Flat Roof Insulation Details

A flat roof usually consists of the following.

Flat roof insulation details.

The typical u value of an existing uninsulated flat roof is 1 5w m2k. Underneath the basics flat roofs are usually constructed with a ceiling nailed to joists which support a deck usually wood in residential construction a vapor barrier insulation and a roof board. Our insulation solutions for flat roof applications provide both excellent fire and acoustic performance in addition to high levels of thermal performance. It should be of the maximum available thickness.

Warm roof built up 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. From there the flat roof system you choose will determine the materials you apply. Gaco is a best in class provider of silicone roof coating systems waterproofing and insulation solutions for commercial and residential buildings. Depending on the type of roof you are considering here s some technical details you may find useful.

Flat roof insulation thickness the chosen insulation laid on top of this should be able to take the weight of anything put above it on the roof without compression or protected from compression by further sheeting. In the warm flat roof construction there is insulation packed into every possible space where air can flow. Loading and impact resistance is also required with compressive strength being an important consideration when selecting flat roof insulation solutions. Rockwool stone wool roof insulation combines the thermal performance dimensional stability impact resistance and acoustic control required to increase the performance of many flat roof assemblies.

Flat roof u value 0 18 w m2k 2 warm deck flat roof the type of insulation for this is. Waterproof membrane to prevent water penetrating the structure and interior of the building roof deck providing the base for the waterproof membrane and in some cases the insulation thermal insulation load bearing or primary structure usually.