Green Homes News

We’re in the process of air sealing the inside of a new construction home. For wider cracks, we’ll be using canned closed-cell spray foam (Great Stuff Gaps and Cracks or…

We’re using a Coravent rain screen system, and our builder needs to fur out the windows about ¼ inch to meet the siding. He suggested using rigid foam for the…

What we learned from updating a 16-year-old deep-energy retrofit

Hello,we are trying to figure out a proper way of  creating rain screen around flangeless upvc windows that are set flush with OSB. Windows are already in, and the OSB…

Largely thanks to this site I have gotten the courage or foolishness to proceed with thin stone veneer wainscot (100 sq ft) when I do siding. Mid Missouri, hot humid…

Is there a rough cutoff (blower door score) for when a house is too tight to get combustion air from inside the house for a gas water heater? I've read…

Misunderstandings about vapor barriers and vapor retarders are still common

Large shop ... 4500 sq ft ... 16 ft walls ... one man build ...First ... I have three rolls of Tyvek here ...10 x 100  .. about 5 years…

For our "Money Pit Cottage" project to rebuild a 1946 one-story cottage, we're adding a Broan 150 cfm HRV.We had no reasonable alternative to installing the unit in the attic.…

I am building a she shed that is a little bit over engineered.  I am nearing the end of the exterior but can't figure out how to add the lighting.…

I 'am looking to see what probes or data loggers folks use to monitor the inside humidity levels of a wall enclosure. The idea would be to leave the sensor…

Simple maintenance can help increase the lifespan of an expensive piece of equipment