
Why a roof leak can return after a patch
Understand how a roof leak can return when a surface patch leaves the original water path or damaged surrounding material in place.
Read the articleA roof question is easier to act on when the answer explains the part, the failure and the work. These articles take a closer look at practical residential and commercial decisions.
Useful explanations for the questions that come up between noticing a roof problem and planning the work.

Understand how a roof leak can return when a surface patch leaves the original water path or damaged surrounding material in place.
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See why decking, underlayment, eave protection and flashings matter when a roof is replaced.
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Understand why wet insulation, unstable substrate and unresolved drainage can rule out a coating-only commercial roof repair.
Read the articleA leak, loose shingles or a roof you are ready to replace is enough to start the conversation. Request a free inspection. A roofer walks the roof when conditions allow safe access.