How To Repair Flat Roof Blisters

Blisters can develop from voids which are essentially bubbles caused by uneven bitumen application trapped debris or gases from trapped moisture.

How to repair flat roof blisters.

The decision to repair unopened blisters has typically been left up to the judgment of the contractor. In this bulletin we offer some ideas that may be helpful in dealing with blisters. Blisters can frustrate anyone who works with roofs. Causes of blisters all conventional low slope roof systems experience blisters in some form.

With weather changes roof blisters may pop up on your commercial flat roof. 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. Commercial roof 65 flat roofing 56 choosing a roofing contractor 33 roof repairs 29 pvc membrane 17 rubber roofing 15 roofing systems 12 metal roof recover 11 box gutters 9. Causes prevention and repair as weather changes from season to season it s important to keep up with your maintenance plan to keep your roof in working order.

Apply new coatings as needed and make sure to repair any blisters that could cause a leak. This flat roofing type is ideal for roofs with high amounts of foot traffic or if the roof is often hit by airborne debris. This article provides some guidance on whether or not to repair blistered areas on different types of conventional low slope membrane systems.