And shellac can help waterproof a wall. Our tub surround only goes up about 4-1/2 feet, with 50 year old drywall above that. Five years ago, I patched the crumbling drywall, then shellacked and painted. It still looks great.
And shellac can help waterproof a wall. Our tub surround only goes up about 4-1/2 feet, with 50 year old drywall above that. Five years ago, I patched the crumbling drywall, then shellacked and painted. It still looks great.