Insulate Roof Or Above Ceiling In Eaves

This is the point where the roof meets the walls of the house and it s one place where small gaps and cracks are commonly found.

Insulate roof or above ceiling in eaves. In cold climates thin insulation near the eaves contributes to ice dams. A warm loft is where you insulate immediately under the roof which means your loft space is warm as well. Achieving these r values with cellulose or fiberglass requires at least 11 inches of insulation for r 38 or 14 inches for r 49. 2d extend insulation into joist space to reduce air flows.

No your soffits should not be insulated and there is a chance that your insulation has been damaged by this. A cold loft is where you insulate immediately above the ceiling of the top storey so no. In finished attic rooms with or without dormer insulate 2a between the studs of knee walls 2b between the studs and rafters of exterior walls and roof 2c and ceilings with cold spaces above. In most of the u s.

For the same reason insulation shouldn t touch the roof s underside. Staple plastic or foam baffles to the roof sheathing near the eaves to keep the material away. To be truly effective insulated areas must be tied down to the roof itself at the eaves. The airflow from the soffits to the ridge vent keeps the roof cool and prevents ice dams and the material will block that flow.