Densoseal 16A is based on polybutene, mineral fillers, organic fibers and water displacing materials. It is designed for sealing cable ducts, conduits and service entry pipes or sleeves particularly ...

Sealing ducts is now recognized as being very important. In fact California, always a bell-weather state, is now requiring duct testing and sealing on most change-outs and new construction. Building ...

When Air Management Industries was hired to seal ductwork on a government-owned building in downtown Los Angeles, officials knew standard brush-on sealant wasn’t going to cut it. The exposed, rooftop ...

Q • We had our air ducts tested by Laclede Gas. They failed with a 73 percent leakage. Their contractor is willing to fix the leaks for $1,000. The Earth Ways Center recommends sealing the ducts with ...

Of all the inventions crafted through the ingenuity of man, duct tape may be the most indispensable. But despite all the amazing things duct tape can do, there's one surprising thing that it can't do: ...

It's far from glamorous and there's no flashy end result, but there is a sense of accomplishment when your heating and air conditioning bills improve, the furnace and air conditioner work more ...

This regularly-scheduled sponsored column is written by the Arlington Initiative to Rethink Energy team (AIRE). This county program helps you make smart energy decisions that save you money and leaves ...

Q. We had huge energy bills and a home that never got comfortable until we had a contractor inspect our ducts, which he found in terrible shape. After repairing them, it’s like living in a new home.

Over the past half a century, duct tape has been keeping NASA's astronauts alive, putting airplanes back together, making race cars speedier and patching up millions of fix-it projects. It's even been ...