Attach this roof and attic insulation treatment using foam baffles to ventilate insulate and channel cold and hot air to roof vents before insulation is add.
How to install vent baffles in attic.
Set the baffles and a.
Measure the distance between your rafters and purchase enough rafter vent baffles to install one over each.
Locate the soffit vents in the eaves of your home.
You ll need to crawl to the end of the eave and staple the baffle against the roof deck.
To install the rafter vents staple them directly to the roof decking.
The outside edge of the baffle should be parallel to the exterior wall sheathing.
Depending on the size of the opening set a half sheet of 3 4 inch plywood across the rafters to.
Position the first baffle.
Work your way out to the ends of the.
Rafter vents or insulation baffles install in any rafter space to create narrow gaps that direct fresh air from the soffit vents to the peak of the roof.
You will need a baffle for each space between the rafters.
If your roof rafters have been covered over with drywall or plywood you will have to remove it in order to install the baffles.
These specialty vents do not affect the.
How to install attic rafter vent baffles step 1.
Rafter vents should be placed in your attic ceiling in between the rafters at the point where your attic ceiling meets your attic floor.
Staple each side to the roof deck spaced about every 4 inches.
Install attic baffles if the attic doesn t have attic baffles let s install them.
Put on your safety gear.
Pull any existing insulation away from the edges of the attic where you will be putting up the baffles.
It may be easiest to locate and mark them from below.
If you are finishing the entire attic space place the baffle directly adjacent to the soffit vent so air vents directly into the tray of the baffle and is captured.
Attach a headlamp to your hard hat to free up your hands as you work.