Polycarbonate Sheets Roofing Roofing Option

Ohio Single Layer Membrane Roof

Written by Courtney Nelson

Prospective homeowners in Ohio looking to build their own homes must understand that there is a lot of work that goes into the entire process. For instance, there are a lot of options that you have to think over, from the general architectural design to the type of material to be used by the builders.

This article delves into the single layer membrane roofs, a specific roofing option which Ohio residents would do well to consider for their next project. This article explains the different subcategories and why property owners should give them a try.

Single Layer Membrane Roof Overview

Single Layer Membranes are typically used for flat roofs. Despite their name, this kind of roof is not completely flat. Instead, they are characterized by a slight roof pitch that is somewhere between a quarter to a half inch per foot. This certainly looks great but it can lead to some maintenance problems if not properly constructed. However, most people would never have to deal with that as long as they use the right building material and hire a great contractor.

It should also please readers to know that because of the fact that these membrane roofs are incredibly flexible, elastic, and durable. This mainly stems from the fact that they are made from synthetic rubber or polymer. This also makes them highly adaptable to changes in temperature.

Different Types

Now, it needs to be mentioned here that the technology behind the membrane roof is still fairly new. It just goes to show that roofing technology is still advancing, to the benefit of consumers and homeowners alike. That being said, they are made with a number of different materials including:

  • PVC (polyvinyl chloride)
  • EPDM (ethylene propylene diene monomer)
  • Neoprene (polychloroprene):
  • Chlorinated polyethylene and chlorosulfonated polyethylene sheets
  • Polymer-modified bitumens

Of all the different membrane types, the EPDM is the most widely used. It is made from a synthetic rubber and it has been applied for both residential and commercial builds. Make sure that you ask your Ohio contractor if they have it.


Now that we know the different types of Single Membrane Roofs, it is vital that we delve into the specific installation process that goes with them. Because of their shape and composition, this type of roof is typically installed as a single layer. This hardly surprising, considering the thinness of the sheet materials itself at 0.030 to 0.060 inches.

Most people do not realize it, but there are actually a number of different ways to attach these things.  For instance, in some cases, they can be partially loose laid before being held down with the use of river rock ballast. Of course, in order to do that, one must have the required roof structure that can support the weight. On the other hand, they can also be fully attached to the roof deck itself. This method is perhaps the most commonly used. Of course, your contractor should inform you that the EPDM and Neoprene roof seams will need to be installed using a specific type of adhesive.