35 year old infloor hydronic system powered by Polaris water heater works great. Polaris already way past expected lifespan, trying to spec air to water heat pump system to power…
Hi-Currently air sealing the rim joists and when prepping for the job I discovered that the previous owner had covered up/obscured some holes in the foundation where a replaced center…
Hello,I have a steel-frame house with a steel roof assembly, Roof (steel truss, wood deck, OSB, weather barrier, asphalt shingles).I'm worried about condensation that will happen because we didn't use…
I am in the process of restoring a 100+ year old farmhouse, which mostly entails finishing the second story which was not winterized when we bought the house (we live…
Hello, I was hoping to get some feedback before jumping in to this.I would like to insulate my 2-car garage, and I think my requirements slightly more unique than a…
5 Common Bathroom Remodeling Mistakes and How to Avoid ThemA bathroom remodel is a fantastic way to enhance your home’s functionality, aesthetics, and value. However, without proper planning and execution,…
Hello smart people,I have an 18" open web floor truss assembly in a single family residnce. I had planned on it being left open to the unfinished basement, but my…
Hey GBA im having issues with my exterior combo door freezing shut at the seals, Im located in canada climate zone 7, as it drops below 0 celcius my outer…
Hello,Is there any benefits from layering different type of insulation (something cheaper than Rockwool ex. EPS/XPS) over the Rigid rock wool on the exterior? or it will cause more harm…
How Efficient HVAC Systems Support Green Building PracticesHVAC systems consume the majority of energy used by homeowners and businesses. In an effort to reduce energy consumption and improve energy efficiency,…