type with laying roofing membranes(not necessary). They provide additional waterproofing and improve performance characteristics flat roof.

Flat roofs are used in both high-rise and low-rise urban buildings. They allow you to save on lumber, since their arrangement does not require a bulky rafter system, and the installation of insulation and roofing is carried out on the floor slab of the upper floor. For drainage on a flat roof, a slope is created along which excess moisture flows into the pipes of the internal drainage system. In suburban construction, flat roofs are also used, and an operating structure is mounted on some of them. We will tell you about the features of the layout of such houses, consider some options for their arrangement and operation.

Features of the layout of houses with a flat roof

For a mid-range climate, flat-roofed houses are not the most popular choice, but at the same time unusual design finds fans, and the ability to equip a recreation area on the roof makes projects of this kind attractive. Buildings with flat exploited roofs have their advantages and disadvantages and are used in areas with moderate snow formation and relatively mild climate. The advantages should include:

  • original appearance;
  • the absence of a complex and cumbersome rafter system subject to wind influences;
  • the possibility of using a flat roof as an exploited space;
  • the absence of an external drainage system on the facades of the building, since an internal drainage system is used instead.

Flat roofs also have some disadvantages, namely:

  • increased requirements for the strength of the floor, which must withstand the weight of snow;
  • the need to create a slope towards the drainage pipes, which means that there will be an increase in the mass of the roofing cake;
  • high quality requirements for multilayer waterproofing;
  • frequent preventive and overhaul repairs.

The design and construction of flat roofs is based on the standard SO 002–02495342–2005 “Roofs of buildings and structures. Design and construction”. This document outlines the principles of roofing pie design and methods for constructing flat roofs. When creating a project, it is necessary to take into account not only the presence of ventilation ducts, but also drainpipes through which moisture is removed from a flat roof.

A flat roof allows you to create a cozy living space with the same or different height ceilings for comfortable living

The standard SO 002-02495342-2005 pays attention to maintained and inverted roofs with earthen and grass coverings, as well as methods of waterproofing and additional testing of the strength of roofs. flat type according to SNiP 2.01.07. An additional soil layer with waterproofing, paving slab paths and the presence of a fence require reinforcement of the floor structure, as well as the construction of a flight of stairs to access the roof. On flat roofs, it is necessary to make a slope of 2 to 5 degrees towards the downpipe to ensure the outflow of excess moisture.

The exploited roof implies a multilayer structure of the roofing carpet and a specific design of the funnel of the drainage system

A flat roof overlay is made in one of the following ways:

  1. With standard reinforced concrete slabs.

    Covering a flat roof with standard reinforced concrete slabs produced with sealing of seams and installation of a reinforced belt

  2. Continuous concreting of the armored belt and reinforced floor based on internal partitions and external walls building.

    Continuous concreting of a flat roof is carried out with support on the load-bearing external walls of the building

  3. reinforced concrete floor using corrugated board and supported by load-bearing steel beams.

    Beams to create a flat roof overlap are attached to load-bearing walls, and corrugated board and reinforcement are laid on them, then concrete is poured

A solid ceiling makes it possible to place telecommunications equipment, ventilation and air conditioning systems on a flat roof, as well as to equip the operating space. The layout of a house with a flat roof is influenced by the internal placement of the drainage system, chimneys heating system, flights of stairs, as well as the location of the garage. Roof ladders can also be mounted on the outside of the building, which significantly increases the living space.

Photo gallery: flat roof house planning examples

The ground floor of the house can be equipped with flights of stairs and has ample living space
The second floor of the house can be equipped with access to the terrace and roof
The plan indicates the placement of ventilation, drain and chimney pipes in a house with a flat roof
The house can be equipped with a large garage, living room and kitchen

Video: flat roof house planning features

Examples of flat roof house designs

Flat roof houses have been used in prefabricated urban construction for many years. With the advent of new high-strength waterproofing materials, it is not difficult to equip such a structure on a building of any number of storeys, built from different materials. In suburban construction, it is quite difficult to break the stereotype of fear of snow load on a flat roof. It should be noted that reinforced concrete floor strength exceeds any of pitched roofs, the truss system of which is made of lumber.

Flat roofs are successfully used in both high-rise and low-rise buildings.

Buildings of this type have a complete appearance and concise design. Consider examples of flat roofs on houses of different heights built in different styles and from various materials.

One-story houses

One-story buildings are intended for living not big family and seemingly small dimensions do not interfere with placing the space necessary for a comfortable existence under a flat roof.

