Putting Baffles In Attic

Putting baffles in your attic is a crucial step in installing attic insulation.

Putting baffles in attic.

You can situate the baffles where the circulation is mainly required. They come in several widths so purchase the baffle that fits between your rafters. Some regions don t require a vapor barrier. Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents.

Without baffles you must keep vents clear of insulation which means. Surprisingly even the most well insulated attic space may still require the assistance of attic baffles to provide the additional air circulation. Attic baffles how they work. Cut at least two 24 inch squares of inch plywood to use as seat boards when crawling out into the attic.

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 the road. Baffles or channel vents direct air from soffit vents at the bottom of the roof to a ridge vent at the peak by preventing blockage caused by insulation. Measure the distance between your rafters and purchase enough rafter vent baffles to install one over each soffit vent. Sometimes called rafter vents baffles provide ventilation and keep the insulation from blocking airflow through your attic.

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. Rafter vents or insulation baffles install in any rafter space. Just a few pointers and ideas that may make this crappy job a little easier. 1 determine the size baffles you need by.

An attic baffle is simply an item to regulate the flow of air aka required roof venting and impede it the insulation from interfering with each other. The main function of an attic baffle is to draw the air in from outside your home and allowing it to circulate around your attic. Installing baffles from a soffit vent and up the rafter bay allows you to insulate every available inch of attic floor space. The picture below courtesy of the epa indoor airplus program which we provide builder verification services for helps show how the system works.