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