WebbThose types of ducts are usually return air so temp is not a concern. There wouldn't have been any problem drilling a hole on each side and running the romex straight through. Caulk the holes when done. Yes, there was: nail a 1x4 across the joists below the duct, and staple the NM cable to the 1x4. Webb13 mars 2024 · How do you pull wires through floor joists? To run cable through a floor that contains a cross joist, cut a hole in the cross joist in the cavity closest to the cable`s entry point. Then, run the cable through the hole in the cross joist and through 1/2-inch holes in each joist between the entry point and the communications outlet.

Wiring through joists w/ Hot Air Ducts - HomeOwnersHub

WebbNot necessarily. The key is to notch the joists to create pockets for the conductors to occupy. If you don’t know how this process works, use guard strips. 5). You don’t have to run the cabling across the joists. If you don’t want to tamper with the pre-existing insulation, you can run the wires across the rafters. But you need guard strips. WebbI would like to run some electrical wire through floor joists perpendicular. Am I able to run electrical wires through an airduct, just crossing through it perpendicular (both outgoing and return) if I use a metal conduit? Then I can just seal up the hole to keep air in the duct. fca and fraud

Routing cable through ceiling joists Screwfix Community Forum

Webb3 jan. 2006 · units where the wiring passes through such spaces perpendicular to the long dimension of such spaces. The exception to 300.22© permits cable to pass through joist or stud spaces of a dwelling unit. The joist space is covered with sheet metal and used as a cold-air return for a forced warm-air central heating system. Webb26 jan. 2014 · Hi all I have to run some Romex in my attic. I did a lot of reading about it, but am confused about the BEST way to do it. My attic is "non accessible", so I know for a fact that I must protect the Romex with … frings thomas