Insulated slab floor / Guides

How to Fasten Cement Board Facing to slab on grade insulation
Slab on Grade

Finishing the exterior of an insulated slab-on-grade floor

...slab exterior. To learn more about Slab on Grade foundations enjoy the EcoHome Video Guide for a Slab on Grade Foundation with Solar Powered Radiant Heating , or discover many more articles about Design, Insulation, Forming, Heating & Pouring of Slab on Grade by Clicking HERE or join the debate about which insulation...

Prefab frost-protected shallow foundation insulated form kit
Slab on Grade

Raft slabs - How to build Insulated Frost Protected shallow foundations (FPSF) on problem soils

...slab images courtesy of Legalett . Compacting gravel for under a raft foundation Insulated slab forming systems Corner detail for insulated slab forming system Skirt detail for frost protected shallow foundation slab forms Rebar detailing for slab foundations Slab-on-grade floors are oft...

Crawl Spaces or Slab on Grade Foundations?
Foundations and Basements

Slab on grade or crawlspaces, which is better?

...slab we saved money by not requiring any soil remediation. Read more about our Wakefield house solar air heated slab floor here . What’s cheaper to build – a slab on grade or a crawlspace? A slab is cheaper . A crawl space is like building a mini (and dysfunctional) basement, so you get most of the cost, all the du...

Insulating a Slab on grade for a Passive Solar LEED Home with Rockwool © Ecohome
Insulation and soundproofing

Insulating below slab-on-grade floors

...slab-on-grade foundations Why insulate under a slab on grade foundation? For comfort, and to save money, that's why! In many areas Building Code has fallen behind common sense on what specification of insulation to use under a slab , It is common to install as little as R5 insulation below slab floors, making that ab...

Solar Radiant Heated Floor Slab Kit
Delivery: radiant, forced-air and decentralized

Solar heated radiant floor with radiant heated hot water for a site with problem soil - expansive clay

...slab-on-grade ) that are heated with air rather than liquid. There are many advantages to air-heated radiant floors over hydronic radiant floors , but none greater than the ability to inject solar-heated air into the thermal battery which is the concrete slab floor. Passive Solar air-heated radiant floor slab on gr...

Basement wall insulation
Insulation and soundproofing

Properly insulating basements and concrete slab floors

...insulated, the second insulated to meet Building Code (R10) and the third insulated to R20, the minimum we would recommend in Canadian and US cold climate zones, for comfort and a good return on investment. Modelled using a 4-inch concrete floor, you can see that in the first image of an uninsulated floor, the ...

Slab-on-grade construction technical guide
Slab on Grade

Slab-on-grade technical guide

...Insulated slab-on-grade waiting for vapour barrier installation © Ecohome Floating slab / Monolithic slab: The term floating slab refers to a two-stage slab construction, where footings are individually poured, and the centre floor of the slab is poured after footings have cured. The forms of a monolithic slab ...

Crawl Spaces or Slab on Grade Foundations?
Crawl spaces

Should I Build on a Slab on Grade Foundation or a Crawl Space?

...slab we saved money by not requiring any soil remediation. Read more about our Wakefield house solar air heated slab floor here . What’s cheaper to build – a slab on grade or crawlspace? A slab is cheaper . A crawl space is like building a mini (and dysfunctional) basement, so you get most of the cost, all the dura...

Radiant floor heat in a bathroom
Delivery: radiant, forced-air and decentralized

DIY radiant floor installation

...floor of the LEED V4 Platinum Edelweiss House is insulated to R32, more than 3 times what is normally used in new builds. This seems extreme to some, but that is simply because floors are chronically under-insulated and any addition to that can be a foreign concept to lot of builders. Having a heated floor is not an ...

Slab on grade or a foundation and basement?
Foundation choices

Slab-on-grade vs foundation and crawlspace or basement

...slab-on-grade construction Slab-on-Grade Construction is best if: Slab on grade polished concrete floor © Bala Structures A slab floor is a fantastic way to start a passive solar home , as your entire floor surface consists of several inches of thermal mass to absorb heat. A slab is a great place to bury elec...

Slab-on-grade for Ecohome's upcoming video building guide
Slab on Grade

how to build a slab-on-grade on standard soil

...slab-on-grade (or frost-protected shallow foundation), the following is a step-by-step walk though of a thickened-edge slab floor we built. XPS or EPS high-density foam is typically used under concrete slab floors, in this case we used Rockwool mineral fiber insulation ( formerly known as Roxul) . Note: Engineers at ...