Single storey flat roof house suitable for a small family

A mine has been brought to the roof ventilation system and chimney, and excess moisture is removed through drainpipe on the facade that does not spoil general form Houses. The owner of such housing should keep in mind that over time the living space may have to be expanded, so certain areas should be reserved for this.

The design of the house with a flat roof allows you to expand the habitable space by adding a garage and a terrace.

two-storey houses

A two-story house is characterized by a layout in which the ground floor houses a garage, a hall, a living room and a kitchen space with a dining area. On the second floor, they equip an office, a recreation area with a large open loggia or terrace. The presence of cars in the family implies the equipment of driveways.

The two-story house with a flat roof allows you to accommodate all the necessary spaces.

In this type of houses ventilation ducts, chimneys and drainage system combined into one block and located inside the building, and the garage room is equipped with a separate ventilation duct. Housing is designed for year-round use and has all the advantages of its own suburban building.

With the help of light coloring, a two-story concrete structure can be made weightless in appearance

Houses with an exploited roof

An exploited roof implies the use of a more durable ceiling of the upper floor, multi-layer waterproofing and a strong fence. On such roofs there are recreation areas with a solarium, lawn and other vegetation. In addition, in the operated part of the roof they place technical blocks with air conditioning, ventilation and telecommunications equipment.

Operated roof requires reinforced floor and multi-layer waterproofing for effective removal of excess moisture

On some part of the area fits paving slabs, furniture and light sheds are installed, so the total weight of the roof in use must be taken into account when constructing the ceiling. Subject to the installation technology and the use of high-quality materials, such a roof can last for many years in the climate of the middle lane.

Photo gallery: houses with an exploited roof

The operated roof imposes certain requirements on the structure of the roofing pie.
The minimalist architectural solution creates an extraordinary cozy space on a flat roof
The multi-storey operating zone gives wide opportunities to create a solarium and separate zone recreation
On the flat roof of the house you can place a soft corner where you can receive guests
On the flat roof, you can put a dining table and enjoy the scenery while eating
On a flat roof high-rise building you can create a place to relax and play

Frame houses with a flat roof

Prefabricated frame houses must have a solid ceiling of the upper floor, which is carefully sealed, since the details of the frame, in case of moisture penetration, may be susceptible to decay.

The frame house is different high speed construction and low material costs, but requires careful attention to the strength and waterproofing of the floor

When arranging a flat roof in houses of this type, one should carefully consider the coordination of the snow load with the strength of the building and the reliability of the ceiling of the second floor.

Project frame building with a large living space and a solid appearance blends in perfectly with the surrounding landscape

High-tech houses

Stylish, bright, flying structures, sparkling with glass and nickel-plated metal, strict concrete structures and wide staircases leave an unforgettable impression of high-tech houses. The building seems to hang without any support, has big windows, high ceilings and ample interior space.

Houses built in high-tech style are distinguished by an abundance of light, glass, metal and concrete.

A house built in this style is expensive and very time consuming to manufacture, since it is a monolithic concrete structure.

Photo gallery: high-tech houses

The maximum open space of the house with an abundance of glass and concrete gives comfort
The concrete frame of the sunset looks very impressive
Transparent construction made of tinted glass and painted concrete creates a futuristic look
Big square flat roof allows, if desired, to create a recreation area there
A high-tech house can consist of two parts interconnected
Flat roof in high-tech houses looks stylish

Houses from sip panels

Heat-insulating sip panels are easily and quickly mounted in any weather with the help of uprights and have considerable strength. A house built from panels needs a solid floor with good waterproofing..

Houses with flat roofs made of modern sip panels are quickly built and have good thermal insulation.

From sip panels, you can quickly build reliable buildings of various configurations.

A two-story house made of sip panels is quickly mounted according to any architectural project on a lightweight foundation

Wooden houses

A house built of logs or timber is durable, warm and environmentally friendly. Wooden houses can be brought under a flat roof with the condition that flame retardant and antiseptic impregnation of the structures of the last crown and the ceiling of the upper floor be carried out.

It is easy to breathe in a wooden house, and a flat roof gives completeness to a rectangular structure.

Drainage with a flat roof is made by pipes located both inside and outside the building.

A wooden house with a flat roof fits very organically into the surrounding space.

Houses from foam blocks

A budget version of a house made of foam blocks with a monolithic reinforced concrete frame. A reinforced concrete belt is built along the upper part of the walls of the second floor, and a flat roof overlap is laid on it and on the internal load-bearing walls.

Warm and economical houses from foam blocks are often completed with a flat roof, which is a logical continuation of the architectural style

Drainage systems, ventilation ducts and chimneys are mounted inside the building and are not displayed on the facade. The strength of such a house allows you to equip an exploited flat roof.

