Use the power of the sun to ventilate your attic with a solar attic fan mounted on the roof. It runs entirely on free energy, so it's passive and an investment that will pay off for years to come. - ...

Adding loose-fill insulation to an unfinished attic is a gotta-do-it project for even the unhandiest homeowner. Blow-in insulation will create a sound barrier and add insulating power to your home, ...

I’ve heard that one big hot air leak point is the attic opening in the house. How important is it if it’s not insulated? How much warmth is lost to the attic in the winter, and how much is it costing ...