Correct Attic Baffle Install

These attic baffles have a perforated center line to fit all applications.

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. Without baffles you must keep vents clear of insulation which means. Pull down stair or ladder. Installing baffles from a soffit vent and up the rafter bay allows you to insulate every available inch of attic floor space.

Installation of the innovent baffle eliminates the need for using a blocking material such as batt insulation between the vent and the wall top plate as is commonly the practice for installation or rafter vents without an integral baffle. Sometimes called rafter vents baffles provide ventilation and keep the insulation from blocking airflow through your attic. How to install attic rafter vents and baffles. Putting baffles in your attic is a crucial step in installing attic insulation.

The gable of your house must have openings to allow fresh air to enter and stale air to exit. The provent 14 in. Attic hatch or door. 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.

Add weatherstripping around the perimeter and a sweep to the door of a walk up attic. Rafter vent helps keep air flowing in your attic. The ventilation system is made of tear resistant plastic to help prevent breakage and can be cut to fit most joist spaces. Complete coverage of the attic floor along with sealing air leaks will ensure you get the best performance from your insulation.

They come in several widths so purchase the baffle that fits between your rafters. Measure the distance between your rafters and purchase enough rafter vent baffles to install one over each soffit vent. Affix rigid foam insulation to the attic side of the hatch or door. Without this air movement any moisture that gets into.