Roofing Membranes – Reviewing the Options

There are a number of different flat roofing membranes available in the marketplace. Therefore, you will need to decide which type to use on your particular roof. It is vital that you do your homework and find out the different properties of each one in order to make an informed decision. They will carry warranties of differing periods, dependent upon the individual roof where they will be installed, as certain types of roofing will differ in the longevity of the material. This will obviously be something you must take into account when you consider the options. You will usually have the option of EPDM, PVC and TPO roofing membranes. The following will provide information about the various roofing membranes – reviewing the options you have.

EPDM (ethylene propylene diene monomer) is an extremely tough and hardwearing roofing membrane. It is also the most affordable. It does not require specialist tools for its installation. EPDM is typically guaranteed for forty years for business premises, which attracts commercial companies. Indeed, it can endure efficiently for over fifty years. The membrane is produced in seamless pieces, ensuring remarkable reliability and water resistance. The EPDM membrane will not weaken over the years, so you can be confident that your flat roof will be protected for decades. The straightforward installation process does not require any heat or flames, making it safe for the installers and your home.

PVC (polyvinyl chloride) roofing membranes will typically last for about thirty years, but this can be more if it is maintained regularly. Residential properties will be guaranteed for life, but commercial buildings will be offered a 25 year guarantee. PVC is manufactured with added chemical constituents such as UV stabilisers to give it a longer lifespan. It may deteriorate quicker in cold northern countries and will require more regular maintenance. PVC is more expensive than EPDM, so therefore may best suit commercial enterprises with bigger budgets for their roofs.

TPO (thermo plastic olefin) will usually be guaranteed for twenty years on business premises. TPO is the membrane with the least longevity, with it typically lasting for seven to twenty years. It is also manufactured with UV stabilisers. This material is constantly being developed and improved in order to make a high quality product from lower cost materials. Thus, it must be taken into consideration that TPO membranes produced within a few years of each other can appear the same but be completely dissimilar.

Want to find out more about your EPDM roofing options? Consider ClassicBond as your EPDM membrane of choice – http://www.classicbond.co.uk/