Sip Roof Span Table

Premier sips type l lumber transverse load chart psf indicates ultimate load divided by 3 for the design capacity 2x s are hem fir 2 or equivalent 4 span is a minimum two span condition panels require a minimum of 1 bearing lumber splines are spaced 4 o c.

Sip roof span table.

Us striated wall panels load charts. The load span table below is based on allowable stress design asd. These provisions include definitions span tables. For loads calculated based on asce 7 10 lrfd please refer to section 2 4 1 of asce 7 10 for the applicable load combinations using allowable stress design.

The standard 8 x 24 sip size is determined by availability of jumbo osb. Joining splines must run parallel to the direction of the roof span. Offsite fabrication reduces waste. Design tables design handbook download thermapan s design handbook contains architectural and engineering data for reference when designing buildings with structural insulated panels including.

2 for table loads to be applicable the roof must be formed from sips industries panels with joining splines as identified within the tables to be placed at a maximum of 1200mm c c. Sip roofs do not require support trusses leaving clear warm habitable roof spaces. Extreme s pre insulated sips offer an option for a high performance roof framing solution that is 15 times tighter than conventional construction practices making it easier to control indoor air environment. 3 the fixings between the panels and the joining splines must be verified by the engineer.

See figures 1 14 16 17. Exterior 26 ga. Sips are fabricated using timber from sustainable sources. Described evidence that interior air infiltration thought the joints in the sip roof panels indicated premature deterioration of the top of the osb skin of the roof panel joints.

The general conclusion the building science team reported was that the moisture. The speed of construction offered by jumbo panels has resulted in the 8 x 24 size osb becoming the sip industry standard. Us cf 42 striated 24 ga. Transverse load chart 4.

Verify sip span and structural limit requirements. Sip insulation exceeds the current building regulation requirements on its own. The cost of a sip project is partially dictated by the number of 8 x 24 sheets that are required.