Yes vinyl can be painted! My recommendation is to make sure that all of the previous paint is removed, if any exists, and that the surface is smooth and dry. Also priming and sealing is the best way t ... read more
Verify that all window and door seals/weatherstriping is in good shape.
Check to be sure doors and windows are caulked properly (no gaps, cracks or missing).
If you have an attic access, treat it like ... read more