Basic flashings













FAKRO basic flashings as the foundation for tightness and durability of the window-to-roof connection
There are elements in the roof structure that remain invisible to the user, yet determine the comfort, safety and durability of the entire building. These elements include FAKRO flashings, which create a precise and reliable connection between the roof window and the roof covering. These solutions eliminate the risk of leaks, stabilise window operation and protect the roof structure from the effects of water and wind. Choosing the right flashing is one of the key stages of roof window installation, as it is the method of connection to the roof slope that determines the effectiveness of the entire system. Having a wide range of models adapted to different roofing types, it is possible to create a tight and durable connection, regardless of the roof covering used, that remains weather-resistant for many years.
Fit to the covering as the basis for efficient window functioning
Each roof has its own unique characteristics depending on the roofing type and height. Corrugated roofing requires flashings capable of compensating for different profile heights. Flat tiles require solutions with perfectly fitting edges. Panel sheet metal with a seam requires adjustment to prefabricated embossed areas, while bitumen shingles and slate require elements ensuring full contact with the roof surface. FAKRO basic flashings have been designed to cope with each of these situations and enable the window to be installed in accordance with its function and structural requirements. With specially profiled elements, flexible aprons and careful matching to the roofing type, it is possible to achieve a uniform, tight connection. As a result, even heavy rainfall or strong gusts of wind do not affect the operation of the window and do not cause any operational problems..
Durable protection against water, snow and dirt
The multi-layer construction of FAKRO flashings makes them an advanced barrier protecting the connection between the window and the roof surface. Water drainage, supported by gutters and profiled side elements, prevents moisture accumulation in areas particularly susceptible to moisture. Protection against wind-blown snow and dust is provided by sealing wedges that stabilise the extreme sides of the flashing. The lower elements, glued with a plastic compound, adhere tightly to the roofing and form a layer that prevents water from flowing back. This system guarantees safe attic use even when the roof is exposed to heavy precipitation. The materials used in the production of flashings are highly resistant to corrosion and temperature fluctuations, significantly contributing to their long-term reliability.
Thermal insulation as a key element of an energy-efficient roof
Thermo flashings are enriched with a special insulation layer that reduces the formation of thermal bridges in the critical area where the window meets the roof structure. This solution improves the window-to-roof connection and protects against energy loss, especially during the heating season. In practice, choosing the Thermo version can translate into more stable thermal conditions in the room, which affects user comfort. Additional insulation of the connection between the window and the roof also reduces the risk of water vapour condensation, which is particularly important in rooms with higher humidity. FAKRO insulated flashings form a system that allows you to maintain the energy-efficient nature of the roof in both modernised buildings and new constructions.
Ease of installation and assurance of correct connection
The installation of a roof window is a process that requires precision, as even slight deviations can affect its subsequent tightness. FAKRO's system base flashings have been designed to simplify the entire installation process as much as possible. Perfectly matched side, top and bottom elements, as well as profiles covering the sides of the frame, guide the installer through each step, eliminating the risk of errors. These solutions reduce the time needed for installation and ensure full repeatability regardless of the roof pitch. Three available installation depths enable precise adjustment of the window to the specific roof structure. This system not only simplifies the roofer's work, but also gives the investor the certainty that the window will form a stable and correct structure with the roof surface.
Aesthetics adapted to the style of modern roofs
Although the flashing primarily serves a technical purpose, its appearance also plays a significant role in the final visual effect. Contemporary roofs are designed with attention to consistent colour schemes and precise component matching. FAKRO flashings are available in three aesthetic colour options, creating a harmonious combination with the window and roof covering. The aluminium surface coated with a layer of polyester retains its colour fastness and resistance to mechanical damage. Once installed, the flashing integrates with the roof surface and creates a uniform plane, emphasising the modern character of the roof. As a result, the connection between the window and the roof surface is not only tight and secure, but also aesthetically pleasing and visually refined.