Does Scuttle Attic Lead To Garage

Buildings with combustible ceiling or roof construction shall have an attic access opening to attic areas that exceed 30 square feet 2 8 m2 and have a vertical height of 30 inches 762 mm or greater.

Does scuttle attic lead to garage.

Would a 5 8 section of drywall that is fit into a scuttle hole access in an attached garage that is otherwise properly separated suffice or does it need some sort of air stop air seal to be acceptable. Often the panel fits badly and rarely insulated. The vertical height shall be measured from the top of the ceiling framing members to the underside of the roof framing. The result is probably the biggest air leak in the house with a 20 reduction in attic insulation value over 1000 sqft.

The minimum size for an attic s access. The pull down attic access hatch cover is made of flammable material. A scuttle hole is usually a 2 x 2 entrance hole to the attic covered by a panel. No the house won t split down the middle if you have to cut the ceiling joists.

But a few precautions are necessary to ensure that the ceiling doesn t sag if and when you have to do some surgery. Also the minimum size opening that is considered accessible is 22 x 30 and a small gable end vent like the one shown below is only good for sticking your head in and looking around. These openings not only allow mechanical and electrical contractors to. To make sure that it isn t just a gaping obvious hole in a ceiling it often has a removable.

This does not meet the minimum approved fire rating necessary to maintain the integrity of the firewall separation between the garage and an open attic space. Attic access panels serve as an important safety and convenience feature in the home. To learn more see our blog post what is the building code requirement for an attic access hatch scuttle or door.