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.
Polyurethane rigid foam on trapezoidal sheet metal roof and UV protection with liquid plastic - PURelastik
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:
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Seamless sealing: The foam is applied seamlessly and thus reliably prevents water penetration.
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High thermal insulation: PUR foam offers very good insulation values (λ value approx. 0.025–0.030 W/mK), which leads to energy savings.
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Fast processing: The renovation can be completed in a short time – ideal for industrial halls and agricultural buildings.
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Corrosion protection: The foam protects the underlying trapezoidal sheet from further corrosion.
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Low additional weight: The roof load is hardly increased because PUR foam is very light.