Keeps moisture in or out
Use outside on electrical boxes, hose reels, concrete slabs, or for cement roofing tile installation.
Any time concrete comes in contact with water, it faces a life shortening processes. In cold climates, water that seeps into a drilled hole, can freeze and cause cracking. In warm climates, water inside a hole allows for mold to grow. Both situations can cause the screw to corrode, concrete to crack, and ultimately premature failure of the structure.
Most people assume that the screw itself forms a tight-impenetrable moisture barrier. The truth is, that without proper moisture protection, all concrete screws are subject to water damage.
To correct for this issue, the best solution is to prevent water from entering altogether.
Introducing Red Seal Concrete Moisture Barrier Protection Screws.