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…)