WE GUARANTEE ALL ARE WORK--I WATERPROOF OUT SIDE WALLS WE STOP WATER FROM COMING IN, WE DONT CATCH THE WATER WE PLASTER WALL IRONITE WALL TAR AND PLASTIC WALL ALL NEW DRTAIN TILE AND DOWN SPOUTS BACK FILL WITH STONE PREMIUM FILL...... WE DO ALL SEWERS, WATERLINES, GASLINES FREE EST