Problem: Overspray from painting a carbon steel unit coated a stainless steel flange with a zinc based primer. We are worried about possible field welding that might allow the zinc to penetrate the stainless steel resulting in liquid metal cracking.
Question: What is the best way to clean...
Problem: New construction where the basement wall forms were pumped full of concrete and cold joints formed due to not vibrating the concrete. Water is presently leaking through the cold joints.
Question: What is the reduction in structural strength of a wall with cold joints. Wall is...
