Attic Access Size Requirements
And can he make us cut an access to the attic.
Attic access size requirements. Attic area exceeds 30 square feet and minimum vertical height of 30 inches measured from the top of the ceiling framing members to the bottom of the roof. Attic access requirements after getting help from an internachi inspector we ve come up with irc r807 1 attic access. The attic may be accessed through a scuttle door or attic hatch usually located in a closet or main hallway. Attic access r807 1 attic access.
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 that have a vertical height of 30 inches 762 mm or greater over an area of not less than 30 square feet. The rough framed opening. The vertical height shall be measured from the top of the ceiling framing members to the underside of the roof framing members. The 2012 international residential code requires an attic access opening for attics with an area greater than 30 square feet and a vertical height in excess of 30 inches.
The compact attic ladder requires a minimum height of 28 and minimum depth of 44 inside the attic above and behind the opening. The rough framed opening of the attic access shall be not less than 22 inches by 30 inches 559 mm by 762 mm for you canucks. Access openings through the floor shall be a minimum of 18 inches by 24 inches 457 mm by 610 mm. The appraiser doing an fha appraisal told us that he cannot access the attic from the outside of the home only the inside and he can only use a maximum of a 4 ladder to access it.
The minimum size for an attic s access building codes. Access shall be provided to all under floor spaces. Openings through a perimeter wall shall be not less than 16 inches by 24 inches 407 mm by 610 mm. Buildings with combustible ceiling or roof construction shall have an attic access opening to attic areas that have a vertical height of 30 inches 762 mm or greater over an area of not less than 30 square feet 2 8 m 2.
Isn t our home grandfathered in. Energy star thermal bypass checklist topic 5 1 5 2 attic ceiling attic access panel shall be fully attic drop down stair shall be fully interface gasketed and insulated gasketed and insulated energy star does not supersede code requirements. This section makes it very clear. According to the 2006 international residential code r807 1 attic access homes with combustible.