The Use Of Elastomeric Roof Coating For Roof Repair

The application of elastomeric roof coating is one of the most cost-effective methods for roof repair. This liquid rubber coating can ensure that your roof will not have leaks for a long time.

Reduced Power Costs

Another advantage of these coatings, such as those provided by Henry, Lanco and Scott Paint, is that they minimize the expenses associated with heating and air conditioning systems, because they reflect the light and heat from the roof. Aside from the benefits of reduced power costs, you can also take advantage of the tax benefits offered by the federal government for homes with improvements that save on energy, such as the application of elastomeric roof coating.

Elastomeric roof coating can be applied over various materials and coatings for around the house roofing such as:

  • Metal
  • Concrete
  • Urethane
  • Cement tile
  • Roll roofing
  • Current white and aluminum coatings

Thus, an important thing to know after learning how to install metal roof is how to apply this rubber coating to provide additional protection and to ensure that there are no leaks. When apply the coating all over the roof, a nap roller, roof brush, or airless spraying equipment can be used.

Coating Application

1. Clean the surface of the around the house roofing. You can utilize a blower of a push broom to eliminate all of the loose debris that are found on the roof, such as twigs, sticks, leaves, gravel and dirt.

2. You will need to use pressurized water to thoroughly clean the roof. This is important, because a clean surface ensures strong adherence.

3. Search for any blisters and cracks on the roof surface and seal them with a roof sealant. You can also apply a patching fabric to further strengthen the patch.

4. You may also need to apply a primer, especially for those surfaces that are difficult to adhere to.

5. Apply the coating after ensuring that it is a warm and clear sunny day and that the roof surface is completely dry. It is advisable to cut in along the borders of the roof and then travel from one end to the other while ensuring a nonstop wet edge.

Different Kinds Of Elastomeric Coatings

The elastomeric roof coating usually has polymeric components and a white pigment that has the required properties of being able to reflect light. There are four kinds of elastomeric coatings:

  • Acrylic coatings - Utilized for appropriately sloped roofs.
  • Polyurethane coatings - Are for EPDM rubber, TPO, PVC and modified bitumen roofs.
  • Butyl coatings - Are for flat roofs using modified bitumen and asphalt built up.
  • Silicone coatings - Are for silicone coated and polyurethane foam roofs.

Solvent Or Water Based

You can choose either a solvent based or a water based coating depending on your needs. Solvent based coatings are for flat roofs because they prevent ponding while water based coatings offer the benefit of permitting moisture in the roof to be released into the atmosphere.