Insulate Pole Barn Roof Or Not

Condensation issues and the specific thicknesses and types of roofing and wall insulation materials.

Insulate pole barn roof or not.

It ranges from r 5 to an r 16 value depending on the type. There most common options for insulation are fiberglass blankets and spray foam. Some things to consider when insulating a pole barn include. Make sure the attic space above the insulation is adequately vented.

This will provide a greater r value than r19 batts and provides a vapor barrier. This type of insulation should be covered since it is very flammable. Closed cell spray foam insulation would need to be added in the area closest to eave sidewalls. Pole building ceilings the most common way to insulate the roof of a pole barn or pole building is to place the insulation blankets at the bottom of the truss.

Do not place a vapor barrier under blown in insulation. Pole barn insulation thickness one or two inches one or two inch insulation can be placed on the exterior of the building underneath the steel. Mike the pole barn guru. This blanket comes in 3 4 6 and 8 widths and provides a minimum of r19 installed.

Weighing what you have to start with my recommendation is to spray three inches of closed cell foam insulation below your roof sheathing. For any pole barn unfinished wall system we sell 6 thick friction fit insulation that is installed between the posts from the inside after the building is erected.