Liquid Roof Bubbles

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

Liquid roof bubbles.

This area can fill up with air or water to form a blister which looks like a bubble on your roof. The rv manufacturer simply didn t apply the adhesive evenly or left some dirt on the roof that the adhesive couldn t stick to. The most common cause of roof bubbling is poor installation of the roof. I suggest that you call the manufacturer of the membrane and talk to them about it if you can do so.

In most cases bubbles in epdm roofing are just a cosmetic problem as long as they aren t growing. Bubbles in the roof is certainly not like new and would have qualified as substantial misrepresentation if you had spotted it before the transaction was completed. Tough to do much now. What is the name of the colorant you add in epdm roof.

Usually bubbles are not associated with leaks. I applied the liquid roof to my heartland trailrunner one month ago. Will they go away. Vapour from contact bonding adhesive.

Asked may 16 2016 in liquid roof by anonymous. I still have bubbles throughout the roof. This happens when the roof heats up the water evaporates and the vapour has nowhere to go. Just slit the bubble and glue it down.

In some cases a contributing factor can be high pressure in the roof system. Will they go away. The most common cause of bubbles is the application of rubber to the deck or insulation board too soon before the adhesive is dry enough. 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.

Liquid rubber provides a seamless single coat roof coating that can be applied up to 6 times thicker than your standard elastomeric. Roof bubbles present one month after application. The adhesive is solvent based and must be allowed to gas off and become touch dry prior to bonding the membrane into position. A roofer joseph bublick responds.

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. What is the cause of bubbles shortly after appling epdm on motor home roof. Liquid rubber will withstand ponding water or immersion indefinitely and liquid rubber can be installed over lightly rusted surfaces without a primer. Most are about 1 inch wide and several inches in length.

Bubbles in liquid roof. Asked oct 31 2015 in liquid roof by valerie smith. Liquid rubber is ideal for recoating epdm roof membranes troweled concrete weathered metal roofing foam weathered siding and more. It looks like the original roof bubbled after the liquid roof was applied.

1 answer 242 views. You probably won t need any patch material. Contact bonding adhesive is used for bonding the rubber membrane on upstands and around the perimeter of the roof deck.