Garage Door Header Span Calculator

For deeper depth parallam psl beams see the trus joist 2 2e parallam psl.

Garage door header span calculator.

On longer spans the beam may require much more bearing space as indicated by this table. Determine the beam header span length and the span carried supported by the beam header. Some sizes may not be available in your region. Versa lam laminated veneer lumber lvl beams and headers eliminate twisting shrinking and splitting and deliver flatter quieter floors and structures.

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. All other data is available on page 121 of the 2012 international residential code. When in doubt use 2 by 12 inch headers. A beam with a 10 span carries 15 0 simple span joists on each side.

Window and door. Porch header sizing header size load bearing wall wewontbyte garage door header sizes orange01 co wood beam sizing wood beam sizes premiumpsds co wood beam sizingporch header sizingwood beam sizingheader. Click on the appropriate beam this will take you to the calculation table for your project. 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.

These charts are for 30 pound per square foot snow load on the roof. Engineered wood products ewp lvl span and size charts. Window door garage door headers supporting roof loads only. Measure the width of your door frame.

Header details 24 25 nailing on narrow face 25 allowable holes 26 bearing length requirements 26 tapered end cuts 27 multiple member. Includes span tables for all load bearing locations and the number of jack studs. Anything 5 and above we always at least double cripple. Read the beam size or choice of beam sizes from the table.

Beams of more than one ply must be fastened together with either nails or bolts. 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. Select the span carried by the beam across the top of the table. Our versa lam lvl is manufactured in either alexandria lena louisiana in eastern united states or in white city oregon for the western united states.

Span charts and 2012 irc building codes for girders and headers. Most door frames that are 4 feet wide or less require a 2 by 6 header. The column on the left of each chart labeled beam span represents the beam length with bearing required for your project.