Sealing Conduits

[shortcircuit2]

225.27, 230.8, 300.5(G), and 300.7 all require sealing of conduits. Identified and Approved are mentioned in those articles.

What do you use? Below is one product I found but have not used. Has anyone used it?

Polywater?
FST? Duct Sealant
Water Block Foam Kit
A Multi-Use, Quick-Setting
Two-Part, Foam-Base
Duct-Sealing System




http://www.polywater.com/ductseal.html

 

[iwire]

Acceptable and easily removable.

Works fine to seal air movement, if you are trying to stop water you would need something else.