Grp Flat Roof Insulation

What is a grp flat roof.

Grp flat roof insulation.

This design dates back many years and flat roof insulation was somewhat of an afterthought with this type of roof. To create these an additional glass fibre matting 600 grams per square meter instead of 450 grams per square meter is recommended. A thermal layer of fibreglass polystyrene or other insulating material should be inserted either above the roof decking the warm roof model which is suitable for homes or permanent residences. If insulation is installed below the flat roof deck this is called a cold roof.

Tapered insulation is a great flat roof solution which allows falls to be created with specially shaped insulation rather than requiring screed or timber firrings. Thermoplastic or elastomeric are the most effective and should extend up adjacent walls at least 150mm from the roof surface. Traditionally flat roofs simply consisted of a structural timber deck with a waterproof covering directly applied to the top of the deck. Grp glass reinforced polyester better now as fibreglass is composite material made up of resin chop strand matting and a resin top coat.

Tapered insulation as a flat roof solution. Ecotherm in flat roofs. Traditional cold deck flat roof. Glass reinforced plastic grp is comprised of polyester resin and chopped strand mat glass fibres which are mixed together to form a laminate.

Up to 25 of a buildings heat loss is through the roof. Where a cold flat roof does incorporate insulation this is in the form of mineral wool stuffed in between the timber rafters joists with a minimum 50mm 2 inch air gap left clear in between the insulation. Tapered insulation is compatible with many different roof types and in both new build and refurbishments. Non slip grp flat roofs or surfaces are often used for balconies walkways terraces or other foot traffic areas where slips are a safety risk.

From there the flat roof system you choose will determine the materials you apply. A note to consider before construction. Or else on the interior of the building just. Consider geography budget and use for the roof to determine the best option.

A grp flat roof or fiberglass roof as it s also known is one of the most popular flat roofing solutions in the uk. Ideal for both new build and existing roofs replacing or refurb. Grp fibreglass has become one of the most popular forms of flat roofing systems because it is not only a strong material but doesn t add too much extra weight to the structure. By using insulation with excellent thermal performance this will greatly improve the energy efficiency of the building and in turn make meeting building regulations standards easy.