FROM OUR PROJECT COLLECTIONCheck the old materials before adding new ones
Earlier repair products may cover the original roofing. Their compatibility and condition affect what can be done next. Ask the roofer to identify the receiving surface, required preparation and the proposed product rather than choosing another layer simply because the joint looks accessible.
Some conditions call for replacing a flashing or opening an area to remove damaged material. Where a coating is considered, the roof still needs to qualify for that system. A treatment proposal should separate repair of specific details from broader work on the covering and the layers beneath.