The concrete foundation and ceilings with the walls of the house can be built from warm foam concrete with a natural stone finish

Modular houses

These houses are assembled from a standard set of ready-made modules located in necessary order. Such buildings are equipped with flat roofs and have good heat-shielding properties.

Modular house - a building that is assembled from standard blocks-modules and connected into a single whole, depending on the functional purpose

Modules are created on the basis of ready-made functional elements and are designed into a single building with a suitable stylized finish.

The module is a self-sufficient block with a specific purpose, and living space is assembled from such modules

Photo gallery: flat roof modular houses

Flat roof modular home does not require special care
If necessary, the modular house can be moved to another location
The large area of ​​the flat roof of the modular house allows you to create an exploitable zone on it
Modular home can be built from sustainable materials
You can create a terrace on the roof of a modular house

Reinforced concrete panel houses with flat roofs

This type of houses includes all urban development and some types of low-rise suburban buildings. High degree standardization allows you to build houses using a set of panels and floor slabs, as well as build flat roofs using specialized blocks.

Panel houses have high strength and belong to prefabricated structures of a standard type

Reinforced concrete products have not only strength, but also high heat-insulating characteristics.

Standard reinforced concrete products allow you to mount a building of any complexity with a flat roof

Swimming pools and tennis courts, playgrounds and solariums, gardens and walking paths, but only - on the roof! Houses with exploitable roofs have such opportunities: in modern suburban construction, they actively compete with traditional houses and offer additional areas for exploitation.

The portal site presents a selection of the most popular projects of houses with a flat roof. Their expressive, laconic architecture and the ability to expand the functionality through an open area on the roof will surely resonate with owners of cramped areas and adherents of modern European design.

The project of a three-story house ""

Area 473 sq.m.

roof type flat

Dimensions 19.8*18.7 m

Garage 2 cars

Number of bedrooms: 6

Number of bathrooms: 7

The exploited roof of the project "Vesconti" is suitable for the leisure of all generations. Children are happy to organize here play area, young people will put up a ping pong table or organize a party, and the older generation will install upholstered furniture for a seating area on fresh air.

Area 678 sq.m.

roof type flat

Dimensions 26*25 m

Garage 2 cars

Number of bedrooms: 3

Number of bathrooms: 5

The project of a modern two-storey villa with wood trim in a horizontal layout, outdoor terraces and a built-in garage for two cars.

At the level of the ground floor, the left side of the villa is occupied by a garage with technical rooms, the right side - by the combined space of the living room and kitchen-dining room. Adjacent to the living room: staircase and distribution halls.

Three bedrooms, each with its own dressing room and bathroom, are placed on the second floor. There is also an office here. Each room on the second floor has a corner panoramic window and access to an open terrace.

The villa is designed for permanent residence families of 4-5 people.

Area 468 sq.m.

roof type flat

Garage 2 cars

Number of bedrooms: 3

Number of bathrooms: 4

The project of a modern villa with a brick finish, a cantilevered second floor and a built-in garage.

L-shaped in plan, the villa is designed for a family of 3-5 people and has a simple and convenient planning solution. At the level of the ground floor, one wing of the house is occupied by a garage for two cars and utility rooms. In the other, there is a combined kitchen-dining room and living room with access to the terrace.

On the second floor there is an office and three bedrooms, each with its own dressing room and bathroom. The parent bedroom with an obliquely cut loggia cantileveredly hangs over the living room. On the roof of the garage there is an open terrace with a solarium and a barbecue area.

Area 450 sq.m.

roof type flat

Dimensions 23.2*15.4 m

Garage 2 cars

Number of bedrooms: 6

Number of bathrooms: 6

Norden refers to eco-urbanism, characterized by minimalism in decor, functionality and efficiency planning solutions. The project is being sold together with the design project of all premises, including layout options for the exploited roof, which occupies more than 160 sq.m. and is divided into three independent functional areas.

The project is very spacious and ideal for a large family6 not only there are 4 separate bedrooms for the owners of the house, but also 2 rooms for staff. Everything is designed here Technical buildings- boiler room and garage for 2 cars. A spacious terrace on the first floor and a balcony with a garden on the second floor will allow you to save directly on the area of ​​the purchased land plot, organizing high-quality outdoor recreation within the boundaries of the cottage itself.

Two-story house project »

Area 486 sq.m.

roof type flat

Garage 2 cars

Number of bedrooms: 3

Number of bathrooms: 4

The project of a two-storey villa with corner panoramic windows, trim natural stone and built-in garage for two cars. The villa is designed for permanent residence of a family of 4-5 people.

