Legalett / Discussions

Why is the Legalett air heated foundation system better than radiant heat mats which are electric and nothing is wasted heating the air? I wouldn't say one is better than the other, all forms of under floor heating have pros and cons. It really depends on whether its a new build or a renovation, and how much of the flo...

...Legalett Thermalsill insulated door sill for slab on grade floors is only available with Legalett-designed slabs unfortunately. It is a proprietary design that was created as a solution for Passive House slabs, and I honestly don’t know of any other commercially available product. Sorry about that Shaun! 

...Legalett ThermalWall panels, but we do like them, we just haven’t gotten to featuring it yet! Legalett provides prefab slab on grade form kiits with air heated floors as you mention, and the ThermalWall panels were a compliment to that, they were originally developed to improve the performance of ICF basements but they...

...Legalett slab is the possibility of insects, especially termites and/or carpenter ants infesting the EPS. Is that a danger? Among the many possible ways to protect against that doesn't involve insecticides that might leach into the soil is a copper foil sheath around the outside of the foundation. Are insect infestatio...

...legalett air-heated floor for our recent demo house and did a time-lapse install video here - Solar Radiant Heated Floor Kit - Slab on Grade for LEED, Passive, ZNE Legalett monitors the process of installion for their raft slab kits, which includes a pre-pour inspection for warranty, they also send a construction heate...