Rubber Roof Blistering

It is a non asphalt high quality chemically engineered roof coating that contains long fibers pigments and non drying resins.

Rubber roof blistering.

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. Blistering blisters form when there are pockets of air or moisture trapped between layers of your roof s membrane or between the membrane and the roof deck. As the sun heats the roof those pockets expand and stretch the membrane.

All conventional low slope roof systems experience blisters in some form. Vapour from bonding adhesive. Workers should always inspect the surrounding areas for tears punctures or any other anomalies that could let in water. Bonding adhesives are used to attach epdm membranes to upstands and around the roof perimeter.

This can occur for two main reasons. To permanently repair blisters it s necessary to cut away the blistered area down to the insulation. 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.

Heng s fibered roof coating is not suitable for rubber roofs or homes with asphalt roofing. Items you will need putty knife rv sealant drill bit to match existing screws. A roof blister is a raised area where there is a loss of adhesion of the roof. The bubbles are trapped air or moisture.

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. Stop the problem at the source. This trapped moisture can either leak into the building or collect inside the roof which can lead to extensive damage. Roof blisters can be caused by any number of problems.

Fixing bubbles and blisters in an epdm roof.