elt550® was designed to protect the crawl space vapor barrier and other crawl space liners from punctures due to sharp rocks, concrete and metal in the crawl space. We highly recommend removing these items before encapsulating your crawl space, but that may not always be possible. Here’s an example- Let’s say someone in the past tried to fix a standing water problem in the crawl space.

This product, when installed correctly, will give you a water proof seal at the seams. In very wet conditions it is recommended to use the Foundation Seal Tape™ under the seam to give an extra layer of protection. This tape is the perfect thickness for this application allowing proper flexibility without sacrificing strength. This is the exact crawl space tape you want for encapsulating...

Foundation Seal Tape (FST) is used to seal the XMas Tree Fasteners to the foundation wall. When installed to a dry, clean (the concrete must be brushed off to remove loose debris) foundation wall the bond is good enough to hold the SilverBack™ to the wall temporarily (several hours/days) until the XMas Tree Fasteners are installed. If the foundation wall is wet in the area it will be...

The Foundation Pins™ are used to permanently secure the vapor barrier and ALL other liners to the foundation wall. These pins are inserted into a 1/4" hole drilled by a hammer drill. They are to be installed every two foot and are made of heavy gauge white plastic.

This sump pump kit includes the Liberty 237 sump pump, with a 3 year warranty, and the Radon approved sump basin. The sump is plumbed to, and includes, the check valve. It has a 3" vent hole in the lid for venting Radon gas and crawl space odors outdoors and a 1 1/2" water discharge. Ready to install per the manufacture requirements.

This sump pit is designed to be used as a collection point for Radon gas as well as house the Liberty 237 sump pump. It has a 3" vent hole in the lid for venting Radon gas and odors outdoors and a 1 1/2" water discharge. The basin is 17" deep by 18" wide and has pre-drilled weep holes in the sides for optimum water management. This sump pit must be set in the ground with 2-3" of pea stone...