How to Check Exterior Walls Insulation?

exterior walls insulation
If your house has no attic (most flat-roof houses don’t), chances are there’s a cockloft, a space between roof and ceiling, at the top floor level. Cocklofts can—and should—be insulated. How do you know if your cockloft has enough insulation? Inspect it. Some cocklofts have hatches that are easily removed. If yours doesn’t, remove a ceiling light fixture and check around the edges for insulation. Or, in a closet, poke a hole in the ceiling material and check. (Cocklofts are difficult to insulate. A skilled and reputable professional should do that. (more…)

Insulating Unfinished Masonry Walls and Window Frames

insulating windows
You may have unfinished masonry walls in your basement. To insulate them, you’ve first got to create wall studs to hold the insulation material. Using masonry nails, fasten 2×2 furring strips in place vertically, placing them 16 or 24 inches apart (measure from the center of each strip to the center of the next strip). Then insulate as with any other unfinished wall.

Be sure you get insulation in the spaces around unfinished walls, doors, and windows. Because the framing area is narrow, loose insulation must be hand-packed into it.