8 Garage Door Header Size

When i frame for any header at six feet up to eight feet i will dbl.

8 garage door header size.

Window door garage door headers supporting roof loads only. If there isn t enough room above the opening this can t be done without raising the roof of the garage. Many 16 x 7 garage doors will be designed with a pair of single 8 foot garage door bays separated by a central post or column. The span above the door opening is framed with a long header that supports the wall area above the door and this header will need to be raised or rebuilt in order to increase the overall door size.

When in doubt use 2 by 12 inch headers. Tables providing size selections for various beam spans and loading combinations for southern pine dimension lumber and southern pine glued laminated timber are available for the following applications. If the opening will be 5 to 6 feet wide such as for double doors then you will need two 2 by 10 headers. Between 4 and 5 feet the header should be built 2 inches wide and 8 inches long while a larger opening needs a header that is 2 by 12.

Microlams for garage door headers nailed every 12 in. Garage door header lately we have been using 14 in. Jack it if the header is eight feet or over i will triple jack it probably doesnt need that much but thats the way that i like to do it. With a row of four 12d nails.

Many homeowners have two cars and need garage space to shelter them both. Most door frames that are 4 feet wide or less require a 2 by 6 header. Window door garage door headers supporting roof wall floor loads. The standard size for double garage doors is 16 feet wide and 7 to 8 feet high.

Measure the width of your door frame.