Warm Deck Roof Construction

Throughout the course of the year the roof deck and all below it is kept at a temperature close to that of the inside of the building therefore the roof structure is protected from extremes of hot and cold lessening the potential for.

Warm deck roof construction.

In the case of a flat roof insulation is usually either a rigid board above the deck or a mineral glass wool quilt immediately above the underdrawn ceiling depending on the type of roof design and construction. Guidance advice on warm cold. Warm roofs have an insulation layer above the roof deck. The insulation is immediately below the waterproofing layer.

It is the most acceptable type of construction for domestic possessions and belongings as it avoids the need for aeration of the roof construction. In case of warm roofs they have an insulation above the roof deck in this way it keeps. The insulation can be adhered mechanically fixed or loose laid. The warm deck roof design is the modern method for flat roof construction and is preferred wherever this option is possible.

This usually keeps the deck warm. A cold deck roof is where the insulation is placed between the joists rafters or in between the ceiling joists in the case of a pitch roof. So called because the insulating layer is located above the roof rafters and between the structural supports a warm deck roof results in a temperature for the roof and loft area that is consistent with the rest of the. In a warm flat roof construction the insulation is positioned above the structural deck and no ventilation is required.

Introduction warm cold roofs this guidance offers guidance on the difference benefits between warm and cold roofs. 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. Ventilation is required for these roofs. Throughout the course of the year the roof deck and all below it is kept at a temperature close to that of the inside of the building therefore the roof structure is protected from extremes of hot and cold lessening the.