Second Story Seisnmic Corner Bracing Garage Door

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Second story seisnmic corner bracing garage door.

Method pfg portal frame at garage door openings in seismic design categories a b and c. The large opening of a garage door and the weight of a second story room built over the garage can result in the walls being too weak to withstand earthquake shaking. The main vertical braces will be two 2 by 4 boards secured together to create a t shape. When the narrow sections of the wall on each side of the opening are not reinforced or braced the weakness is worse.

0 one story or top of two or three story. 2 first story of three story. By clicking i agree below you are giving your consent for us to set cookies. Where supporting a roof or one story and a roof a method pfg braced wall panel constructed in accordance with figure r602 10 6 3 shall be permitted on either side of garage door openings.

The alternate braced wall panels described in section r602 10 3 2 shall also be permitted d. 4 7 out of 5 stars 305 34 99 34. Areas include the high pressure eave and corner zones porch and roof overhangs gable ends and where. Methods of bracing shall be as described in sections r602 10 2 and r602 10 4 1.

Braced wall panel r602 10 1 a braced wall panel is a section of a braced wall line that is braced with a code compliant bracing method e g let in brace a wood structural panel or. The connection of the sheathing to the supporting members in these areas is most critical and often may be detailed with a higher density of connectors than other roof areas. For example in some cases the code will call for a 4 foot sheathed section on both sides of a garage door opening or at the house corner or flanking an entry door interfering with the. Stories above braced wall line.

1 inch 25 4 mm 1 foot 304 8 mm. Bracing amounts have been tabulated based on braced wall lines spaced apart by 35 up to a maximum 50 as permitted by the irc. Roof framing joins bearing walls or beams. Get free shipping on qualified garage door hardware braces products or buy online pick up in store today.