At the ground floor level, the house is divided into two parts. The right one is occupied by a garage and technical rooms, the left one is a cruciform in terms of the combined space of the hall with an internal front staircase, a living room, a fireplace room and a kitchen-dining room. The dining room has its own access to the garden.

On the level of the second floor there are four bedrooms united by a spacious hall, each with access to its own balcony. The bedrooms are semi-detached with separate walk-in closets and bathrooms with natural light.

Area 573 sq.m.

roof type flat

Garage 2 cars

Number of bedrooms: 4

Number of bathrooms: 5

The project of a two-storey house with continuous glazing, open terraces and an attached garage for two cars for a family of 4-5 people.

A one-story garage with an exploitable roof is attached to the main two-story volume of this house.

The presentation group of premises is located on the first floor and opens onto a terrace running along the main volume of the building. This is a spacious hall with an internal front staircase, a living room with a two-sided fireplace and a kitchen-dining room. On the ground floor there is a guest or servants' room with a separate entrance.

Three bedrooms and an office located on the second floor are united by a beautifully lit hall and have access to balconies and a terrace arranged on the roof of the garage. The children's bedrooms are interlocked with separate bathrooms, the parent's - with a dressing room and a bathroom with natural light.

Area 123 sq.m.

roof type flat

Dimensions 16.14*12.94 m

Number of bedrooms: 3

Number of bathrooms: 2

Project one-story house with wood trim and bevelled concrete walls enclosing the terrace for a group of bedrooms. The house is designed to be built on the terrain, has an outdoor pool and is designed for a family of 3-5 people.

The planning decision of this house involves the division into two parts - a presentation and a private one. The presentation room is a spacious living room with a fireplace area and a kitchen-dining room. The kitchen has a working "island" and an adjacent food pantry. The presentation part of the house opens onto a terrace with a swimming pool and an outdoor solarium.

The private part consists of two children's and parent's bedrooms, each with access to the terrace. At the same time, the parent bedroom has two opposite exits - to the side terrace, enclosed by concrete walls, and to the main one, with a swimming pool.

The project of a three-story house ""

Area 357 sq.m.

roof type flat

Dimensions 14.7*12.9 m

Number of bedrooms: 4

Number of bathrooms: 3

Minimalism "Alicante" will appeal to many buyers. Simple, but at the same time harmonious, this project will fit into the site even with modest dimensions. Ergonomics interior spaces makes the house functional and comfortable for a family of 5-6 people.

Area 214 sq.m.

roof type flat

Dimensions 11.66*14.66 m

Garage 1 car place

Number of bedrooms: 5

Number of bathrooms: 3

The project of a modern two-story house with a built-in garage, decorative blinds on the facade and colored outdoor lighting.

The breading solution at home involves the permanent residence of a family of 5-7 people in it. On the ground floor level there is a spacious living room with a corner fireplace and access to the terrace. Next to it is an open kitchen-dining room with a working island, dining table and a large grocery store. On the ground floor level there is a bedroom for older family members, which can also be used as a guest room.

Three children's rooms - each with its own mini-study, but with a shared dressing room and bathroom, are located on the second floor. Here is also the parent's bedroom, designed as a single block with a bathroom and a dressing room and having access to a balcony.

Habitual hipped roofs, forming an attic or attic, to a certain extent limit the spatial possibilities country house. Initially, they tried to solve this problem using attic floors, and over time, waterproofing technologies made it possible for houses with a flat roof to appear, and most developers now have a catalog of projects for such structures. Of course, they are somewhat unusual for our traditions, but interesting from an architectural and practical point of view.

Carefully designed flat roof design

Advantages and disadvantages of a flat roof

It is clear that a well-equipped flat area at the top of the building can be used as a recreation area, Gym, the original living room - its purpose depends entirely on the imagination and interests of the owners. But first of all, the roof of the house is a guarantor of reliability, waterproofness and durability of the entire building. Therefore, a roof without slopes, like everything new, raises many questions, the main one among them: what is good about such a design and what can be wrong with it.

Arguments "for" a horizontal roof

  • A flat roof attracts with ease and timing of installation. Roof layers are superimposed on concrete plates based on Wall panels. There is no need to create a crate, use timber, boards, other lumber, the installation of the surface is carried out in one plane, without scaffolding and insurance. It saves time, finances, resources.
  • The design of the horizontal plane is reliable, durable, does not require annual maintenance. Subject to technology and sequence construction works, proper arrangement a drain of thawed and rain waters the long operational term is guaranteed.
  • High thermal insulation capacity of all roofing options.


