Apply plenty of roofing cement to fill the void and smooth the cement so water can run off unimpeded.
Repair or replace flat roof.
First look for the most obvious points of water penetration.
Check seams flashings and attachment points for wear and tear remove buildup of debris moss sticks leaves in near inner drains scuppers etc identify problematic water ponding areas and make the necessary repairs.
Examine the roof for any holes punctures popping.
That said this is the more expensive solution to roof replacement be it flat or sloped.
If you don t see any obvious damage on the membrane itself look at flashings and caulkings around your vents and.
One of the most.
Flat roofs have unique signs and symptoms that it s time for repairs or replacement.
Here are a few tips.
It cannot be applied over a gravel topped or mineral surfaced roof however.
When it comes to membrane this isn t as tried and true as with bur.
Rubber and synthetic membranes are often simple to fix with adhesive patches while asphalt can be repaired with caulk or resealed with bitumen.
What to look for damaged flashing.
In case you can t locate the source of.
Flashing is an often overlooked but extremely important part of a flat roof system.
The other solution is to patch the seal issues and so forth on the existing layer do necessary repairs to blisters and then lay over a new layer of membrane or bur sheeting.