Best Way To Insulate Cathedral Ceiling

A cathedral ceiling is a sloping and pointed ceiling which is usually high and open.

Best way to insulate cathedral ceiling. One of the best options would be spray foam insulation here s why. Cathedral ceilings were once popular due to their grandiose height and appearance but these days many people avoid it because it is difficult to get proper cathedral ceiling insulation installed. It s therefore time to pull together as much information on the topic as possible and publish it in one place to clarify the building science issues and code requirements. In fact as far back as 1975 ncima standard n 301 75 stated.

Cathedral ceilings are a feature in many homes that add to value to the house because the high ceiling tends to make rooms look larger. It provides an open airy look and feel to the room and they are often in demand among home buyers. Foil faced iso board can be cost effective insulation for finished attics and cathedral ceilings. A cathedral ceiling is often difficult to insulate as they leave very little room for ventilation which is needed to keep the insulation dry.

Although many view this as a new method as stated previously many contractors have been doing this for years. Insufficient traditional insulation can lead to drafts and air leakage thanks to gaps and holes in where the insulation is installed. In general closed cell foam is the best choice for unvented cathedral ceilings. Although the gba website already contains many articles on the topic we continue to receive frequent questions about the best way to insulate a cathedral ceiling.

The difficulty with trying to insulate a cathedral ceiling is that there is the possibly of insufficiently insulating the space or the angle of the ceiling makes it tough to insulate properly.