Pryda has been an integral part of the building industry in new zealand for over 50 years particularly in timber truss and frame solutions with the development of a diverse.
Roof plane brace nz.
One roof brace per 25m2 of roof area see rule 8 for minimum requirements 1.
The house has a gable roof with 300 mm overhangs at the soffit and verge on the 2 storey section and a hip roof on the single.
I roof plane brace or ii roof space brace or combination of.
Method 2 prop to ground.
Method 1 post wall frame.
Angle brace may be used as either compression or tension brace.
Strip brace is supplied in coils for use as bracing or use in short lengths as a jointing material.
Dormers porches do not require bracing.
Range under purlins struts dragon ties strutting beams collar ties and cleats roof space braces roof plane braces including sarking.
And roof plane bracing are not required where there is sarking that meets nzs 3604 2011 clause 10 4 4 requirements or where there is a structural ceiling diaphragm complying with clause 13 5 directly attached to the rafters.
This would only apply where the frames are raked and all walls extend full height and the wall bracing extends to the top plate.
Roof braces are not required on roofs.
1 4 penetration framing and trim are described in terms of its location and purpose.
Strip brace provides an ideal bracing system for walls or roof plane.
Clause 10 3 4 in nzs 3604 2011 timber framed buildings doesn t require diagonal strap bracing in the roof plane if the supporting braced wall frames extend up to the underside of the rafters and the rafters have a sheet ceiling attached directly to their underside.
1 3 roof bracing and support systems are described in terms of their location and purpose.
Roof bracing hipped roof construction does not require additional bracing but gabled roofs require both roof plane and roof space bracing.
Roof bracing rules definitions the bracing described in this brochure covers both framed roofs and fully trussed roofs.
Roof planes less than 6m2 e g.
Small roof planes less than 6 m such as.
Dormers porches do not require bracing.
Strip brace provides an ideal bracing system for walls or roof plane.
Roof planes less than 6m2 e g.
This was provided by diagonal braces that were either 150 x 25 mm solid bracing cut in between rafters or continuous bracing fixed below the rafters for roof plane bracing and bracing from the ridge board.
Temporary bracing for gable end roof.
One crossed pair of strips may be used in each location where a diagonal brace is required.
Roof braces can consist of either i roof plane brace or ii roof space brace or combination of the two.
The bracing described in this brochure covers both framed roofs and fully trussed roofs.
Fix using 5 x lumberlok product nails 30mm x 3 15mm diameter at each end.
