proper way temp roofs

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grafter

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so seen diffrent methods of temp roof whats correct way relateing to the beams on flyer lift ,connecting to independant each end, and correct number of perlins (spaceings) per sheet
 
grafter said:
so seen diffrent methods of temp roof whats correct way relateing to the beams on flyer lift ,connecting to independant each end, and correct number of perlins (spaceings) per sheet
Click to expand...

Should have a drawing.
 
beams sitting on flyers spaced about 1.7m apart , 2 ledgers top and bottom on each end , brace at every standard above top working lift , plan bracing below flyer , doubles on trannies above top working lift , ties at every standard at top working lift , purlins spaced at 1.2m , stringers spaced at 2m , plan bracing to underside of top of beams , knee bracing each end , 15m max span for 450 beams (to inside standards) .

But like oldschool says you should really have a design as all roofs are very different :)
 
philliosmaximus said:
beams sitting on flyers spaced about 1.7m apart , 2 ledgers top and bottom on each end , brace at every standard above top working lift , plan bracing below flyer , doubles on trannies above top working lift , ties at every standard at top working lift , purlins spaced at 1.2m , stringers spaced at 2m , plan bracing to underside of top of beams , knee bracing each end , 15m max span for 450 beams (to inside standards) .

But like oldschool says you should really have a design as all roofs are very different :)
Click to expand...

oldschool:laugh:
 
philliosmaximus said:
beams sitting on flyers spaced about 1.7m apart , 2 ledgers top and bottom on each end , brace at every standard above top working lift , plan bracing below flyer , doubles on trannies above top working lift , ties at every standard at top working lift , purlins spaced at 1.2m , stringers spaced at 2m , plan bracing to underside of top of beams , knee bracing each end , 15m max span for 450 beams (to inside standards) .

But like oldschool says you should really have a design as all roofs are very different :)
Click to expand...

120 inch c to c beams on haki roof
 
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