Flat Roof Membrane Insulation

National roofing contractors association.

Flat roof membrane insulation.

Common flat roof membranes discussed in this article include built up asphalt tar and gravel modified bitumen and single ply membranes like epdm pvc tpo and kee. There are many different types and installation methods out there along with a lot misinformation about which products offer the greatest energy savings. Flat expanded polystryene eps roof insulation provides high long term r value of eps and labor saving face laminates. Your total price will depend on a number of factors such as.

A note to consider before construction. Polystyrene extruded xps 5 0 5 5. Roof size and complexity membrane thickness insulation quality and labor charges. Here we share the most common mistakes people make when installing flat roofing insulation.

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. We also cover spray applied foam and liquid roofing options. Built up roofing bur was the most common type of flat roof before modified bitumen and membrane roofing were developed. Bur consists of many layers.

Our range of high and optimum performance flat roof insulation products are suitable for use in a range of flat roofs. Even so flat roofing materials need to be able to absorb the brunt of the weather and to withstand ponding water or snow and ice until it melts. Rigid foam insulation installation prepare roof deck. The bottom layer of a single ply.

Membrane roofing is often used on commercial flat roofs. National roofing contractors association. A bottom layer or two of insulation board multiple intermediate layers of tar or asphalt alternated with layers of roofing felt and a top layer of gravel. With solutions ranging from our optim r vacuum insulation panels to our therma range of pir insulation we can provide the best solution for flat roof insulation for roofs with mechanically fixed bonded or torch applied waterproofing systems.

Out of all flat roofing materials tpo is considered to be one of the longest lasting and durable options. Xpsa extruded polystyrene foam association pvc roof membrane fully adhered or mechanically attached membrane only 0 24. Pros and cons of common flat roof membranes. Whether you have a commercial or residential building some type of roof covering is 100 mandatory.

If insulation is installed below the flat roof deck this is called a cold roof. Roofing insulation is one of the most important and misunderstood building components. Consider geography budget and use for the roof to determine the best option. Roofing membranes can be made out of a variety of materials.