Garage Door Header Steel Beam

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.

Garage door header steel beam.

The only added weight on the header will be 4 by 8 joists 3 4 plyw read more. Opening is 18 ft wide and beam will rest on 2 18 by 18 posts. Wait it gets worse. On previous projects i have been supplied a glu lam boise makes specifically for garage door headers that was 3 1 2 x 11 1 4 x 18 9.

This header spans a 6 opening and supports 4 floor joists with 2 stories and a roof above it. You will need to have a local engineer detail your connections size your column supports and determine foundation requirements. A beam with a 10 span carries 15 0 simple span joists on each side. Lvl is ideal for floor beams garage doors window and door headers and ridge and hip beams multiple pieces of boise versa lam laminated veneer lumber can be assembled for greater thicknesses that can carry even heavier loads across even longer spans ordinary nail assembly installs as easily as ordinary lumber.

The beam is 8 wide and 8 deep. What you re seeing here is a header built with a 2 6 bottom plate 2 4 cripple studs and a 2 4 top plate resting on the adjacent block walls. Window door garage door headers supporting roof wall floor loads. What size and guage of steel i beam do i need for a garage header.

You can use a w8x31 50 ksi steel beam for your 18 clear span beam. The person doing the takeoff had interpreted my request for an 18 9 garage door header to the least expensive 20 long beam. It weighs 31 pounds per foot of beam length. The lowest point is at the middle and it sags down about 1 2.

Read the beam size or choice of beam sizes from the table. Using the continuous span floor joists table with 30 0 span carried select either 3 1 2 x 11 1 4 or 5 1 4 x 9 1 4.