More detail drawings here.
Fibreglass warm roof detail.
Fibreglass flat roofing also known as grp roofing or glassfibre reinforced plastic roofing.
How to install grp fibreglass roofing.
If insulation is installed below the flat roof deck this is called a cold roof.
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.
Cold roofs a note to consider before construction.
Warm deck insulation now there is a better form of insulation available for your flat roof.
Warm flat roof detail felt covering.
Warm roof to service penetration with pipe boot.
Topseal fibreglass roofing system is used extensively as a lead copper replacement or alternative for roofs gutter linings and complex architectural detail work.
The first thing to consider when installing a grp fibreglass roof is the weather.
The flat roof covering can also be fibreglass.
2 50 vat add to basket includes dxf dwg and jpeg.
Warm roof to cable duct.
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.
Warm roof to hot service penetration.
Warm roof to outlet.
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.
Warm roof to parapet outlet.
This system is called warm deck insulation and eradicates the condensation and venting issues associated with the cold deck system.
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 layer of insulation is essentially placed outside of the roof.
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.
Therefore water vapour which enters the roof structure.
This video will demonstrate how to install a cure it grp waterproofing system in a warm roof build up.
Warm roof to outlet with sump gutter.