House

Projects of houses with a flat roof

Modern house

The flat roof of the house for many is associated with the urban landscape. However, there are many suburban low-rise buildings with rectilinear shapes and a flat roof - expensive private houses. Both cases of using the direct configuration can be considered classic. An important feature of flat roofs is their arrangement to withstand stagnant masses of water and snow. Since the purpose of the roof is important, there are much more options for the location and combination of different materials than the main types of roofs. Some types of flat roofs appeared relatively recently, for example, inversion, and have already managed to occupy their niche. There are also ready-made projects of houses with a flat roof. They incorporated several aspects at once regarding materials, amenities, shape, color and optimal placement. The choice should facilitate flexible pricing.

Features

A distinctive feature of houses with a flat roof is the need for high-precision calculations to ensure the reliability of the structure. The roof of the building should be finished with modern insulating materials - polymer coatings, membranes, mineral wool products. Residents will need systems for organizing the discharge of melt and rainwater, and in most cases, special means for heating the roof. It is important to provide easy access to the roof for cleaning the storm system, cleaning snow and litter, technical inspection and repair work. For flat roofs, special standards of GOST and SNiPs apply. According to technical regulations, it is impossible to make a perfectly flat surface of the house. One reason for the prohibition by supervisors is the difficulty of leaving. The slope should be at least within 1–5%, and if the roof is not in use, the required rate can increase to 15%.

Before designing a flat roof structure, consult an experienced architect!

Two-story cottageFlat roof cottage House lighting Modern two-story cottage House in a forest belt Facade of the house

Pros and Cons of a Flat Roof

The indisputable advantage of houses with a flat roof is the appearance. Modern design has "found" many uses for such a roof. With the same area under construction, equivalent to the cost of materials and technology, the construction of a building with a flat surface will cost less than with a slope. Flat roof space can be used efficiently. Summer and sports grounds, a swimming pool are examples of standard solutions for its arrangement.The disadvantages are primarily the lack of a large potential part of thermal insulation. Precipitation will have a strong effect, therefore, enhanced waterproofing and a powerful water outflow system will be required. Cleaning the roof area from snow can take a lot of time, the same applies to cleaning up debris. However, architects are working hard to improve the treatment systems.

Original houseImprovement of the local area Flat roof house Vacation home Open gazebo Glazing of a country house

Types of Flat Roofing

The most common type of roof in the household is non-operational. Strength in this case does not play an important role, because the main task is to protect the premises. Insulating and barrier materials can be used with not the most optimal properties. To maintain the roof, bridges or paths along the beams are made. Exploited roof - a coating that provides a solid base for the placement of various objects. It is suitable for the installation of swimming pools, lawns, dance floors, etc. The design feature is to cover the reinforced concrete surface with a hydro barrier, insulation and vapor barrier, and then to install the screed. The surface is then lined with finishing materials, for example, tiles or boards. The third type of flat roofs is inverse. All layers of waterproofing with this option are placed under the insulation. On the surface, you can also place various objects.
Subspecies of non-operating roofs:

  • membrane;
  • liquid polymer;
  • bituminous and polymer-bitumen.

Flat roof houseSolar panels on the roof of the house Two-story flat roof house House with pool House territory Pool by the house

Flat roof base

Reinforced concrete slabs usually play its role, but metal structures are sometimes used. 2 variants of concrete products can be used: monolithic and hollow. Coverage is done in several stages. First, a heat-insulating material, a vapor barrier and a waterproofing layer for protection against precipitation, including a vapor barrier, are placed on the supporting base. The number of layers of the roofing cake and the choice of materials depends on the type of planned roof.Each component is of equal importance, and in the case of poor performance can ruin the entire structure. After familiarization with the technological and operational properties (aesthetics, costs of arrangement and maintenance, water resistance, fire resistance), a decision is made regarding the design and its features for the selected type of roof.

