Garage Door Headers Lvl Vs Truss

Can i get away with double 2x12 s or do i need lvl s.

Garage door headers lvl vs truss.

Portal frame details within the irc specify simple span headers with a maximum finished opening width of 18. Header details 24 25 nailing on narrow face 25 allowable holes 26. Lvl 8 9 parallam psl 10 11 snow roof load tables. To fine tune the load carrying potential of a lvl beam just add another ply to the side of a beam.

Timberstrand lsl 12 13 microllam lvl 14 15 parallam psl 16 17 non snow roof load tables timberstrand lsl 18 19 microllam lvl 20 21 parallam psl 22 23 beam details 24 window and door. That would take care of the wind and seismic shear loads. Microllam lvl headers work well in applications from window openings to garage door headers. These small areas are usually door opening on the interior and people are trained that these areas are the strongest place in a house to be in the case of an emergency.

Window door garage door headers supporting roof wall floor loads. 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. Our manufacturing process minimizes many of the natural inconsistencies found in wood. Versa lam laminated veneer lumber lvl beams and headers eliminate twisting shrinking and splitting and deliver flatter quieter floors and structures.

16 garage door headers the garage and other window and door openings are prescriptive see figure r602 10 6 2 alternate braced wall panel adjacent to a door or window opening a minimum 3 x 11 25 net header size is required for opening from 6ft to a maximum 18 ft. Resists warping splitting and shrinking while supporting heavy loads. In an attempt to construct portal frames some garages are built with one continuous garage header extending over two or three garage door openings as shown in figure a. They will be sitting in notched 6x6 and attached to truss.

Bearing according to the 2012 irc codes any beam joist or header shall never have a bearing of less than 1 1 2. Laminated veneer lumber lvl is strong stiff and versatile. The only load it will carry is itself and door. Doing a 20 door on a pole building.

It spans long distances. Engineered wood products ewp lvl span and size charts. Microllam lvl header benefits. Window door garage door headers supporting roof loads only.

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.