The patio roof which is raised with some brackets requires a custom barge cap.
Patio roof deadload.
Patio roof design generally comes with the geometric shape.
The triangle rectangle and square shaped roofs are generally utilized in case of patio roof designs.
The roof load is composed of a dead load and a live load.
But isn t it more accurate to figure the weight of snow and roofing materials by measuring along the actual length of the rafter.
Floor plan for patio covers within 6 0 of a dwelling include a floor plan and show the following information.
For roofs that are flat and with ground snow loads lower than 20 pounds per square foot the roof snow load is equal to 70 of the product of the exposure thermal and importance factors and the ground snow load.
For ground snow loads greater than 20 pounds per square foot the roof load is equal to 70 of the product of the exposure thermal.
Determine the dead load of the roof.
I often see roof loads calculated based on the horizontal run of the roof.
It will not only allow you to raise the ceiling up to 2 feet but also give various splendid options for the finishing look and relaxed ambiance.
Apart from these usual types you can get latest designs like wave pattern roof designs lattice roof designs and sheet spread roof designs.
Use and dimensions of a ll rooms adjacent to the patio cover.
These values are expressed in pounds per square foot psf and are found in the asce.
These plans should include a roof framing plan foundation plan elevations cross sections and connection details.
The structural supports of roofs and marquees shall be designed to resist wind and where applicable snow and earthquake loads in addition to the dead load of construction and the appropriate live loads as prescribed in this section or as set forth in table 1607 1 the live loads acting on a sloping surface shall be assumed to act vertically on the horizontal projection of that surface.
This would be the ceiling materials under the roof and any permanent installations such as hvac components.
Patio cover kits.
The live load depends on the maximum snow load in your area.
You can go with opaque twin wall sheeting if you want to get some natural light for your patio.
This information is available from your building inspector or planning department.
The dead load is constant and is estimated as 10 pounds per square foot for wood framed construction.
This includes the combined weights of all of the individual roof materials and anything attached to it permanently.
Three copies of any other plan.
Thus as the roof gets steeper the rafter gets longer and the weight of roofing materials increases.
