Flat Roof Insulation

The basic decision to make when it comes to thermal insulation of a flat roof is the material.

Flat roof insulation.

Once the roof demo was complete and the flat roof was cleared of any remaining debris some rotted 2x material around the perimeter of the roof was replaced. There are many different types and installation methods out there along with a lot misinformation about which products offer the greatest energy savings. Rockwool products are available with a bitumen or mineral coated fiberglass face to be used in a number of roofing solutions. Provides good dimensional stability excellent insulation value with stable r value and fire resistance.

The 1x roofing boards which also made up the ceiling of the. Flat expanded polystryene eps roof insulation is suitable for use with all roofing membrane materials flat eps roof insulation is compatible with loose laid and attached single ply membranes conventional built up roofing or modified bitumen systems. A note to consider before construction. 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.

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. The one you finally choose depends on several factors such as the arrangement of the layers of particular materials the way the roof slope is used and the type of roof. It should be of the maximum available thickness. An atlanta architect is looking for the best way to insulate the flat roofs he often includes in his designs for contemporary houses.

Roofing insulation is one of the most important and misunderstood building components. With a flat roof however this becomes a major concern. Flat roof insulation what does it depend on. Although this photo doesn t depict the house in question it illustrates some of the challenges faced by flat roofed buildings.

Flat expanded polystryene eps roof insulation provides high long term r value of eps and labor saving face laminates. The type that is right for your flat roof insulation job depends upon the state of the roof expert opinion on the best type and your budget. Consider geography budget and use for the roof to determine the best option. Flat roof insulation thickness.

Factory cut taper that is easy to install and cut builds slope into an otherwise flat roofing system allowing water to drain freely off the roof. Is a flat roof the problem. If insulation is installed below the flat roof deck this is called a cold roof. The typical u value of an existing uninsulated flat roof is 1 5w m2k.

From there the flat roof system you choose will determine the materials you apply.