Properly made roof allows you to arrange even a lawn on it

  • Saving materials, working time, cash costs by reducing the area.
  • Ease of installation and maintenance of various equipment (air conditioners, ventilation, antennas, solar panels);
  • Attractive design the facade of the house with a flat roof, the clarity and completeness of the lines.
  • The ability to use the additionally formed area at your own discretion - recreation, sports, hobbies, entertainment.
In general, the design of a house with a flat roof fits well into the surrounding nature, and the practical attitude to the additional area formed on the roof improves the quality of living and leisure activities.

Cons of a flat roof

The main and significant disadvantage horizontal design there is a risk of leakage. The snow that has accumulated over the winter, thawing, seeps through the smallest cracks, gradually expanding them, moistening the walls of the house. This is a common occurrence for roofs that have been installed incorrectly. This drawback will not manifest itself if all the work was done according to the technology, but it will not be possible to find out right away whether this is so.

The second most important minus of a flat roof is the guaranteed accumulation of snow on it, which will have to be cleaned manually if you plan to go out “under the open sky” in winter.

Video description

What you should think about before creating a flat roof - in the video:

As a result, you can trust the construction of a house with a flat roof only to a developer who provides a guarantee for the work performed, plus, you must be ready for snow removal.

The main types of flat roofs

The unusual configuration of a flat roof is not only functional, beautiful, but also diverse. Without going into details, initially they are conditionally divided into two large groups - exploited and non-exploited. Each of them, in turn, is structurally performed according to traditional (classical) or inversion technologies.

Separation by way of use

Exploited. Used by homeowners additional area Houses. For this, it is important that the surface is strong, even and smooth. A slight slope of up to 5 °, necessary for the flow of water, does not interfere with free movement and is practically not felt. In most cases, a house with an exploitable roof is preferable due to additional features.


Part of the flat roof can be transparent

Unexploited. Structurally simpler, since there is no need for a rigid base for waterproofing and rigid insulation. To care for the roof, ladders and walkways are placed on it so as not to create an uneven load. This type of flat roofs is cheaper to build, but because of this, the estimated service life is shorter than the exploited flat roof, which is more complex in design.

Design differences

Any flat roof is a kind of "pie" in which hydro, thermal and vapor barriers alternate. IN individual options more layers are added to increase the overall strength of the coating.

The classic (traditional) flat roof is also known as "soft". Its feature is the location of the waterproofing layer, which is brought out. The softness of such a coating is due to the bitumen-containing component of the waterproofing.

The disadvantage of this solution is that upper layer constantly affected by the sun's UV rays and temperature fluctuations.

Their influence is especially destructive with the onset of frosts, when at night the temperature can already be below zero, and during the day the air is still well warmed up. As a result, the waterproofing collapses over time and moisture from rains and melting snow gets on concrete base and through the gaps in the joints of the plates inside the building.


Classic flat roof pie

The roof is inverted or lightweight, designed to meet sad experience use of the classic. It has a much longer service life due to the inversion (turning) of the arrangement of the “pie” layers, which eliminates the rapid failure of the waterproofing coating. Here, the concrete base is initially waterproofed, then there is a layer of durable hydrophobic (not wetted by water) insulation, on which a “working” coating is already located, on which you can walk. As the latter, gravel, crushed stone or paving stones are often used. The quality of the insulation of the inverted roof even allows you to equip it with a grassy lawn or lay paving slabs.


Inverted Roof Pie

Everything starts - a project

Having decided to build a house with a flat roof, first of all, you need to decide on the purpose of the roof - you need an exploited or non-exploited one. There will be a serious difference in cost between them, because the first option provides for a reinforced foundation and load-bearing walls, taking into account the weight of reinforced concrete floors (especially for a two-story house).

The main goal of drawing up a project is precisely to plan all the loads that the building will experience in order to determine the amount of materials that will be used for its construction. In addition, the design helps to draw up a clear and understandable plan of the proposed work. For the preparation of the project are used specialized programs therefore, it is strongly not recommended to take on this work on your own, without having the necessary skills.


Moreover, you should not rely on your strength if you want to get a house of complex shape.

The main design stages are as follows:

  • Drawing up a general sketch of the building. When the developer knows the linear parameters of the object being built and what materials it is planned to build from, the designers can already calculate the weight of the building, and therefore calculate the load on the foundation. In addition, the well-known form of the building allows you to calculate the wind and snow loads that are added to the weight of the house.
  • Calculation of load-bearing structures. Here the number of beams to create the crate, their cross section and length are calculated.
  • Creation of a plan. On it, except for the main walls, everything is drawn additional elements future design and indicate their location.

