What do the Pros Have to Say About HOLDRITE HydroFlame Pro Series?

With 30 years of plumbing experience, John Woodbury Senior Superintendent at Dave Williams Plumbing and Electrical, has seen it all. He knows what it takes in time and labor, to tackle any plumbing job. In this short video clip, he and his crew install HOLDRITE’s unique firestop system – HydroFlame Pro Series Sleeves on a podium deck and reap the benefits of this time and installed cost saving product.