Because ventilation is a major problem for gambrel roofs then you will need to carefully plan it.
How to insulate gambrel barn roof.
Mike the pole barn guru.
Just remember that you will need a 2 airspace above your insulation for proper airflow.
A gable roof could have an insulated attic or extra usable space.
Condensation issues and the specific thicknesses and types of roofing and wall insulation materials.
A cathedral or barn style roof has open rafters which form the ceiling and offer the potential for adding loft space.
How you insulate your roof space depends on how you wish to use the roof space.
Otherwise i would build up the outside with 2x8 s and insulate accordingly.
The height is very important so it s better that you ask a professional for his opinion.
Some things to consider when insulating a pole barn include.
Insulating a barn roof is very similar to insulating any other kind of building.
Make sure the attic space above the insulation is adequately vented.
Insulating gambrel roof i would think that the easiest thing to do would be to have the inside sprayfoamed with polyurethane by a proffesional.
Each roof style has some different insulating challenges.
The right way to insulate attics and cathedral ceilings with batts using certain t.
The best way to insulate your ceiling is to blow in cellulose or fiberglass to at least r45 if not r60.
A roof is like a hat.
One simple solution would be to install an electric ventilation system that will help you get rid of the unwanted humidity in your roof.
There most common options for insulation are fiberglass blankets and spray foam.
If it is a barn for keeping animals in insulation is much more important.