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Spray Foam System | Polyurethane Spray System Permanent Roof Renovation | BS Accreditations
Spray Foam Roof Insulations
Material Accreditions
British Standard Institute [BS] Accreditions
The PermaSeal Spray Foam System has the same ability to breathe and combustibility as wood. It meets BS476 Part 1 Surface Spread of Flame and does not present any greater fire risk than the roof rafters.
It also meets BS4370 in respect of core density, compressive, tensile and sheer strength. It has a foam density of 2kg per square metre when applied and set to a thickness of 40mm and a tensile strength of 2.5 psi. These factors combine to provide a high strength to low weight ratio thereby increasing the roof's stability.
When the PermaSeal Spray Foam System is applied to the surface of external roofs it is subsequently covered with an elastomene coating as a weathering agent. This rubberised membrane has an FAA 476 Rating. 'A' Rating in respect of fire penetration an 'A' Rating in respect of spread of fire
Accelerated BBA weathering tests have confirmed that PermaSeal's product retains its physical properties and it is with confidence that we can provide our clients with a 25 year guarantee.
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Permaseal, Roof Insulation, Drive renovation, industrial insulation, commercial insulation, domestic insulation, roof renovation, loft insulation, roof foam insulation, attic insulation, Permanent Roof Renovation, resin-based renovation, Flat Roof Repairs specialists, industrial roof renovation, commercial roof renovation, domestic roof renovation, velux roof windows, velux windows installation, spray foam installation, re-roofing, industrial re-roofing, Polyurethane Spray foam System, thermal spray foam insulation, Spray Foam Roof Insulations, Roof Insulation in Pitched Roofs, Polyurethane Foam Insulation, Modern Roof Insulation, Resin Bound Drive Renovations, pitched roof insulation, foam roof insulation, spray roof insulation, roofing repairs, thermal insulation, Reduce Heating Bills, Agricultural Insulation. Our coverage is Nationwide throughout the UK.