Moisture / Guides

stove hood bathroom fan central vac
Healthy indoor air quality

Removing dust and moisture from homes

...moisture from homes helps keep air healthy for occupants, and helps keep home humidity down. Excess humidity in houses can cause moisture damage, but what is no...

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

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

...moisture ingress by waterproof membranes on every single surface. Concrete is like a sponge, and when left unchecked will continue to wick moisture from the gro...

Radon and vapour barrier below slab on grade floor
Healthy indoor air quality

Vapour / radon barriers below slab floors

...moisture from wicking into concrete and disbursing it into homes, also to create a radon barrier. Radon gas occurs naturally in the soil, a result of decomposin...

Exterior air barrier membrane © Ecohome
Air and vapour barriers

How to install an air barrier for reduced air leakage

...moisture damage in walls, as one small hole can be responsible for depositing countless litres of water inside walls. Houses should always be built as airtight ...

Repainting and refinishing brick facades
Exterior cladding

All about painting brick, is it a good idea and what paint to use?

...moisture from the interior of a home and they need to be able to expel that moisture ; applying paint to the exterior can cause the paint and masonry to lift, p...

The difference between air barriers and vapour barriers
Air and vapour barriers

The Difference between air barriers and vapor barriers

...moisture inside and soak your insulation. A wool sweater with a windbreaker will keep you warm, stop the wind from stealing your heat, yet allow moisture to dif...

Installing Siding Correctly
Exterior cladding

How to install siding

...moisture in all seasons and conditions. Drainage planes (building paper, house wrap, etc.) allow any moisture that does accumulate behind siding a chance to d...

Exterior damp proofing and drainage mat to protect basements from wate
Insulation and soundproofing

Best practices for basement insulation in new home construction

...moisture protection for this wall assembly will mean moisture will migrate inwards. Mineral wool is not harmed by moisture, but there may be additional heating ...

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

Rigid insulation panels: which ones to use for different applications

...moisture than XPS, but it doesn't retain moisture to the same extent because of it's more closed cell structure and it's breathability which lets it dry out. Tw...

Better Basement Design on basement walls prevents mold and midlew
Healthy indoor air quality

Basement renovations: How to prevent mold when finishing basements

...moisture and the hidden moisture within basement wall assemblies will control the growth of indoor mold. According to the EPA , indoor relative humidity (RH) ...

Insulating crawlspaces as part of home renovation
Crawl spaces

How to insulate crawlspaces properly as part of renovating an older home

...moisture. A moisture protected crawlspace will probably be quite cool in summer and should be less humid than outdoor air, so moisture can condense on the cold ...