Prices, Promotions, styles, and availability may vary. Our local stores do not honor online pricing. Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted.

75-ft 8 / 3 / Romex SIMpull Stranded Indoor CU NM-B W/G Individual pack ( By-the-roll )

Southwire 75-ft 8 / 3 / Romex SIMpull Stranded Indoor CU NM-B W/G Individual pack ( By-the-roll )

4.6
138

can indoor non metalic wire be used in crawal space


Great question! Yes — indoor NM‑B (non‑metallic sheathed cable) can be used in a crawl space as long as it is a dry, protected location, and the cable is secured properly and kept free from physical damage per NEC rules. If the crawl space is wet, damp, or subject to damage, NM‑B is not permitted, and you would need UF‑B or conduit instead. Please let us know if you need help in any other way by contacting us at consumersupport.com.

Southwire Tools Support Was this Answer Helpful ?

Yes you can as long as it is strapped off the ground. However, if the crawl space is overly wet you may consider a pvc raceway or a water rated wire.

Was this Answer Helpful ?

Yes, NM-B cable can be used in a crawl space because it is within the envelope of the house and considered a dry location. Some will argue that it must be put in conduit to prevent rodent damage. It is always best to consult your local building office in your are if you have any doubts.

Was this Answer Helpful ?