Foundations, basements and slab on grade

Legalett Shallow Slab-on-Grade Foundation Form (Unheated)

GEO-Slab insulated Frost Protected Shallow Foundation Forms by Legalett

Engineered, prefabricated, Frost protected shallow foundation forms are a tried & tested way to build foundations that are quicker, easier, money-saving and that reduces the embodied carbon footprint of new construction… GEO-Slab Frost Protected Shallow Slab Foundation Foam ICF Forms by Legalett Canada The Legalett GE…

Radon Guard

Radon Guard

Radon Guard structural under-slab insulating ventilation panels… Radon Guard 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. It pro…

GEO-Passive super insulated slab-on-grade foundations

GEO-Passive Super-Insulated Prefab Foundation Forms by Legalett

Building a slab on grade foundation for a Passive House or Zero Net Energy home needs reinforced insulation & careful engineering – an easy solution with GEO-Passive prefab foam slab forms… GEO-Passive prefabricated foam slab on grade forms offer everything required for your passive house or net-zero energy building p…

Radostat continuously operating radon gas sensor

Radostat radon gas sensor

Radostat continuously operating radon gas detector activates HRV systems when radon gas concentration reaches unsafe levels.… The Radostat is a continuously operating radon detector that is coupled with ventilation systems and activates them when the indoor concentration of radon gas reaches unsafe levels.  Real-time…

Radon Block under-slab gas barrier

Radon Block under-slab gas barrier

Radon Block is the new leading high performance radon blocking barrier membrane. When properly installed, Radon Block resists gas and moisture migration into the building envelope, providing superior protection from toxic and harmful chemicals. It is a highly resilient underslab/vertical wall barrier designed to restr…

Airwell

Airwell

The Airwell Aerator removes radon gas from well water right at the well head… New technology solves the problem of radon in well water before the water enters your home. Airwell sustains a “down the well” process indefinitely without debilitating scaling and bio-fouling. A pipe with an aeration section is inserted fro…