Without baffles you must keep vents clear of insulation which means.
Correct attic baffle install.
Cut at least two 24 inch squares of inch plywood to use as seat boards when crawling out into the attic.
Measure the distance between your rafters and purchase enough rafter vent baffles to install one over each soffit vent.
Complete coverage of the attic floor along with sealing air leaks will ensure you get the best performance from your insulation.
Rafter vent helps keep air flowing in your attic.
These attic baffles have a perforated center line to fit all applications.
Install the ventilation system between rafters to provide an air channel through insulation to help keep air flowing freely from soffits to ridge.
Add weatherstripping around the perimeter and a sweep to the door of a walk up attic.
The gable of your house must have openings to allow fresh air to enter and stale air to exit.
Pull down stair or ladder.
It is a fairly easy process that will make a world of difference in assisting your insulation and keeping your home protected from rot which can save you a substantial amount of money down.
To completely cover your attic floor with insulation out to the eaves you need to install rafter vents also called insulation baffles.
How to install attic rafter vents and baffles.
Installing baffles from a soffit vent and up the rafter bay allows you to insulate every available inch of attic floor space.
The provent 14 in.
Affix rigid foam insulation to the attic side of the hatch or door.
Sometimes called rafter vents baffles provide ventilation and keep the insulation from blocking airflow through your attic.
Putting baffles in your attic is a crucial step in installing attic insulation.
Without this air movement any moisture that gets into.
Attic hatch or door.
They come in several widths so purchase the baffle that fits between your rafters.