The roof caps from Smitsair Luchttechniek are suitable as rainproof covering of roof openings for natural and mechanical ventilation for buildings. The roof caps are available in various versions.
Every RAL colour is available due to our own coating department. The SmitAir roof caps are a suitable solution for both flat and sloping roofs.
Information regarding dilution factor (NEN1087) between different roof caps read article: dilution factor
Versatile roof cowls
Smitsair offers a wide range of roof caps for various ventilation needs. Whether it is recessed roof cowls for pitched roofs or standard roof cowls, our products ensure efficient air supply and exhaust, while offering protection against rain and other weather conditions.
Recessed roof caps for sloping roofs
For situations where roof aesthetics are important, our recessed roof cowls such as the DK-2VP and BV-70VP offer a solution. Suitable for roof pitches from 15° to 89°, these cowls are available in a range of sizes. Their robust construction and effective rainwater drainage make them ideal for buildings where discreet yet functional ventilation is required.
Flat roofs roof cowls
Our standard roof caps, such as the DK-2 and DK-3, are designed for a wide range of applications. They provide excellent protection against the elements and can be used for both air supply and exhaust. In combination with a roof upstand, our standard roof caps are ideal for use on flat roofs.
Deflectorkap
The SK-1 deflector hood is used for vertical air intake or discharge where rainwater is collected and discharged to a drain pipe on the side of the hood. In this way, the underlying indoor air conditioning system remains dry and operational.
Combined roof cowls
Our DK-2/3 roof cowls is designed to handle combined air flows. This hood is suitable for horizontal intake and vertical discharge of air.
Tailor-made solutions
All Smitsair roof cowls are available in various sizes and designs, and can be adapted to the specific requirements of your project. With additional options such as silencers, drip traps and coating options in various colours, we offer complete and customised ventilation solutions for every type of building.
Roof cowls applications
Benefits of SmitsAir roof cowls
- Suitable for both air intake and air exhaust.
- Any desired dimensions possible from a minimum of 400 x 400 mm.
- Finishing in a standard RAL colour of your choice (metallic and mother-of-pearl possible at an additional cost).
- Also for sloping roofs.
- Suitable for tiled, slate and bitumen roofs.
