Winter / Discussions

How do you lower winter indoor humidity in a home in Guelph, ON?

...winter problems –  Top tips for getting a house ready for winter If you go much below 30%RH you will likely start to get chapped lips and nose bleeds so I'm not sure what is going on honestly, are you sure your hygrometer is giving you an accurate reading? That sounds like a problem you’d experience if it was 60-70% RH...

Posted by Gary Luck May 26, 2021 Healthy indoor air quality 1 response

What causes moisture on a ceiling in winter?

...winter preparations covers the topic of condensation forming on walls in winter, and other humidity-related home issues –  Tips for preparing your house for winter: how to make your house more efficient and save money For your case specifically, we are more than happy to troubleshoot it with you, there are just a few q...

Posted by Cheri Banet Jan. 23, 2020 Wall assemblies - renovation 1 response

Is Condensation on Windows a bad sign?

...winter?  Condensation on double-glazed windows in cold climates is fairly common unfortunately. Despite being common it can be a problem, particularly in extreme cases, which yours seems to be. First I would point you to a page we have that should give you all the info you need – Condensation on windows – what causes i...

Posted by Greg Olmstead Dec. 12, 2019 Walls and Roofs 1 response

How to fix condensation on ceilings?

...winter (it is a 50 year old home) and we notice condensation on the ceilings. The house also had plywood soffits with minimal ventilation. After investigating, we discovered that the attic was completely wet and moisture was getting trapped which lead to mould growth on the plywood at the underside of the roof. We spen...

Posted by Jessica Sadler Nov. 13, 2019 Walls and Roofs 1 response