There are mold stains on the ceiling of my bathroom (lots of small round spots about 1 cm in diameter each). I would like to know which non-toxic product I can use to remove them. There is no fan in the bathroom and no window. There is a skylight that is not waterproof and it is very humid in summer. Can a dehumidifier help?
Are air purifiers a good option for keeping my apartment air cleaner?
Posted by Anonymous Nov. 14, 2017, 10:53 a.m. Healthy indoor air quality 1 Responses
My basement is smelly and humid, what can I do about that?
Posted by Anonymous Feb. 8, 2017, 10:22 a.m. Foundation and basement improvements 1 Responses
Installing a quartz kitchen counter in a toxic-free way. Can this be done?
Posted by Jackie kierulf June 27, 2018, 11:08 a.m. Healthy indoor air quality 1 Responses
Post-flood basement renovation: interior finishing
Posted by Wren Toombs June 18, 2018, 10:52 a.m. Foundation and basement improvements 1 Responses
When I use my stove hood I get smoke odours in my home, is that due to negative pressure and how do I fix it?
Posted by Anonymous Dec. 11, 2017, 12:37 p.m. Healthy indoor air quality 1 Responses
I have the Lunos HRV e2 system in my tiny home and I need help.
Posted by L Dingwall May 24, 2018, 11:06 p.m. HRV and ERV 2 Responses
Do you have a diagram showing effect of winds on the pressure inside the house? If wind is blowing from the south, is a vacumn created inside the south or north wall of the house?
Posted by Bryan Bargen June 8, 2018, 5:20 p.m. Understanding air and vapour barriers 1 Responses
How do I create a complete air barrier using a vapour retarding primer?
Posted by Mihai Wilson May 3, 2018, 10:15 p.m. Wall assemblies - renovation 1 Responses
What is the best type of radiant floor heating for a garage?
Posted by Anonymous March 24, 2017, 11:14 a.m. Delivery: radiant, forced-air and decentralized 1 Responses