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.
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.
The result is probably the biggest air leak in the house with a 20 reduction in attic insulation value over 1000 sqft.
No the house won t split down the middle if you have to cut the ceiling joists.
The pull down attic access hatch cover is made of flammable material.
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.
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.
To make sure that it isn t just a gaping obvious hole in a ceiling it often has a removable.
Often the panel fits badly and rarely insulated.
A scuttle attic is an attic space accessed only by a small hole in a ceiling or less commonly a wall.
No living space above the garage but the attic space is open above the finished garage ceiling into the attic space above the home.
Attic access panels serve as an important safety and convenience feature in the home.
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.
The minimum size for an attic s access.
To learn more see our blog post what is the building code requirement for an attic access hatch scuttle or door.
These openings not only allow mechanical and electrical contractors to.