If any portion of the cabling is going to end up running under concrete / pavers / etc, do yourself a favor and run it in conduit. You don't want to be pulling up laid materials to replace wiring if ...

Decide how much digging you’re prepared to do and how deep your trench will be. This helps determine the type of wiring and the method you’ll use. Underground cable and wire can be installed at ...

A. The requirements of Sec. 300.22 apply to the installation and uses of electrical wiring and equipment in plenum spaces for environmental air. (C) Plenum Spaces for ...

Greg Kessinger has been SD&I’s fire alarm and codes expert and a regular contributor for more than 15 years. Please email him your fire & life safety questions for potential inclusion in this column ...

PITTSBURGH, Oct. 14, 2025 /PRNewswire/ -- "As an electrician, I needed to find a better way to run conduit in tight spaces in cinder block walls," said an inventor, from Woodland Park, Colo., "so I ...

I'm preparing to run CAT5e through my crawlspace and through some walls. I'd like to do it to code if I can. I'd like to know what is required before I buy materials (to figure out if I need plenum ...