Foam Roof Blister Repair

If you recoat your roof over exposed foam you risk trapping moisture into the foam which will cause gases to form and blisters will start to form and erupt ruining the whole roofing system.

Foam roof blister repair.

Sprayed in place foam roof patch roof repairs duration. If you notice bubbles on your flat roof then it is time for some serious maintenance to be performed. If repairs are warranted it should be left to the roofing contractor to properly repair them. A roof blister is a raised area where there is a loss of adhesion of the roof.

What to watch for roof coating blisters in ponding water areas are due to moisture permeation from above. Roof recondition roof repair spray foam roof duration. Use the screws and plates on occupied buildings. If necessary fasten top felt to deck using approved mechanical fasteners.

Blister buckles wrinkles and fishmouths shall be removed and or fastened. This can cost you much more than simply hiring a licensed contractor to take care of the problems in the first place. Part 5 blister repair considerations the desirability and or necessity to repair sprayed polyurethane foam blisters will largely depend on the type of blister. If you have a foam roof on top of your business then you should know that this type of roof requires maintenance and the occasional repair like any other roofing material.

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. Unnecessary repair attempts can result in leaks and premature roof problems. The decision to repair unopened blisters has typically been left up to the judgment of the contractor. Foam roofs take a beating from our phoenix sun.

Keep reading to understand how these. Arithane foam 13 482 views. Tips on foam roof blister repair. With proper care and repair your foam roof can virtually last forever.

Add simplex type nails or screws and plates in a 5 point pattern if in question. Phoenix foam roof repair. This area can fill up with air or water to form a blister which looks like a bubble on your roof. Foam blisters prevention suggestions for type d blisters may not know that you have a blister until after the foam has been installed.

Causes of blisters all conventional low slope roof systems experience blisters in some form. Moisture trapped in spray down foam due to deterioration or loss of protective coating. The majority of blisters do not pose a threat to the integrity of the foam roofing system.