Video description

An overview of the project of a house with a flat roof from the architect in the video:

Flat-roofed houses can be designed in almost any style, but the most functional and appropriate design style is high-tech. It can be a small cubic house designed for a couple or an extensive modern cottage with terraces on the ground and on the roof.

In addition to the adapted architectural and construction project, it is advisable to order a work plan, taking into account the features of the house, with reference to construction volumes. Thus, the total cost of the future home is determined.


On the roof plan, slopes and the location of additional elements are indicated

What should the plan consider

Despite the outward simplicity, a flat roof consists of a fairly large number of various elements and each of them has certain nuances for selection and installation.

  • Adjacency nodes. These are all the intersections of horizontal and vertical planes - outer sides, chimney walls, ventilation outlets and so on. The design of the junction points must ensure complete tightness of the connection, therefore, it is carried out strictly according to the technology prescribed for the materials used.


Sealing of junctions

  • Cornice. It is needed to protect the walls and blind area of ​​the building from water leaking from the roof, and simply gives the building an architecturally finished look. Depending on the climatic features region, the width of the cornice can be 0.5-1 meter.


Departure of the cornice is done to the required distance

  • Drainage funnels. They are installed to remove water that collects from the entire surface of the roof in its lowest sections. The approximate number of funnels is one for every 0.75 m² of roof surface area.


Funnels for collecting water

  • Aerators and wind vanes. The purpose of these elements is to remove water vapor that forms inside the coating cake.


Wind vane on a flat roof

  • Lightning rod. It is carried out in the form of a horizontal grid or vertical lightning rods.


Horizontal and vertical lightning rod on a flat roof

  • Drainage. Organizes the flow of water from the roof. It happens external or internal - the first option is cheaper and easier to operate.


It is best to drain water through the drainage system

It must always be remembered that the coordinated interaction of all components ensures only the application suitable materials and strict adherence to construction technology.

Project examples

When choosing a project for a future house, it is useful to pay attention not only to its architecture, dimensions, but also to the nature of the roof, floor material, roofing and the possibility of using it as an addition to the total area of ​​\u200b\u200bthe house.

Video description

Some video examples of projects:

Two-storey house in Hi-Tech style

High-tech modern house project with a flat roof warm walls from aerated concrete and ceramic blocks. Two-story, medium-sized (up to 150 m²), designed for arranging an exploitable flat roof.

The stepped configuration allowed for a division of the upper space, where one part of the roof is used to house process equipment.

The design of the facade is interesting, combining smooth walls and textured finishes.


Project appearance


Layout of rooms on the first and second floor

Cottage

A small family with an average income will comfortably accommodate in a modern one-story compact house, the roof of which serves as an addition to the total area. Panoramic windows, a large kitchen, orientation of living quarters to the south, southwest maintain the warmth and comfort of the house.

The slight inclination of the roof allows rain and melt water to run off and does not interfere with safe movement on the roof. The estimated area of ​​86 m² is increased by the exploited roof. Monolithic ceiling and PVC roof membrane guarantee a long life of the house. A flat roof emphasizes the volume of the room, giving the entire structure a modern look.


Photo of a project of a modern house with a flat roof


Room layout

A house for a large family corresponds to the ideas of modern construction. Good heat and waterproofing of the roof allows you to equip additional places for recreation or training. Aerated concrete walls and monolithic ceilings retain heat in the premises.


Despite the large area of ​​the building (more than 300 m²), thanks to the flat roof, it looks light and neat



On our website you can see the most popular projects two-storey houses from construction companies represented at the exhibition of houses Low-Rise Country.

Cubic House

A square, flat-roofed cubist house for a family with two children looks stylish due to the lack of a high hipped roof.

A neat, voluminous, two-story house with corner glazing stands firmly on the site, attracting attention to itself. The house is interesting from all sides, while the roof serves as its continuation, emphasizing the cubic architectural style. It is proposed to build such a house from sandwich panels, which provide sufficient thermal insulation and structural strength.


Cubic two-story house



Wooden two-storey house

Not everyone prefers to use exclusively modern materials, preferring time-tested classics. Wooden house with a flat roof correct solution from the point of view of the environmental friendliness of the building, it is also just a very beautiful design.


Unusually beautiful wooden house of modern planning


Any hostess will be happy with such a kitchen.

As a result - when to choose a house with a flat roof

All projects of houses with a flat roof are examples of beauty, conciseness and effective use space modern buildings. If these aspects are primarily important, then such houses will be the right choice. The main thing during their construction is to choose a developer who will strictly comply with the technology prescribed by the project.

A flat roof is used today in the construction of a modern house. Most often, this option is chosen by wealthy people who always keep up with the times. There are a large number of original designs of flat roof houses that are multifunctional and comfortable to live in.

