Matt melton lives in central washington state in a 3 year old house with a roof made of structural insulated panels sips that are 12 1 4 inches thick.
Sips panel flat roof span.
The ridges caused by the expansion of sip roof panels may be an aesthetic blemish but it does not affect the performance of the roofing or the sip roof panels.
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.
When planning to use sips in roof construction it is important to note that a roof panel must span from one bearing support to.
The kingspan tek building system comprises 142 mm or 172 mm thick structural insulated panels sips with a high performance fibre free rigid urethane insulation core sandwiched between two layers of oriented strand board type 3 osb 3.
Compared with rafter construction they are more cost effective to install and much more energy efficient.
Premier sips type s spline transverse load chart psf indicates ultimate load divided by 3 for the design capacity 4 span is a minimum two span condition panels require a minimum of 1 bearing floor panels should have a minimum top skin or a 7 16 top skin.
Transverse load chart 3.
It is used to construct walls and roofs and intermediate floors using i beams or open web joists.
Several assemblies that prevent shingle ridging are described in the builder s guide to structural insulated panels sips.
Cathedral ceilings add instant height to a room and can negate the need for 9 and 10 tall wall panels.
Build for the future with extreme s structural insulated panels sips the high thermal values and strength properties of extreme s sips are highly beneficial for roof construction.
They can be used as the roof structure itself or used to clad and insulate other roof structures oak trusses steel etc.
Flat roof with felt and ceiling board 0 5 0 6 30 slate roof and ceiling 1 1 0 6 45 slate roof and ceiling 1 3 0 36.
Structural insulated panels sips sips are a sandwich of oriented strand board osb with an insulating polyurethane foam filling.
The versatility is endless.
13 table 15 150mm reinforced 30 slope two span roofs.
The pitch of the roof is very low only 1 2 inch in 12 and the metal roofing has been applied directly over the sips with no air channel beneath the roofing for ventilation.