Flat roof base

Materials for roofing cake and types of flat roofing

Standard flat roofs consist of concrete slabs on top of which vapor barrier is placed. The latter is designed to protect the insulation layer from moisture penetrating from the premises. The vapor barrier is arranged using a fiberglass reinforced bitumen membrane or vapor barrier film. Putting a vapor barrier layer so that near the edges of the roof it rises to the height of the insulation. As for warming, usually 1-2 layers are applied. They are coated with surfaced materials. Otherwise, the composition and structure of the roofing cake differs depending on the type of coating. The arrangement of the green roof is carried out using technoelastic materials and needle-punched membranes. Thermal insulation and layers of geotextiles are placed in the upper part of the inversion coating cake to reliably protect the waterproofing. The "breathable" option consists of uniflex materials and aerators on the surface. The exploited roof is made as strong as possible, with a decorative top layer.
The list of materials used for different types of roofs:

  • insulation (including mineral wool);
  • geotextiles;
  • drainage material;
  • EDPM and PVC membranes;
  • uniflex;
  • special 2-sided tape;
  • technoelast.

Materials for roofing cakeTypes of Flat Roofing Flat house construction Modern frame house Operated Flat Roof Interesting project

Inversion roof

Not so long ago, flat roofs had a significant drawback - the last layer, waterproofing, quickly collapsed. This process is facilitated by ultraviolet rays, frost, heat, rain and snow. The solution to the problem was the invention of an inverse type of roof.The cake of this coating consists of 7 layers. At the base is concrete, then comes the primer, and even higher is waterproofing. Next comes the turn of thermally bonded geotextiles. The next layer is thermal insulation, and in this role non-absorbent extruded polystyrene foam can be used. After that, geotextiles are laid again. The last layer is protective, often made bulk. Due to the above features, this roofing device has many advantages. Waterproofing is well protected by other layers and is resistant to destruction. The location of the insulation on top helps to avoid condensation.

Materials for roofing cakeOne-storey house in the style of minimalism Flat roof landscaping Gardening of the local area Facade of a house made of natural stone Roof with terrace

Breathing device

The protective qualities of the roof are affected by the moisture of the heat insulator. As a result, cracks and bubbles form, especially in the summer. Moisture can also be in screed and concrete base. All this will sooner or later end with exfoliation. In the "breathing" roof, moisture evaporates easily. Ventilation is carried out by means of roof aerators. Tightness is ensured by surfaced materials. The basis of the breathing roof device is a floor slab and vapor barrier on top of it. Then they put insulation, cement-sand screed and uniflex vent material. The sixth and seventh layers - SBS-binder and uniflex EKP (TKP). The design is fastened with self-tapping screws. Flycars are installed on the surface; they are then filled with gravel.

An important advantage of this coating is the ability to mount on an old flooring.

Breathing deviceFlat roof villa Breathable roof Flat roof project Flat roof frame house Ventilation for a house with a flat roof

Operated roof

This type of roof allows you to implement ideas for converting free space into a place to relax. This is a good example of rational use of the territory. The installation technology of the operated roof provides for the presence of a base of reinforced concrete slabs, screed and vapor barrier layer above. Then comes the drainage material and insulation. The next layer is geotextiles.The sand-cement mixture is already placed further, but plastic holders can also be used instead. At the very top, lay a terrace covering, for example, decorative paving slabs. The top coating should be made as strong as possible. An important advantage of operating roofs is the ability to use the area to place target areas and various devices. This is a good “field” for the implementation of design solutions.

Exploited roof constructionRoof garden Flat roof terrace Operated roof Cozy rooftop terrace Roof Rest Area

Green roof device

The roof can be equipped with lawns and flower beds with rich vegetation - as a result, you will get decoration for the whole house as a whole. However, in order for this "creation" to be implemented in practice, much will need to be taken into account at the design stage. The technology of laying a green roof pie involves a reinforced concrete base. Expanded clay is placed on top of it. Next is a cement-sand screed and bitumen primer. Two layers of technoelast are laid on top: EPP and GREEN EPP. Insulation and two layers of thermally bonded geotextiles are installed on needle-punched textiles, between which drainage of gravel or gravel is placed. Top geotextiles are needed to protect against soil erosion by heavy rains. Then the earth is poured and plants are planted. The territory is properly ennobled and decorated.

