How To Repair A Bubble In A Flat Roof

This is a surecoat systems coating how to flat roof repair video.

How to repair a bubble in a flat roof.

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. Causes of blisters all conventional low slope roof systems experience blisters in some form. Sometimes doing that is difficult. Access the roof using an extension ladder.

Suburban homes sometimes have small flat sections. Using a utility knife make a shallow cut until you can remove material around the spot without damaging the layers underneath it. Sweep away any loose gravel aggregate from the areas where repairs are needed. Easier and faster to install it consists of a single rubber membrane that is heated with a torch and then bonded to a fiberglass mat that is attached to the roof sheathing.

The decision to repair unopened blisters has typically been left up to the judgment of the contractor. 4 trim an extra piece of asphalt shingle with a utility knife. If you live in an arid region or an older urban area you may have a large flat roof. Fill all around the bubble extending about 2 inches in each direction.

Modified bitumen or torch down roofing is a popular alternative to classic tar and gravel built up roofs. In this bulletin we offer some ideas that may be helpful in dealing with blisters. Apply plenty of roofing cement to fill the void and smooth the cement so water can run off unimpeded. This is a surecoat systems roof coating how to roof installation video.

Walk the roof and locate any raised ridges or half bulges in the roofing. Where the roofing curves to meet a wall or chimney the material may loosen along its topmost edges. This video will fully inform you of how to complete a permanent waterproof leak free flat. Repair blisters example of a roof blister.

Repairing blisters on a flat roof. For most small punctures you can repair your roof simply by forcing sealant into them. There are a few ways a contractor will repair a blister. Their arrival is usually a surprise their cause is often unknown and their removal is a lot of work.

Spread roofing cement inside the cut using a small putty knife.