Fibreglass Warm Roof Detail

Warm roof to service penetration with pipe boot.

Fibreglass warm roof detail.

Warm flat roof detail felt covering. Warm deck insulation now there is a better form of insulation available for your flat roof. Topseal fibreglass roofing system is used extensively as a lead copper replacement or alternative for roofs gutter linings and complex architectural detail work. The fibreglass is made from a mixed resin and hardener which is painted onto a mesh mat which then hardens to form a fully waterproof surface.

The flat roof covering can also be fibreglass. Fibreglass flat roofing also known as grp roofing or glassfibre reinforced plastic roofing. Warm roof to hot service penetration. Polyroof 185 was the first ever fibreglass system to receive bba certification and has been installed on roofs and balconies since 1984.

For listed buildings topseal can also be used to simulate rolled joints without seams. Fibreglass roofs are maintenance free and can be finished with either a smooth or non slip finish it s the perfect replacement for bitumen felt lead and zinc roofs. This video will demonstrate how to install a cure it grp waterproofing system in a warm roof build up. Always applied to a polyroof approved osb3 or plywood deck the system carries a 30 year durability rating and provides an exceptionally tough and hard wearing membrane.

The first thing to consider when installing a grp fibreglass roof is the weather. While it has been around in one form or another since the 40s and 50s the modern version is far superior and used throughout the construction industry. How to install grp fibreglass roofing. Warm roof to coated metal drip edge.

A warm deck also provides added protection from the dangers of condensation as the structure is kept warm at a temperature above dewpoint by the insulation above it. Warm roof to cable duct. This system is called warm deck insulation and eradicates the condensation and venting issues associated with the cold deck system. 2 50 vat add to basket includes dxf dwg and jpeg.

The layer of insulation is essentially placed outside of the roof. Warm roof to outlet with sump gutter. Warm roof to parapet outlet. Generally roofers discourage this method for cold climates because it can promote condensation and requires ventilating the roof which may be difficult to do in small or tight spaces.

Warm roof to outlet. More detail drawings here.