Green roof deviceGrass on the roof Roof greening Roof umbrella Plants for a flat roof Flat roof with grass

Roofing device made of PVC and EDPM membranes

Polyvinyl chloride (PVC) membrane eliminates the need for another waterproofing. It is thermoplastic: exposure to hot air is enough to seal the seams. EDPM is a strong and resilient material that is not “afraid” of the sun. At the base of the membrane roof, both concrete slabs and metal profiles are applicable. The base is covered with a special double-sided tape. Above is a vapor barrier. Thermal insulation is better to organize due to 2 layers of mineral wool insulation. A hard or combined version of this material is suitable. The polymer membrane covers the layers of the roofing cake.Telescopic mounts are made on it. The roof of PVC and EDPM membranes will last for many years, withstanding low and high temperatures. The material is also very light, so the installation will take place without difficulty. If repair work will be carried out - the properties will remain at the same level.

PVC roofing deviceHi-tech flat roof house Facade of a house with a flat roof Two owner house Aerated concrete house with a flat roof Country house with pool

Gutter system

The service life of a flat roof depends directly on the drainage system. To protect the materials from stagnation of water masses, it is necessary to equip the house with one of the systems - external or internal. To prevent the accumulation of snow and ice in the drain, it is possible to use heating in the form of a heating cable. One way to remove excess water from the roof is through special drain funnels. Due to the provided slope, water flows will fall into these devices, and then be diverted from the building. From above, funnels are equipped with a grid to prevent the entry of relatively large objects. It is important to take care of the reliability of waterproofing at the junction of fixtures for the roof. This protects the roof, facade of the house, as well as the foundation from possible erosion. In the gutter you need to install nets for trash.

Flat roof gutter systemFlat roof cottage Path to the house Roof House High-tech home project Facade of a house made of wood

House projects

You should familiarize yourself with the popular options for houses with a flat roof:
1. One-story.
2. Two-story.
3. Wooden.
4. With a garage.
The construction of houses with flat roofs has long been a hallmark of urban construction. Moreover, the trends of recent decades in many countries, as well as the emergence of a new generation of durable waterproofing materials, have led to the fact that flat roof options have become widely used on low-rise buildings. To accept the snow load, a concrete, metal or reinforced concrete ceiling is provided. Such a foundation is more reliable than its counterpart in a sloping roof. In appearance, these are concise completed buildings. Choosing a house project is quite simple: the larger the building, the better.However, due to various financial aspects, one has to compare different options. A considerable amount of money will be saved by projects with a finished garage, one-story houses, in which there will be enough space for several people. Wooden options can “win” due to appearance.

Flat roof country houseHouse with lawn One-story house with a garage House with a balcony High tech flat roof houses Private house with a flat roof

One-story houses

Single-floor options are mainly for small families. In this case, the absence of a second floor should not affect the level of comfort. Moreover, its absence can be compensated for by the larger area of ​​the building, which will allow you to conveniently place everything you need on one floor, without unnecessary space savings. It is impossible to equip a flat roof in the cold season with significant devices, so they will have to look for another place, which is difficult for a 1-story building. The chimney and the shaft of the ventilation system are led to the roof, and excess moisture is eliminated through the drain on the facade. Thanks to these devices, the appearance of the building will not be spoiled. The owners of a 1-storey building should consider various options for expanding the living space, and for this it will be necessary to reserve a part of the territory near the house. It is convenient to attach a terrace and a garage to the building on one floor.

The project of a one-story house with a flat roofCar near the house Brick house Beautiful flat roof house Flat roof house One-story house without a garage

Two-story houses

For two-story buildings, a typical solution is the placement of a living room, hallway and kitchen (dining room) on the first tier. On the second - a place for an office, a bedroom, a recreation area with a balcony or terrace. It is advisable to make a canopy over these sites. Since the open roof cannot be used effectively in winter, a large glazed balcony / terrace would be a very good option. In general, in a 2-story building should fit all the areas and necessary amenities. In the house on 2 floors with a flat roof, the drainage system, chimneys and ventilation pipes are combined into 1 block and placed inside. The garage must be equipped with a separate ventilation duct.This two-story building includes all the advantages of country houses and is intended for year-round use. Buildings of this configuration are usually painted in bright colors.

