Want To Use Rmc Conduit As Patio Roof Support

You will need to make sure that each of the posts is plumb.

Want to use rmc conduit as patio roof support.

There should never be more than the equivalent of four right angle bends between outlets or fittings. Conduit supports and installation methods. I m installing a garage on the side of my house furthest from the electrical box. If rain can get to the wiring then it cannot be nm.

Both rmc and imc are joined with threaded connections. Rigid metal conduit and intermediate metal conduit are heavy duty conduits made of galvanized steel. 3 runs of 500 kcmil aluminum xhhw 2 would be more practical. 4 grc is a two man portage imho.

Back injury risk upon a roof top emt is usually the way to go. As stated in section 370 23 d the enclosure s size cannot exceed 100 cubic inches. Patio roof post column options in addition to the ever popular wood posts for outdoor structures can be made from other materials including concrete and steel. Nm would be allowed outdoors in an enclosed garden shed with a roof for example.

Continue installing porch roof supports. They are used for the structural piping that houses the wiring for the home s connection to the utility service lines. If your home has overhead service wires coming in from the utility that connect to a pole on top of the roof the pipe that extends above the roof is probably rmc or imc. Conduit should run as straight and direct as possible.

Once both of the brackets are secured set a post into them. It s not as if a fork lift is going to back into it. If they re too close you ll block the outlying landscape which defeats the purpose of an outdoor living space. To install conduit overhead and underground properly you need to review the appropriate articles of the code.

If i must run conduit what type of wire should i use inside the runs. I don t want to trench the entire distance 60 ft so i am planning on running conduit along the exterior of my ho. Rigid metal conduit and intermediate metal conduit are heavy duty rigid metal tubing used for structural applications typically outdoors. Use 2 inch carriage bolts to secure the posts to the mounting brackets.

It s logical to want your patio cover s posts spaced as far apart as possible. Imt has largely replaced rmc in new construction. 1 2 pvc conduit with thwn conductors inside. Aluminum rmc beats steel rmc in this application too.

And of course direct lay down is prohibited upon a membrane roof. With the first porch roof support in position you can then continue to work along the porch. The enclosure must be securely fastened to the support wire with a fastening device specifically identified for the. Most often alternative materials are chosen because the structure needs additional strength or for style reasons to better complement the home s architectural style or landscape.