Discuss the pros and cons of the equipment you are interested in prior to purchase. Post equipment you have to sell, trade or wish to purchase.Please post the equipment age, serial numbers, condition, warranties and asking price.See More
"I still wonder why this doesn't show up on the Energy Star or RESNET websites. I know it's not directly linked to either, but still seems like a huge benefit of going through their systems/requirements."
"I'm also finding it very difficult to find anything about this other than second hand. Is it official, what are the qualifications and tax credit amounts etc.? I keep finding links to Energy Star, which is only showing credits for consumer…"
"There's a pretty good argument that closed cell should never be used on wood, and I'm leaning that way myself. The point was that since it's not permeable it will compromise the long term durability of the wall/floor/roof. I think an…"
"I spray foamed the roof deck of my attic (OK I hired someone to do it, a reputable company) so I could finish out the space. The project was put on hold for a while after the insulation went in. When I got back around to starting the work again…"
HVAC design, Manuals J, S, T, & D, Duct leakage, Air flow, ENERGY STAR new home requirements, and more. Since heating & cooling are such a big part of home energy use, understanding HVAC is critical.See More