![]() ![]() Or do I just seal the outside with duct seal? If the latter, then that means the rest of that tunnel is just empty. The suggested duplicate may be a solution, but if it is I need some clarification on whether I should be trying to get duct seal to completely fill that tunnel around the pipe. Update: Based on the comments and suggested duplicate, I'll clarify that this pipe goes through a concrete tunnel at least 10 inches long. ![]() ![]() for the use of any type of foam, but also other chemicals, such as duct putty. Amylove 2 Pcs Fire Barrier Moldable Putty Duct Seal Putty Electrical Putty for Wall, Duct, Plumbers, 1.45 in x 6 in, Red. Note that this is already in place, so something like a sleeve that needs to be put in place at the time the line is run is not an option. Duct seals provide relatively inexpensive prevention against costly and. So, I'm wondering is it OK to put expanding foam or caulking around that? Should I do just one or the other? Or should I pump foam deeper into the hole as thermal/ air insulation, and then after that's hardened, caulk around the outside for water seal? Or should I use some other product entirely? In the big scheme of things, the 55 savings isnt going to break the bank, but the whole point of this thread was 'Cheap Alternative to expensive acoustic backer putty pads'. This material is non-toxic, non-corrosive and. However, the sleeve stuff seems to be specific to underground penetrations through the wall? Using half a pound per electrical box, duct seal is 1.50 per box, or 30 for 20. This material helps seal and protect gaps, holes and conduit openings against dust, moisture, drafts and noise. Googling this, I see a lot of mixed info - some ppl are saying expanding foam or caulk are OK, others are saying you MUST have a special sleeve. The gap is definitely large enough for insects to get through, and maybe small mice so I want to seal it up. I dont think the code is specific on what type of sealant to use, but I have used duct seal, which is like a putty that you can tuck between the conductors. It is not sealed around the pipe on the outside. It does not store any personal data.I have a gas pipe that comes through my poured concrete foundation about 12 inches off the ground: The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. The cookie is used to store the user consent for the cookies in the category "Performance". This cookie is set by GDPR Cookie Consent plugin. The putty holds the foam in and the critters wont touch the steel wool. The cookie is used to store the user consent for the cookies in the category "Other. When Ive had the opportunity to fix a hole like that Ive used the spray foam installed from the outside followed by a nice wrap of steel wool and then electricians putty. It adheres to many surfaces like: drywall, foam and fiberglass insulation, galvanized steel, aluminum, masonry, and wood. It dries to a tough, flexible, and weather resistant seal. The cookies is used to store the user consent for the cookies in the category "Necessary". The sealant is fiber reinforced and easy to apply by brush, gloved hand, or putty knife to flex duct, duct board, and sheet metal air ducts. Because it doesn’t harden like wood filler, wood putty won’t shrink or crack, but you can’t sand it. Like window glazing or plumber’s putty, wood putty is a mixture of plastic and oil-based solvents. This cookie is set by GDPR Cookie Consent plugin. Wood putty is denser than wood filler, and it’s so pliable you typically have to apply it with a putty knife. The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". The cookie is used to store the user consent for the cookies in the category "Analytics". These cookies ensure basic functionalities and security features of the website, anonymously. Necessary cookies are absolutely essential for the website to function properly. ![]()
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |