condensation / Green Building & Sustainable Home Renovation Information & Advice

What is Interstitial Condensation? (And how to stop it!)
Walls and Roofs

What is Interstitial Condensation in Walls or Roofs? (And how to stop it!)

...condensation in walls and roofs. We’ve all heard of condensation, but has anyone ever heard of interstitial condensation? If you haven’t (or even if you have) have a read of the below. What is interstitial condensation? Interstitial condensation is a form of damp that occurs most often in winter when warm, moist, inter...

Condensation on windows in our homes - why is it there? - how to stop it?
Walls and Roofs

Condensation on windows is a pain but is it a problem & how to stop it?

...Condensation can cause damage to homes and lead to costly renovations and repairs So, the question is – what should we do about condensation? How do we fix and prevent condensation in our homes? Condensation in homes – the basics So what is condensation? Condensation in its purest form is caused when humidity in the ...

Condensation on windows leads to mold & mildew in homes, ERV & HRV systems help
Ventilation

Ventilation & air exchangers

...condensation on windows was common place and hard to stop. This led to a build up of mould and mildew in homes. Modern day airtight homes need mechanical assistance to stop moisture damage and protect indoor air quality, especially true in basements where ventilation is essential to stop mold forming. There are still t...

Frost in Attics: What causes Attic Ice? How to Fix it?
Roof assemblies - renovation

Why is there frost in my attic? Is ice in roofs a problem & How do I stop it?

...condensation problems? Attic ventilation - Is your attic ventilated correctly and sufficiently? Air leakage from the ceiling - Is the ceiling vapor barrier intact and doing its job? There are 3 different issues to check for and to deal with to fix the problem of ice buildup in an attic, and you really should work towa...

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

The Difference between air barriers and vapor barriers

...condensation.  In order to prevent condensation from forming, a vapor barrier should be placed on the warm side of your insulation to stop warm, moist air from condensing on a cold surface inside your wall. In cold climates like Canada, for most of the year the vapor barrier should be on the inside of the insulation. I...

Top Tips for Getting a House Ready for Winter
Wall assemblies - renovation

Winter preparation for your home - are you ready for the cold?

...condensation which can be hard to stop, and in some cases it will turn to ice. This is particularly noticeable during periods of extreme cold, made worse by high indoor humidity and lower-quality windows. Winterizing your home: Condensation and ice on windows is a sure sign that your home needs checking over Solution...

Renovate, Remodel or Rebuild? How to choose which is Best for Homes
Wall assemblies - renovation

Should I be renovating my home or tearing it down & rebuilding?

...condensation forming at the interior top edge of exterior walls. I once had a client with that very design who was tipped off to the problem by water droplets forming on the interior of the kitchen cupboards. The problem was that the wall in the back of the cupboards was cold due to a lack of insulation, so the humid a...