Replacing attic insulation / Discussions

Should I replace my geothermal system with a gas boiler?

...attic insulation, etc. However, the coax coil in the geothermal system has rusted out which I understand the system need to be replaced. It also did not help ...

Posted by Lawrence Brusnyk Oct. 31, 2018, 8:07 p.m. Heat pumps, geothermal and AC 1 Responses

Can you put hemp insulation in an attic?

...attic, I have a radiant barrier on the attic ceiling and floor. I am removing the cellulose, but what non toxic insulation can I use with the radient barrier? H...

Posted by Pamella Weatherly-Phillips Aug. 16, 2019, 11:49 a.m. Roof assemblies - renovation 1 Responses

I have chronic illness from the air quality of my home, can you help determine if I need to replace the HVAC system?

...attic, remediate, add air exchanger (with filter and dehumidifier if that's possible?). Anyway, a bio-home inspector would be ideal but all funds need to go tow...

Posted by Niki Harrison Sept. 6, 2019, 4:32 p.m. HRV and ERV 2 Responses

How you vent a metal roof?

...insulation is on the outside? The reason I ask is because the way I read it is that you are planning to have only 3 inches of EPS (R12) as your roof insulation ...

Posted by Kim jarrett July 12, 2019, 12:15 p.m. Roof coverings 3 Responses

I want to insulate the outside of my house, which type of insulation do you think is best?

...replacing my exterior vinyl siding with wood, I also want to add insulation at the same time. It's a 2x4 wall with pink insulation and a vapour barrier behind t...

Posted by J. Ferguson Nov. 15, 2017, 10:34 a.m. Wall assemblies - renovation 7 Responses