Self Supporting Roof Beams

The eaves beam in a conservatory would sit on top of the windows.

Self supporting roof beams. However many newer roof designs are no longer simple but are broken up with cross gables etc. The following images are all examples of self supporting mobile home roof overs. Self supporting roofing system the professionally engineered self supporting roofing system available from ariel plastics free spans 4 0m and accommodates 16mm 25mm and 35mm multiwall polycarbonate roofing sheets. Per square foot for northern areas of the u s.

Install posts for your header beam. Examples of self supporting mobile home roof over designs. The loads on the ridge beam are carried by vertical posts at the beam ends down through the building structural walls to the building foundation. I joists lvl hips are sometimes used to get longer spans than you could with lumber which is usually limited to 20 lengths around here.

It is suitable for glass or polycarbonate roofs. A reciprocal roof is a beautiful and simple self supporting structure that can be composed of as few as three rafters and up to any imaginable quantity within reason of course. For a flat roof with snow loading this is 25 lbs. A reciprocal roof is a self supporting round structure composed of interlocking beams that equally bear the weight of one another.

Polycarbonate roofing systems have a wide range of benefits. Multiply the loading per square foot by the area in square feet of the surface which the beams will be supporting. A structural ridge beam is a horizontal beam placed at the peak or ridge of a roof and is designed to carry much of the live and dead loads or weight of the roof structure by itself. Calculate the weight the beam must support.

It cannot self span without this support under it. See c lock span charts for details determine your ledger beam height and header height being sure to allow a minimum of 1 2 of rise for every 12 of run. A simple hip up to a certain span is usually self supporting. If the home s construction cannot withstand the weight of a new roof it will need to be designed as a self supporting roof over meaning its weight will be held by its own footers via post and beam constructi on.

For rooms which are heavily frequented it may be 50 lbs. Click the links to find out more about them and the products today. Self supporting polycarbonate roof system corotherm s self supporting polycarbonate roof system will suit 16mm 25mm 35mm glazing sheets. The unique self supporting design of our c lock roof sheets allows them to clear greater spans than any other metal roofing product we know of.