Is It Better To Insulate Ceiling Or Roof

Look for water stains on the roof sheathing or damp or moldy spots on attic joists and existing insulation as a clue to where leaks might be.

Is it better to insulate ceiling or roof.

This is then covered with a further weatherproofing layer. Cold roof a very bad idea. Insulating the pitched roof if your attic is often used or perhaps you plan to convert it in the future you will need to insulate the inner surfaces of the roof. Earlier in this article we referenced this contractor who said that homeowners commonly insulate their ceilings but not necessarily their roof.

To produce a hot roof rigid insulation is fitted outside above the weatherproofing. Water is insulation s enemy. Cold roof systems are highly inadvisable as insulation from the inside will inevitably lead to the formation of condensation. It s easier to knock out in a weekend and it s more relevant to most people s goals when it comes to insulation.

The general consensus is if in doubt attic insulation takes priority over direct roof insulation. For example cathedral ceilings built with 2x12 rafters have space for standard 10 inch batts r 30 and ventilation. Without high levels of attic or roof assembly insulation warm air will flow through the ceiling and roof to the outdoors in the winter. Ceiling insulation comprises of bulk or loose fill insulation.

The hot roof design allows more insulation to be installed in the roof cavity as the need for a vent space is eliminated. The final word ceiling insulation is the most important. 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. Box out light fixtures.

Home ceilings are usually insulated in order to seal off the extreme temperatures in your attic. The technically correct approach depends on a number of factors. Similarly in hot weather conditions warm air will infiltrate into the living are attic temperatures may reach 140ºf 60ºc and more. Unvented hot roof design cathedral ceilings are also an option.

It provides an open airy look and feel to the room and they are often in demand among home buyers. There s a difference between insulating the ceiling and the actual roof slope. If you are deciding between insulating the roof deck or insulating the ceiling it is most important that you insulate the ceiling. Bulk insulation comprises of blanket insulation which covers the ceiling joists and.

It creates a breeding ground for mold and mildew and ruins the air trapping pockets that block heat flow. A cathedral ceiling is a sloping and pointed ceiling which is usually high and open.