![]() minimum lap splice of 24 inches (610 mm) with the top horizontal. ![]() Spacing and Dimensions of Braced Wall Bands and Bracedįorming part of Sentences 9.23.13.4.(1) and 9.23.13.5. Solid blocking equal in size to the studs is installed to reinforce the double top plate. Roof with or without attic storage plus 2 floors A circular saw is used to cut off the double top plate after the inner walls. Double top plate joints must overlap by at least 24 inches if using the IRC, and if using the IBC, they must overlap by at least 48 inches. So run your exterior wall top plate as a 16 IF thats the lenghts you have. The double top plate strengthens the outside walls, which helps keep them straight and supports the weight of the roof trusses. knotch leaving 3 1/2' of 2圆 exterior top plate, you have a 2' interior plate lap which is more than enought along with the nails that nail the interior stud to the exterior backer. Roof with or without attic storage plus one floor Started by cedarglen, October 02, 2007, 06:42:26 PM. Plank decking wider than 38 mm × 140 mm to supportĪttic not accessible by a stairway plus one Roof strut to loadbearing wall – toe nailģ8 mm × 140 mm or less plank decking to support TABLE R602.3.2 SINGLE TOP-PLATE SPLICE CONNECTION DETAILS FOR BEARING WALLS AND BRACED WALL LINES. A single top plate used as an alternative to a double top plate shall comply with the following. Required braced wall panels – in interior walls – to framing above and below 2 each side of lap: 3' × 0.148' nail: 3 each side of lap: 3 1 / 4' × 0.131' nail. ![]() To floor joists, rim joists or blocking (exterior walls) (1)īottom wall plate or sole plate – in required braced wall panels – to floor joists, rim joists or blocking (exterior walls) (1) Rim joist, trimmer joist or blocking – supporting walls with required braced wall panels – to sill plate or top wall plate – toe nailįloor joist to stud (balloon construction)Īt walls or wall intersections and corners Floor joist or blocking perpendicular to sill plate or top wall plate below – toe nail
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