Anyways our great room has scissor trusses for a nice pitched ceiling.
Insulate attic truss.
With a regular roof insulation isn t a problem.
Time to get the insulation finished and get this place warm.
If you have a flat garage roof and an attic above you can install the garage insulation from below using a standard ladder.
Senior engineer manager at icynene john broniek makes the case for the unvented attic assembly and why insulating the underside of the roof makes sense.
Even easier you can also use a prefabricated attic floor kit designed specifically to raise the attic floor above the insulation.
In either case you will need to follow the general steps below to insulate your garage roof.
Like many other building materials insulating spray foams for use on roof rafters and attic surfaces come with advantages and disadvantages.
To insulate the underside of the ceiling between rafters you ll want to add insulation to the exterior portion of the finished ceiling.
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.
The main decision to make when insulating a pitched roof is if you are going to have a warm roof or a cold roof.
Attic insulation between roof trusses.
The main difference between the two is the location of the insulation.
Like ordinary roof trusses scissors trusses come with or without a raised heel sometimes called an energy heel.
Unless you re using mineral wool insulation or your fixtures are rated safe for contact with any type of insulation don t allow the material to touch or cover recessed cans or lights from the floor below it s a fire hazard.
However if you have a cathedral style garage roof you will need a scaffolding to get into the upper areas of the roof.
Check out our how to video at the link below.
Hi i am building my first house what a project that has turned out to be but that s for another day.
If you ended up with scissors trusses without raised heels.
A variety of insulation materials can be used to insulate scissors truss roofs as long as.
I nailed a 24 high plywood leaving a vent space above where the red is on the.
Box out light fixtures.
The bigger issue comes around when you are dealing with a roof that has exposed trusses cathedral ceilings or specialty open ceilings.
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The quest for greater energy efficiency in buildings has led to increasing interest and need for insulation improvements in hvac equipment more airtight construction new materials and assemblies.
There is a 4 overhang outside on either end.
I would like to have at least 24 of insulation to keep things nice and toasty in the winter.
