Grp Warm Roof Build Up

The insulation is placed below the waterproof covering and is either mechanically fixed or bitumen bonded on to the top of the deck.

Grp warm roof build up.

Hi all we are currently having an extension built. Its core materials consist of resin fibreglass matting and topcoat. A grp roofing system is a lightweight single ply membrane which is applied to secured osb 3 decking boards. Warm roof build ups can be installed on most modern construction material types such as concrete timber and timber based sheets.

This video deals with the basic construction of the timber decking c. Types of warm deck roof. There are two forms of warm deck roof. The sandwich warm deck roof is the most common type of flat roof.

The vapour control layer is above the decking but below the insulation. Inverted warm deck roof. A warm flat roof or a built up roof bur is one where all the insulation is above the joists deck making them part of the warm fabric of the building. Cleaning the grp membrane is quick and easy as well with a simple clean with washing up liquid and warm water being more than enough to keep it looking brand new.

The roof is going to be a flat roof with grp covering but there s some confusion about whether the structure of the roof is going to be a cold structure or a warm structure with regards to the insulation. The insulation is immediately below the waterproofing layer. In a warm roof construction the principal thermal insulation layer is located above the structural decking resulting in the structural deck and support structure being at a temperature close to that of the interior of the building. Our grp fibreglass roofing guide is intended to help property owners understand more about the material its uses and the how it can be applied to a flat roof.

The insulation can be adhered mechanically fixed or loose laid. This is video 1 of 5 on how to install a grp fibreglass flat roof from start to finish. Once applied correctly a grp roof will last in excess of 20 years. Grp is also fully compatible with solar panels and green roof systems making it a great choice for sustainable roof solutions.