When Coating Is Not the Answer
Wet insulation needs removal or other appropriate correction in the scope. Unsound attachment and widespread deterioration cannot be corrected by adding a fresh surface. Drainage problems need their own answer, especially where standing water persists at weak details.
When those conditions are extensive, replacement provides access to rebuild the assembly. Choosing that route is a physical roof decision, rather than treating restoration as a lower-priced substitute for any roof.