Home lightingFront lawn Facade of a house with a flat roof Flat roof house design Two-story house with a flat roof photo Roof cottage

Wooden houses with a flat roof

A building made of timber or logs is a solid, environmentally friendly and warm structure. In this case, a flat roof is made subject to the processing of the ceiling of the upper floor and the structures of the last crown with antiseptics and flame retardant. Drainage is arranged using pipes in the inner and outer parts of the building. A log cabin with a flat roof fits perfectly into the forest landscape. For frame buildings, the strength of the ceiling of the last floor is important. It is carefully sealed, since the frame elements in contact with moisture can deteriorate, and this, in turn, will affect the stability of the entire structure. Frame houses are built quickly and for relatively little money, but are "demanding" on the issues of ensuring waterproofing of the floor and its strength. Arranging a flat roof in a frame house is a meticulous calculation of the ratio of snow load to structural bearing capacity and strength.

Wooden house with a flat roofWooden houses with terrace Original wooden house Flat Beam House Wooden house in the forest Modern cottage with a flat roof

House with a garage

The layout of a building with a flat roof is affected not only by the location of the drainage, chimneys and stairwells, but also by the location of the garage. The flat configuration of the roof just simplifies the extension of the garage. In the case of a one-story house, it will be even easier to finish building than with two floors, and it is just as good in terms of architectural harmony. The top of the garage can be used as an extension of the roof or an additional surface, for example, under the balcony in the case of a building with 2 floors. The inside of the room must be equipped with a separate ventilation pipe. With a flat building, only flat modifications of garages will look good, especially since they are popular in our time. Projects with garage premises provide additional options for their use.This is a great place for workshop and old items. Near the garage it is worth allocating a reserve for a new building for another car.

The roof of the garage should not differ significantly in strength from the roof on the house!

Garage in the houseHouse with a garage Flat roof house with garage Garage in a flat roof house Garage with sliding gates Two-storey house with a garage

What style to decorate a house with a flat roof

It is preferable to choose among the directions formed in the late XX - early XXI centuries:

  • constructivism;
  • high tech;
  • biotech;
  • minimalism;
  • postmodernism;
  • loft.

The flat-top country house looks good in many modern styles. Smooth lines often dominate on buildings, however, smooth edges have also not lost their relevance and even begin to “win” positions. The construction of houses with rectangular shapes is not only a fashion for the external simplicity of design, but also a way to reduce the construction budget by 2 times. Most private buildings with a flat roof are characterized by high windows, sliding door options, panel elements, a large number of mirrors and lighting fixtures. Modern styles have much in common, as well as some inherent in only a particular direction, features. Minimalism, for example, creates a feeling of lightness, is appreciated for the simplicity of design. Biotech is an expensive, complicated version. High tech adds a few creative ideas to smooth lines. Constructivism is characterized by rigor and a desire for thoroughness. The loft stands out for its modern coloring and various combinations.

Flat Roof House with TerraceModern two-story house House with an open veranda House with a garage Arrangement of the local area Rectangular house

Conclusion

A private house with a flat roof is an original element of the countryside landscape. Its roof is designed for a variety of needs, which affects the method of manufacturing coatings - roofing pies. They usually include concrete slabs or metal profiles, vapor barrier, waterproofing and insulation (1 or 2 layers). In the case of breathable, green, membrane, inverse and exploited roofs, a different approach and materials are required, including: technoelast, uniflex, special double-sided tape, PVC and EDPM membranes and mineral wool. Particular attention is paid to the drainage system, because comfort, reliability of the structure and the life of the roof itself depend on it.An ideal ready-made option is a two-story house, however, as an alternative, they offer a one-story version or a house with a garage.



Passion for design turned into work. There is little experience in the architectural bureau.


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