Rubber Roof Blistering

Heng s fibered roof coating is not suitable for rubber roofs or homes with asphalt roofing.

Rubber roof blistering.

It is a non asphalt high quality chemically engineered roof coating that contains long fibers pigments and non drying resins. Items you will need putty knife rv sealant drill bit to match existing screws. One problem you might come across is bubbles or blistering in your epdm roof. To permanently repair blisters it s necessary to cut away the blistered area down to the insulation.

Fixing bubbles and blisters in an epdm roof. As the sun heats the roof those pockets expand and stretch the membrane. This can occur for two main reasons. Workers should always inspect the surrounding areas for tears punctures or any other anomalies that could let in water.

Roof blisters can be caused by any number of problems. Stop the problem at the source. All conventional low slope roof systems experience blisters in some form. Blisters can trap moisture and draw in more even when it doesn t rain.

This area can fill up with air or water to form a blister which looks like a bubble on your roof. Bonding adhesives are used to attach epdm membranes to upstands and around the roof perimeter. In severe cases the membrane will actually crack when the pressure becomes too great. Thick white colored coating with an amazing ability to conform to and protect against all weather conditions.

The bubbles are trapped air or moisture. Membrane systems are most susceptible to blistering because blisters are formed by voids between the plies or at the point between the substrate and the membrane. If left untreated a blister can grow larger and allow more moisture to get in so that the problem gets worse until more extensive repairs and possible replacement is necessary unless it pops. Vapour from bonding adhesive.

A roof blister is a raised area where there is a loss of adhesion of the roof.