Heated slab floor / Discussions

How do you run ducts for heating and cooling with slab on grade construction?

...slab on grade floor, would be a heated floor. here is out page all about different under floor radiant heating systems. Cooling is a different matter, some people put in air-to-air heat pumps cooling, and radiant cooling is something of a contentious topic but can work, as long as you don't 'over' cool the floor to the...

Posted by Kurt Piemonte April 24, 2025 Slab on Grade 1 response

What are the best below grade drainage layers for a slab on grade foundation?

...slab on grade foundation starts with building it on a suitable base that won't heave and that has sufficient drainage. First I would read this page - How to build a slab on grade foundation: the Ecohome step by step guide We can advise you on the best practices for building a slab on grade, but you would still need a d...

Posted by stephan prystanski April 7, 2025 Slab on Grade 1 response

What's cheaper for total building costs, slab on grade or basement?

...floor, and means loss of interior space as well as the cost of building stairs. Basically its like this – complexity costs money. The more simple you design it the cheaper it will be, and slabs are  more simple than basements.  Personally you couldn’t really talk me into building a basement unless there was really no o...

Posted by tony wolff Dec. 24, 2020 Foundations and Basements 1 response