1 Hour Fire Rated Roof Eave Detail

Everything you wanted to know about fire rated construction but were afraid to ask.

1 hour fire rated roof eave detail.

Not allowed n a 3 feet 25 maximum of wall area per story. According to r302 1 the projection not the wall has to be fire rated. A b 2 feet to 5 feet not fire resistance rated 0 hours 5 feet openings in walls. The developer only requires a 7 gap between homes subject to fire code of course.

Fire safety caution passing a fire test in a controlled laboratory setting and or certifying or labeling a product as having a one hour two hour or any other fire resistance or protection rating and therefore as acceptable for use in certain fire rated assemblies systems does not mean that either a particular assembly system. Use flat horizontal soffits see figure 3 instead of attaching the soffits to the sloped joists which creates sloped soffits. Fire resistance rated 1 hour on the underside. There are no lot lines.

Roof eave fire resistance rating shall be permitted to be reduced to 0 hours on the underside of the eave if. Where when and how to determine if you need it. The home i am designing will have one section that is 8 from the neighboring home and as such the eaves of the homes are only about 4 apart. Fire resistance rating minimum fire separation distance not allowed n a 2 feet fire resistance rated 1 hour on the underside a b 2 feet to 5 feet projections not fire resistance rated 0 hours 5 feet n a not applicable.

For more information on eave construction or other fire code requirements please refer to the county s wildland urban interface summary document pds 664 or contact the county s building department fire services division at 858 565 5920.