4 Seasons / Discussions

What is the best way to do a cottage reno adding an insulation blanket?

...4 season. The current wall is drywall with poly vapour barrier, 2x4" framing with fiberglass. The sheathing was 7/16 asphalt sheathing with an exterior stained ...

Posted by Barton Rowe Feb. 28, 2021, 1:27 p.m. Wall assemblies - renovation 2 Responses

Will evacuated thermal solar tubes work for a greenhouse in winter?

...4 season greenhouse? I ask because if so, you may want a better insulated and more reliable system. We recently built a demonstration house that is on a slab on...

Posted by Solus Lee Una Feb. 22, 2021, 6:09 p.m. Greenhouses and Sunrooms / Solariums 1 Responses