Theres a bash in my EIFS. Can it be fixed by applying basecoat and finish into the hole?
No, simply plugging a hole in the EIFS with basecoat and finish will not work, as the plug will eventually fall out. The way to properly repair a bash is to cut the EIFS away (back to the substrate) and to apply new foam and coatings to the new insulation. EIFS manufacturers have photos and instructions of how to do this. Having a professional EIFS contractor perform the repair will ensure the best result.
