It has been evaluated and approved by the National Research Council Canadian Construction Materials Centre and certified to be code compliant as a replacement or alternative for the problematic prescriptive solution specified in the code.
Radon Guard™ provides many advantages over the use of the code prescriptive gravel, which can be regionally hard to find, expensive to transport and labour intensive to install. It is also a potential source of radon itself. Radon Guard™ will soon be readily available at most building suppliers, is competitively priced, and is fast, clean and easy to install. It is a cost effective and efficient insulated under-slab ventilation system.
Developed by architect Randi Fox, Radon Guard™ is currently installed in LEED gold standard buildings in Canada. Radon Guard™ incorporates building science to improve indoor air quality and save lives. Contact us to learn more and to place an order.