Interior basement insulation / Guides

How to insulate basements properly
Insulation and soundproofing

Best practices for basement insulation in new home construction

...basement insulation and heat loss © Ecohome Exterior basement insulation is less common, probably due to the fact that it can be more expensive. And there are certainly less cases where insulation is installed on both sides. By insulating the exterior of basement walls we consume less interior space and preve...

Basement Design for walls prevents mold & midlew when renovating & finishing
Healthy indoor air quality

Basement renovations: How to prevent mold when finishing basements

...interior basement insulation or maybe none. You may have an exterior damp-proofing spray on foundation walls but likely not a proper drainage mat and perimeter drain or basement flood prevention measures . Outside upgrades are the ideal correction given the way basement walls were left exposed in the past; however, u...

Finished basements can lead to mold and mildew
Healthy indoor air quality

Why are basements moldy? How to fix or Prevent a Moldy Basement

...insulation types to choose for basements. Better basement insulation techniques: The materials and design you choose are very important to prevent mold and should be appropriate for the environment they are destined to inhabit. Be very careful how and where you install wood and fiberglass insulation in basements (I...

Slab on grade for a Passive Solar LEED Home insulated by Rockwool © Ecohome
Insulation and soundproofing

Insulating below slab-on-grade floors

...insulation for a total of approximately R32. This will help keep the slab temperature more balanced with ambient interior temperatures, and greatly reduce the amount of heat you have to pump into your floor to stay warm. The payback period for adding insulation can be very quick if not instantaneous, as added materia...

Slab on grade or a foundation and basement?
Foundation choices

Slab-on-grade vs foundation and crawlspace or basement

...basement construction: How to choose between a crawlspace or a slab foundation ? - Ecohome Guide Best practices for basement construction - Ecohome Guide How much insulation does a basement need - EcoHome Guide How to finish the exterior of Insulated basements and slabs - Ecohome Video Guide Why is a Slab-o...

Slab-on-grade construction technical guide
Slab on Grade

Slab-on-grade technical guide

...basement with much cheaper and better performing walls, though if you do need to build a basement to optimize sqft on your building plot, then learn best practice for insulating when building a new basement here , or if you have a basement and need to learn how to finish a basement & insulate correctly to avoid mold, s...

Installing foam panel insulation, which is best?
Insulation and soundproofing

Rigid insulation panels: which ones to use for different applications

...Insulation Products, Like Hemp Insulation panels or Batt Insulation or mineral wool - demonstrated here in roof insulation . Polyisocyanurate Foam Panels: PIR, polyiso, or ISO, is a thermoset plastic product typically produced as a foam and used as rigid thermal insulation panel - most often with aluminum foil faci...

Net Zero Energy homes Edmonton Alberta
Off-grid and Net-Zero Housing

Net Zero Energy house in Edmonton, Alberta

...insulation value of R-56. Foundations: All three foundations will be constructed using I CF blocks with an additional interior wall for extra insulation. The result is a foundation with an R-40 insulation value. Windows: Triple pane windows containing two coats of low e film, argon gas filled glazing with ins...

Roxul mineral wool batt insulation in LEED Homes
Insulation and soundproofing

Choosing the right insulation: the pros, cons and applications for walls, slabs & basements

...basements, stone wool is a much more suitable product for basement wall insulation than fiberglass. Hemp insulation: Hemp batt insulation © Nature Fibres Recycled content: Hemp is a natural and renewable material, making hemp batt insulation (and hemp boards) a very sustainable building material. As it is a...

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

...basement can be constructed by beginning with an insulated raft slab, followed by an ICF foundation wall. This provides a continuous layer of insulation separating the concrete from the ground. The result is a very comfortable and energy efficient basement, with no thermal bridging and reduced risk of mold. Basemen...

Energy modeling simulation of heat loss through thermal bridging
Efficient home design

What is a thermal bridge and why is it so important to break it?

...insulation. You may lose a couple of inches of interior space, but that space would be more comfortable and you will get a much better return on your insulation investment. Insulation between metal studs: Metal studs are becoming more commonplace in residential construction, and not always with great results. Some ...