This repair uses a solvent bas.
How to fix an uneven roof.
Uneven roofs are always cause for concern.
Bulging or sagging roof coverings indicate damage to at least one portion of the roof structure.
If a leak is difficult to find enlist a helper and go up on the roof with a garden hose.
Isolate areas when you run the hose.
However there s no reason to panic because an uneven roof doesn t necessarily mean that you have serious structural damage.
For example soak the downhill side of a chimney first then each side then the top on both sides.
Clean the area thoroughly to ensure the primer gets a good bond before priming the area mix the crumb rubber epdm and eps expandable polystyrene beads with the greenslope adhesive using a bucket or bag.