Routing Solar Conduit Through Attics

Inside the attic resides a remotely activated switch within 5 ft of where the conduit enters.

Routing solar conduit through attics.

Of space below the roof deck and is easily accessible for the future solar installer. The remotely activated disconnect could also sit outside the attic closer to the array if that is more practical. Occasionally due to attic configuration or other challenges some visible conduit is unavoidable. I was also under the impression that if wiring is in an attic space that it may need to be derated because it can get very hot up there.

Also press a rope of duct seal around the top of the lb to keep water out. Familiarize yourself with the footing situation. Check out our website photo gallery if you want to see more. Conduit runs are hidden under the panels and inside attics not run over the top of the roof.

Connect flex to the bottom of that pipe. Get over to the wall above the panel or as close as possible then get outside under the eave and run down the wall with emt. If this meets code then i will be running attic wiring in this manner from now on. A note on conduit.

How id do it if you put your cables to the edge where the apex of the roof meet the ceiling so you basically end up with your wireing loom at the edge of your attic then clip your cables along the ceiling joists 50mm from the plaster board then its clear of insulation and if you need to lay a floor you can but do try to avoide drilling hole through the joists as you will not meet the requirements as youll be less than 50mm from each each edge if the ceiling joists are 75mm. Whenever i do attic wiring i remove the insulation and staple it to the ceiling joist. I m building a new home outside the city limits in liberty county in texas my electrician ran the main power feed wire from the meter through the exterior wall up into the attic and down into the breaker panel without any conduit. Finally slip the end of the conduit into the compression connector and tighten the compression nut with a wrench.

Get down into the attic with a short piece of pipe through the roof with a pullbox on top. With a flashlight examine the attic and locate the path that you will use to run the wire between the two locations. Wrap a conduit strap around the conduit and screw it to the house to secure the conduit. Climb through the attic access using a ladder if necessary and look into the attic space.

Run the wiring conduit through the home so that the overall length of the conduit is minimized. We have literally hundreds of good photos.