Steel I Beam For Patio Roof

The tables below give maximum spans for rafters and beams.

Steel i beam for patio roof.

L stands for the span of the beam in feet. It can be against your house and the roof can be integrated into your house but it must be able to stand on its own. Make a cutting on one of the sides of the horizontal roof beam on an angle. Total load in pounds fbd 2 9l.

To recap up to this point removing the 2 center posts and replace it with a single steel beam spanning the entire distance you will need to build a 4 post self standing cabana type roof. For heavy roofs or in areas with substantial snowfall or winds call your local building department for code requirements. The figures are based on quality materials. You have to do it thoroughly so that the rafters sit flush on it.

Shelf z beam boltless steel shelving unit. Leave a reply cancel reply. Step 4 write down the beam strength formula. Apr 17 2017 explore kathy clark mccleary s board metal roof patio on pinterest.

Attach the horizontal beam by using a nail gun. In the example the beam spans the 10 foot width of the roof. What kind of board can span 16 ft for a wall pergola home patio cover plans build your or deck patio roof beam calculator cantilevers in the 2016 code professional deck builder patio cover plans build your or deck. See more ideas about patio metal roof porch patio.

Patio roof beam calculator september 10 2016 by arfan leave a comment deck beams and posts beam spans post sizes by alter how to attach a patio roof an existing house diy pj roof beam span table newgroun co a to residential decks and patios city of saskatoon roof beam span table newgroun co. Step 5 fill in the parts of the formula that are already known. In areas with mild climates patio roofs are generally designed for loads of 30 psf pounds per square foot. If our example roof has only one beam it must carry half of the total load or 4 000 pounds.

After that to make it flush with the roof of the existing house cut the two outer rafters.