Going to be laying new living room floor soon, old floor needs repair / filling in few places.
Concrete slab is covered in this black material, what is it??
147540480479192174554 by Shawnzaod posted 2 Oct 2016 at 11:40 AM1475404760164-1183503607 by Shawnzaod posted 2 Oct 2016 at 11:40 AM