Staple each side to the roof deck spaced about every 4 inches.
How to install attic baffles.
Measure the distance between your rafters and purchase enough rafter vent baffles to install one over.
You ll need to crawl to the end of the eave and staple the baffle against the roof deck.
Complete coverage of the attic floor along with sealing air leaks will ensure you get the best performance from your insulation.
It may be easiest to locate and mark them from below.
Step 2 in the bay.
Use a stud finder to locate the rafters in the soffits on the backside of the house.
Locate the soffit vents in the eaves of your home.
Multiply those two numbers and then divide by 150.
If you are finishing the entire attic space place the baffle directly adjacent to.
Measure the length and width of the house in feet.
Position the first baffle.
If you prefer you can install the vents.
You will need a baffle for each space between the rafters.
Install attic baffles if the attic doesn t have attic baffles let s install them.
Pull any existing insulation away from the edges of the attic where you will be putting up the baffles.
Determine the size baffles you need by measuring the space between your attic s rafters.
Calculate how many rafter vents you need.
The outside edge of the baffle should be parallel to the exterior wall sheathing.
Baffles are commonly available to fit rafters that.
To completely cover your attic floor with insulation out to the eaves you need to install rafter vents also called insulation baffles.
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 attic rafter vent baffles.