Projects of wooden houses

Project No1

The area of ​​this construction will be 113 m2. Its dimensions are 14x10 m. This is a one-story house with 3 bedrooms and 2 bathrooms. Aerated concrete was used in the construction of the walls. The base can be tape or prefabricated reinforced concrete. For the arrangement of the roof, a PVC membrane is used. But this is how the foundation for a one-story house made of expanded clay concrete blocks looks like, and how its construction is going on, this will help to understand

Project wooden house with flat roof 113 m2

Project No2

The area of ​​this house is 69 m2. He will become great solution for a family of 4. You can live in it year-round or seasonally. On the first level there is a guest room with a fireplace. The entrance area is designed as a small covered terrace.

Flat roof 69 m2

On the ground floor there is also a kitchen-dining room and one bedroom. And on the second floor there is only one bedroom. And here is what it looks like, and how the foundation is made for an extension to wooden house, can be found from this

Project No3

What types of foundations for a private two-story house exist can be seen in the photo

brick houses

Project No1

This project involves the construction of a modern elegant home. Its feature is a guest room, which is concentrated on the front side. The exterior of the building is incredibly luxurious, as it attracts attention with its architectural windows. They harmoniously look with the general ensemble. Terraces of the first and second levels are taken out to the frontal plane.

Brick house with flat roof 125 m2

The day area is made very bright and spacious. It includes a living room, dining room and kitchen. At inner wall the living room has a built-in fireplace. Thanks to him, the room is filled with warmth and comfort. Another first floor includes a bathroom and a separate bedroom. But on the second floor there are 3 bedrooms. There is a garage that can accommodate one car. The total area of ​​the house is 125 m2, and the living area is 105 m2. For this type of house, a foundation is needed, but how to calculate the foundation for a house from a bar will help you understand the video

Project No2

This project includes a modern functional home. Its feature in large area living room glazing. Due to the laconic facade with vertical windows from the ground, the house acquires sophisticated lines.

Brick house with a flat roof 113 m2 with glazing

All rooms are designed on the same level. The day and night areas are clearly separated. The guest room is visually combined with the terrace and has a smooth transition to the dining room and partly closed kitchen. The fireplace has corner arrangement, thanks to which the flame from it can be seen from any corner of the room. To the left of the entrance there are 3 bedrooms that form the night zone.

Project No3

The total area of ​​the brick house is 132 m2, and the living area is 105 m2. There is a garage with an area of ​​26 m2. The building looks dynamic due to the play of contrasts. To finish the building, dark wood panels were used, which stand out favorably against the background of milky-colored plaster.

Flat roof 132 m2 with garage

The garage is combined with the house, and the space of the latter is clearly divided into day and night zones. Since the roof is flat, it can be used as an open terrace. It's perfect for barbecues.

The guest room, dining room and kitchen form one space, which is visually separated thanks to the terrace. The daily area is quite spacious, as there is no partition between the kitchen and the dining room. Give the atmosphere of coziness and a fireplace, equipped at the inner wall. Near the garage there is a spacious utility room. On the second floor there are 3 bedrooms and a shared bathroom.

Houses from foam blocks

Project No1

The total area of ​​the house is 181 m2, and the living area is 139 m2. This house is modern and comfortable. It is equipped with a garage that can accommodate 2 cars. A feature of the project is the presence of a magnificent terrace on the second level. The house is presented in a cubic form, so that it seems as if it consists of separate blocks. Their independence is highlighted by color scheme. Despite this, overall design still looks restrained and harmonious.

House of foam blocks with a flat roof 181 m2 with a garage

The day zone is concentrated on the first level. Here are concentrated all the rooms required for living with access to the terrace. This includes 3 bedrooms, a spacious bathroom and a compact utility room. A feature of the project is a spacious terrace. It is located above the garage. This will be a great vacation spot for the whole family.

Project No2

The total area of ​​this building is 167 m2, and the residential area is 119 m2. The project is the construction of an elegant and modern house with a flat roof. The facade has original facade with vertical panoramic windows and light colors. Thus, the house acquires a special lightness.

With panoramic windows

All necessary premises located on the first floor. The house is divided into a sleeping area and a day area. The day room has access to the terrace. But the night contains 3 bedrooms.

Project No3

The total area of ​​the house is 164 m2, and the living area is 129 m2. It has a modern concise design And cozy interior. Completed. For exterior finish white, gray and warm ocher were used at home. Thus, the building acquires an unusual and stylish appearance.

in cubic form

The peculiarity of such a house is that the entrance to it and the exit are decorated with an arcade in the form of a frame. The project also has a swimming pool, which will be a great place for swimming and relaxing for the whole family. The spacious living room is divided into a relaxation area and a dining area. It is also equipped with a fireplace. Since the windows go all the way to the floor, the house is crowded daylight. This will save energy costs.

