Repair Roof Blisters

A roof with more blisters on it than in the first picture.

Repair roof blisters.

Causes of blisters all conventional low slope roof systems experience blisters in some form. Roof bubbling is just what it sounds like spots where the rubber has lifted off the surface of the roof and formed a bubble or blister. The decision to repair unopened blisters has typically been left up to the judgment of the contractor. Is your leading provider of residential and commercial roof replacement and repair services.

Water somehow got under the roof coating and couldn t get back out. There are a few ways a contractor will repair a blister. If you wonder why roof blisters happen stapleton roofing s team of roofing experts has experience with all types of roof repair. The rv manufacturer simply didn t apply the adhesive evenly or left some dirt on the roof that the adhesive couldn t stick to.

How do you repair blistered areas. You will need to remove the damaged areas with a razor knife and fill them in with polyurethane caulking material. Use the knife. Before you begin making your repairs identify all of the blisters across the roof.

A single blister on a seam. Don t try to repair the blister yourself as this may result in further damage or may even void your warranty. Membrane roof cut away the membrane that has lost adhesion replace any wet insulation with like material and replace the membrane with overlapping edges at least 6 inches wide. Roof blisters by roofing contractor.

We have complied a list of causes of roofing blisters tips for preventing roof blisters and how to fix blisters on flat roofing if you have started noticing some. Left alone it might take several yeas for the daily heat cycle to dry and crack the material in this location. If the blisters are located in a high traffic area. Their arrival is usually a surprise their cause is often unknown and their removal is a lot of work.

A roofing contractor should be contacted to add the sealer but you can repair the blisters first. Blisters can frustrate anyone who works with roofs. Fricklas a researcher author journalist and educator fricklas retired as technical director emeritus of the roofing industry educational institute in 1996. Repair of blisters on adhered single ply membrane systems richard dick l.

The most common cause of roof bubbling is poor installation of the roof. This article provides some guidance on whether or not to repair blistered areas on different types of conventional low slope membrane systems.