What is the Life Expectancy of EPDM Rubber Roof Membrane?
Having a durable and fire-resistant roof membrane is a great investment, but knowing its lifespan can help you avoid costly repairs down the road. Learn how long you can expect your EPDM rubber roof membrane or EPDM roof membrane to last, including its maintenance and installation costs.
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Cost
Choosing the right roofing material is a crucial decision. There are many factors to consider when deciding which roof material is best for your needs. It will also depend on your climate, budget, and your specific roofing design.
If you're thinking about installing a new flat roof, you're probably looking for a waterproof membrane that will last for many years. EPDM rubber roofs are one of the most popular options for this purpose, and they're easy to install. However, they aren't the most cost-effective option. Luckily, there are several ways to save money on your new roof.
The first way to save money is to choose a less expensive membrane. EPDM rubber as well as Butyl Tape can be purchased as a reinforced sheet or as a single-ply membrane. Both types are available in a wide range of thicknesses.
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Durability
Depending on the material used and how it is installed, EPDM rubber roof membranes can last for decades. These roofing systems can be purchased in a wide range of sizes and thicknesses to suit almost any application. They are also very easy to install and maintain.
The EPDM polymer is chemically designed to be resistant to UV light and ozone. It is also durable and flexible. This combination makes it ideal for both hot and cold climates.
EPDM roofing is available in a variety of colors and thicknesses. The thickest membranes can last for over 40 years. They are ideally suited to the New England weather.
These seamless sheets of rubber have the same moisture-resistant properties as other roofing materials. However, they require a careful installation to get the best results.
Fire resistance
Roofing membranes are required to meet national flammability testing standards. These standards are specified in ASTM D2863-91. The test measures the burn resistivity of a roofing membrane. It is applicable to all roofs like EPDM Membrane.
The Underwriter Laboratory's UL-790 Test requires that the LOI (limitation of oxygen index) is at least 40%. Rubber combustion requires low oxygen content. If the LOI is higher than 40, the roofing membrane is inefficient for flame retardation.
The limiting oxygen index of EPDM-based roofing membranes has been improved. The fire resistance of these roofing membranes is enhanced by the use of a variety of non-combustible mineral fillers. These materials are typically calcined clays, soft clays, and chemically modified clays. These types of mineral fillers provide green strength performance and aid in flame resistance.
Installation
During the installation of EPDM rubber roof membrane, there are several considerations to take into account. These include the materials used, the tools needed, and the overall installation process.
The first step is to prepare the roof decking. This is the area where the EPDM will be bonded to the roofing material. It should be sanded down so that it will be smooth and clean.
Once the decking is prepared, lay the EPDM membrane over the area. This should be done properly to avoid causing any damage to the material. It should also be laid in a manner that will allow it to rest for at least 30 minutes.
The next step is to apply adhesive to the EPDM. There are two kinds of adhesive: contact and water-based. A contact adhesive is much stronger than the water-based one. It is usually sold in 3-gallon containers.
Maintenance
Whether your EPDM Rubber Roof is old or new, it needs regular maintenance to keep it in good condition. EPDM roofing is known for its durability and toughness. However, it can be damaged by harsh weather conditions, and it may need repairs. Fortunately, most repairs are simple and easy like when using silicone sealant.
To start, it's important to remove any debris from the surface of the roof. You can do this by using a soft bristled brush. Once the roof is clean, you can apply a solution of warm water and dishwashing soap. Let the solution set for about 15 minutes. Afterwards, use the brush to scrub the area.
If you find any damages, you can use a sealant. This can fix most roof problems. If you don't have any problems, you can skip this step.
