After all cavities have been filled Insulation, tapered wood plugs are used to plug insulation access holes. The plugs can be used for both interior and exterior access holes. For most interior and exterior wall applications, the wood plugs should be recessed and sealed with caulk or commercially available non-shrink patching compound.
Application: Plug insulation access holes in your walls
Easy to install; gently tap the plug into place with a hammer
Caps the holes after drilling and filling the wall