Roof
An indispensable part of any home, guaranteeing protection from the weather and the comfort and safety of the occupants.
Every detail is important
Why does roof selection matter?
Choosing the right roof is key to ensuring the durability and stability of the entire building. Properly selected materials and roof construction effectively protect against rain, snow, wind and UV radiation, which increases the safety and comfort of residents. A well-designed roof minimizes heat loss, resulting in a more energy-efficient home.
Our standards
We have created documents indicating to what standard we build houses. This gives you the assurance that every detail of your home will be perfectly done.
Types of roof structures
For roofs, we use rafter trusses (up to 7 m), rafter and beam rafter trusses (up to 12 m), as well as purlin and clapboard trusses. The structures are solidly anchored and protected from the wind.
Roof coverings
We choose materials according to the angle of the roof: lightweight, such as metal sheets, for smaller angles, heavy, such as tiles, from 35°. Priorities are durability, tightness and aesthetics.
Insulation and ventilation
For usable attics, we use multi-layer insulation and ventilation to prevent heat loss and dampness.
Guttering and chimneys
We design effective drainage systems and modern prefabricated chimney systems resistant to high temperatures and acids.
Technologies used
Roof cross-section
Check what the roof consists of
Select a section item by hovering over it to learn more about the technologies we use to build houses.
Carrier layer
It is responsible for transferring loads from the roof to the walls of the building. It is made of wood or steel, depending on the span of the roof. Solid anchorage and reinforcement ensure the stability and durability of the roof structure.
Thermal insulation (PIR)
An effective insulation material with a low thermal conductivity coefficient. It is lightweight, resistant to moisture and fire, and durable, making it ideal for insulating roofs, walls and floors, providing excellent thermal performance at a low thickness.
Highly vapor-permeable membrane
A material used in roofs and walls that allows water vapor to escape from the interior of the building, while protecting against moisture from the outside. It ensures proper ventilation of the roof structure, prevents condensation, and at the same time protects the thermal insulation from moisture and wind, which extends the life of the entire roof system.
Sheet metal
A popular roofing material made of steel or aluminum sheets profiled to resemble tiles. It is lightweight, durable and weather resistant. Thanks to protective coatings, sheet metal is protected from corrosion, and its easy installation and wide choice of colors and patterns make it popular for both modern and traditional buildings.
Battens and counterbattens
Roofing structural elements that support the roofing and provide adequate ventilation. Battens are the horizontal beams on which the roofing tiles or sheet metal are attached, while counter-battens are mounted vertically, creating a ventilation gap between the roofing and the membrane. They ensure the durability of the roof and effective drainage of moisture.
DON'T FORGET
Knowledge at a premium
What happens if a mistake creeps in at some stage of house construction? Read.
What if we don’t use a vapor barrier? Vapor barrier in our house
A vapor barrier is supposed to prevent moisture from entering our structure. What if we do not apply it?
What do we look for when selecting a roof?
Type of roof construction
The choice of structure (rafters, rafter, rafter-frame, purlin-rafter) depends on the span of the building, the angle of inclination and the load. The choice of structure affects the strength and stability of the roof.
Roof pitch angle
The angle of the roof slope should be matched to the chosen roofing material. For example, clay tiles require a steeper slope (from 35°), while trapezoidal sheets can be used at smaller angles (from 11°).
Cover material
The choice of roofing material (clay tile, sheet metal, roofing felt) should take into account durability, aesthetics, local climatic conditions and noise attenuation capacity. Heavier materials, such as tiles, require more robust construction.
Thermal insulation and ventilation
Adequate roof insulation (thermal and damp proofing) is crucial for the building’s energy efficiency and moisture protection. Well-planned ventilation (such as a vented air gap) ensures a longer roof life.
Water drainage system
The choice of guttering and drainage system must be adapted to the size of the roof and the amount of rainfall in the region. Attention should be paid to the location of downspouts and their diameter to ensure effective drainage.
Flashings
Carefully plan flashings at roof penetrations, such as chimneys and skylights. Good sealing of these areas protects the roof from leaks and provides long-term protection from water.