Couple Roof Maximum Span

The couple roofs are used for the shed and small building which are 3 5 m wide because the roof timbers tend to spread and overturn the walls of the building.
Couple roof maximum span. Couple close roof is suitable for maximum span of. Building materials and construction building materials and construction. 5 m but less than 6 5 m. Question is couple close roof is suitable for maximum span of options are a 2 5 m b 3 5 m c 4 5 m d 5 5 m e leave your comments or download question paper.
In couple close roof construction the ties are just spiked to the rafters. When calculating how many panels you need remember that you have overlap the panels by 2 inches so a 6 foot length actually covers an area 5 foot 10 inches long. So this type of roof is suitable for a maximum span of 3 7 meters and slope of rafter should not be less than 40 degrees. Couple roof is used for spans.
If you think that above posted mcq is wrong. You can order sheets cut to specific lengths ranging from 5 to 45 feet long although it is difficult to handle a panel longer than 16 feet.