The night area includes 3 rooms, one of which leads to the terrace and the proposed pool. The utility room is behind the garage. The garage will accommodate 2 cars.

square houses

Project No1

The living area of ​​this house is 31 m2. Its dimensions are 7x7 m. This is a rather compact, but at the same time comfortable house. It can be used for both year-round and temporary residence.

Flat roof house 31 m2 square

Aerated concrete was used to build the house. For the arrangement of the roof, metal or ceramic tiles are used.

Project No2

The area of ​​this square house is 35 m2. This is a cozy guest house with a spacious terrace, made in classical style with modern finishes. And although the building area is small, it is perfect for permanent residence.

With a square terrace

Thanks to the presence of a covered terrace, you can enjoy nature in any weather. Such a house is very convenient in terms of construction and operation. It has all the necessary facilities for a complete stay. Thanks to wooden elements decor of the facade, the design acquires home comfort.

Project No3

This house was built in a traditional style. Its area is 36 m2. There is a garage and utility room. For the construction of walls, cellular concrete is used. For the arrangement of the roof involved ceramic tiles and metal roofing.

With square garage

Narrow and rectangular houses

Project No1

The area of ​​such a house is 112 m2. This is a two-story structure, which should be cocked in a narrow area. Since the house has an elongated shape, it has no windows on one of the side flowers. It can be placed on a plot with a width of 12 m. Since the layout is carefully thought out, all rooms are spacious and comfortable, despite the shape of the house. Virtually no internal bearing structures, so you can make additions to the layout.

Narrow rectangular shape

The open type of the kitchen allows you to visually increase the space of the day zone, although it is possible to separate it with the help of wall partitions. Concentration of all utility rooms side by side allows you to make them practical and versatile. There is the possibility of redevelopment to make room for a compact pantry. In the sleeping area, one of the bedrooms has a balcony.

Project No2

This is another project of a rectangular house, which can be located in a narrow area. The construction area will be 103 m2. Used to build a house ceramic blocks and the roof is made of PVC membrane.

Size 103 m2

The project involves the construction of a two-story structure. It has a unique design that catches the eye of others. Facade decoration is made in 3 colors. For this, wood, gray and white plaster are used. Add lightness to your home with glass railings.

All zones are clearly divided by floors. The first is the day zone, and the second is the night zone. The presence in the living room of large sliding glass doors allows you to saturate it with light. They lead to the terrace.

Hi-tech style

Project No1

This project involves the construction of a high-tech two-story house with a flat roof. His total area reaches 162 m2, and residential - 82 m2. The house has 3 bedrooms and 3 bathrooms.

Two-storey house with a flat roof 162 m2 in high-tech style

When building walls, cellular concrete or ceramic blocks are used. Solid type cover. For the arrangement of the roof, a PVC membrane is used. The foundation looks like a monolithic tape.

Project No2

This modern design in high-tech style. It has two floors and a sauna. Its total area is 313 m2, and the living area is 256 m2. The house has 4 bedrooms and 3 bathrooms. A feature of the project is the presence of a garage that can fit 2 cars.

Flat roof 313 m2 in hi-tech style with sauna

Cellular aerated concrete is used for the construction of the house. The roof is made using a PVC membrane. The base is a tape one-piece assembly.

Project No3

This is a beautiful and modern cottage, made in high-tech style. Its total area is 223 m2, and the living area is 105 m2. There are 4 bedrooms and 2 bathrooms. The project also provides for a garage that can accommodate one car.

Two-storey house 223 m2 in high-tech style with a garage

The walls were built from cellular concrete, and the roofing is made of PVC membranes. The base is presented in the form of a tape monolithic prefabricated structure.

Pros and cons of flat roofs

For flat roof structure are characterized by the following advantages:

  1. It has a smaller area than pitched, thanks to which it is possible to save on material and construction work.
  2. It is much easier and faster to build a flat roof, which cannot be said about a pitched one. This is due to the fact that all the materials for the construction are right next to the worker.
  3. The use of a flat roof allows you to get an auxiliary usable area, which can be used for outdoor recreation, sports.

There is a flat roof structure and a number of disadvantages:

  • due to heavy snowfalls, a lot of snow is concentrated on such a roof, which, when melted, leads to leaks;
  • sometimes it is necessary to use internal drains; there is a risk of clogging or freezing of the drain;
  • snow removal is required.

On the video - the pros and cons of flat roofs: