Daily Archives: April 1, 2009

Waterproofing the Cold Joints

We don’t want water in our house.  Any water. Belt and Braces If, somehow, water gets past the Preprufe membrane, it needs to get through 10 inches of concrete.  Since we poured a concrete slab and then put in shotcrete vertical retaining walls, there will be a ‘cold joint’ where the concrete slab meets the vertical […]