Residential Garage Door Fire Rating

The door cannot open directly onto a room used for sleeping purposes bedroom and must be one of the following types.

Residential garage door fire rating.

The reason the inspector wants to see the tag is because then they know it is a 20 minute fire rated door and meets one of the choices for type of door for garage house fire separation. Today fire rated door units have become a code requirement across numerous municipalities. Overall a fire rating can range from 20 minutes to three hours but keep in mind that 20 minute doors are designed to block smoke rather than flames. Fortunately mmi door offers a complete fire rated door unit solution across numerous ratings as well as door hardware and.

Heat spread from another fire 14 7. Solid wood door not less than 1 3 8 thick. 20 minute wood fire rated doors. A door with a 20 minute fire rating.

While all of this is intended to create a fire barrier between garage and house it is not specified as one hour rating or fire wall by the residential editon of the florida building code fbc or the international residential code irc. Ovation doors 90 60 45 and 20 minute fire ratings available. It is not likely that any raised panel 1 3 8 door will ever have such a rating or qualify for proper garage house fire separation. Simpson 20 minute fire rated doors comply with major code requirements for the 20 minute fire safety classification.

For instance according to nfirs and on track garage door in phoenix here are several incidents that have occurred and the cause of residential garage fires. Openings from a private garage directly into a room used for sleeping purposes shall not be permitted. Hot or smoldering objects 18 5. So for all these reasons the international residential code irc and residential edition of the florida building code fbc r302 5 have safety standards for a door that separates the garage from the house interior.

6 panel primed 20 minute fire rated steel prehung right hand inswing front door with brickmould jeld wen premium steel doors offer that relied upon strength jeld wen premium steel doors offer that relied upon strength durability and ease of maintenance that complement your home s style. Heat from powered equipment 42. This classification covers most residential requirements and can also meet commercial requirements for 20 minute. The ratings keep getting higher and higher as safety regulations become more stringent.

Steel door with a solid of honeycomb core not less than 1 3 8 thick. For instance a wall with a two hour rating will usually contain doors with a 90 minute rating. The stairway enclosure throughout should be constructed to be fire resistant for at least 30 minutes with fd20 rated fire doors which are resistant for at least 20 minutes to all habitable rooms along it. Also a fire door will typically have three quarters of the rating of the surrounding wall.

Other openings between the garage and the residence shall be equipped with solid wood doors not less than 1 3 8 35 mm in thickness solid or honeycomb core steel doors not less than 1 3 8 35 mm thick or 20 minute fire rated doors. When there is a living area habitable space above the garage the ceiling requirement ramps up to 5 8 type x fire rated drywall.