Industrial roof renovation with PUR roof spray foam on metal roof and liquid plastic
Sealing your metal roof: Energy-efficient and durable with PUR roof spray foam. We make your metal roof fit for the future. By combining highly insulating PUR roof spray foam with a seamless seal using PURelastik liquid plastic, we achieve top-level energy-efficient renovation. This solution not only provides lasting protection against moisture but also noticeably reduces your operating costs thanks to its excellent thermal insulation.
Energy-efficient metal roof sealing - sealing trapezoidal metal roofs and thermal insulation with PUR roof spray foam and liquid plastic
Sheet metal axis renovation with PUR in-situ foam and liquid plastic as UV protection
Renovating a trapezoidal sheet metal roof with PUR roof spray foam (polyurethane foam) is an effective method to improve the insulation and waterproofing of an existing roof.
Specifically here, a polymer mesh with 5mm mesh was rolled out over the entire roof surface to level the roof surface.
Advantages of renovation with PUR roof spray foam:
-
Seamless sealing: The foam is applied seamlessly and thus reliably prevents water penetration.
-
High thermal insulation: PUR foam offers very good insulation values (λ value approx. 0.025–0.030 W/mK), which leads to energy savings.
-
Fast processing: The renovation can be completed in a short time – ideal for industrial halls and agricultural buildings.
-
Corrosion protection: The foam protects the underlying trapezoidal sheet from further corrosion.
-
Low additional weight: The roof load is hardly increased because PUR foam is very light.