Does Scuttle Attic Lead To Garage

The minimum size for an attic s access.

Does scuttle attic lead to garage.

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. The vertical height shall be measured from the top of the ceiling framing members to the underside of the roof framing. But a few precautions are necessary to ensure that the ceiling doesn t sag if and when you have to do some surgery. Rising fumes from a garage space shouldn t be in the attic space but in newer properly sealed homes there is little air leakage from the living space to the attic and what there is would generally be from the living space into the attic space not the other way round.

No the house won t split down the middle if you have to cut the ceiling joists. A scuttle hole is usually a 2 x 2 entrance hole to the attic covered by a panel. To make sure that it isn t just a gaping obvious hole in a ceiling it often has a removable. 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.

The result is probably the biggest air leak in the house with a 20 reduction in attic insulation value over 1000 sqft. A scuttle attic is an attic space accessed only by a small hole in a ceiling or less commonly a wall. To learn more see our blog post what is the building code requirement for an attic access hatch scuttle or door. No living space above the garage but the attic space is open above the finished garage ceiling into the attic space above the home.

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. Attic access panels serve as an important safety and convenience feature in the home. 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.