Flat Roof Membrane Insulation

If insulation is installed below the flat roof deck this is called a cold roof.

Flat roof membrane insulation.

We also cover spray applied foam and liquid roofing options. Polystyrene extruded xps 5 0 5 5. Our range of high and optimum performance flat roof insulation products are suitable for use in a range of flat roofs. 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. 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. 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.

Currently the average cost to install a tpo membrane is 5 5 6 per sq ft. The insulation underneath the membrane insulates the building while the membrane is the layer to keep water and other weather out. The bottom layer of a single ply. Your total price will depend on a number of factors such as.

National roofing contractors association. A note to consider before construction. Consider geography budget and use for the roof to determine the best option. Roofing insulation is one of the most important and misunderstood building components.

Xpsa extruded polystyrene foam association pvc roof membrane fully adhered or mechanically attached membrane only 0 24. 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. Rigid foam insulation installation prepare roof deck. From there the flat roof system you choose will determine the materials you apply.

Out of all flat roofing materials tpo is considered to be one of the longest lasting and durable options. Membrane roofing is often used on commercial flat roofs. Roof size and complexity membrane thickness insulation quality and labor charges. National roofing contractors association.

Here we share the most common mistakes people make when installing flat roofing insulation. Flat expanded polystryene eps roof insulation provides high long term r value of eps and labor saving face laminates. 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. Pros and cons of common flat roof membranes.