@Bryce Do they seriously eat it? It is important to note that there are differing types of spray foam and one is water and fire resistant. No matter what you may think to the contrary, the Plumbing Codes specifically prohibit connect copper water lines to an ferric iron, whether galvanized or not, and the code further prohibits using galvanized strapping or steel wire for hanging copper pipe. The spout is open, but the long, narrow neck allows for a controlled flow and precise watering. The foam comes in a 16-ounce aerosol can with a removable application tube. I have seen high temp silicon which is used for firestopping - seems promising but even that seems a different type of application meant to withstand a one time exposure for (x) hrs. It will be slightly dearer but give you a bit more piece of mind. Best Bang For The Buck. If you think you have been blocked in error, contact the owner of this site for assistance. Same but I use nitrile gloves. When spraying into gaps or between a wall and pipe, invert the can so you have the proper spray angle. But the Greenglue is CHEAPER by $1/sf for MATERIALS. You will enjoy a longer lasting and more supported sink. (HTTP response code 503). Fit the tube onto the nozzle, place the end of the tube in the gap and squeeze the trigger. Good question; keep 'em coming. 21 1 If you live in a home that was built in the 1900s, you will want to keep an eye out for plumbing problems in your old home. If I were to stick frame a house or renovate a home that's what I would use. Copper pipes expand and contract as they heat and cool. If wall is sheet-rock you could prime it and paint it if it has not been already so(paint/primer helps silicone stick better). Planned Maintenance scheduled March 2nd, 2023 at 01:00 AM UTC (March 1st, We've added a "Necessary cookies only" option to the cookie consent popup, Ticket smash for [status-review] tag: Part Deux. Always shake the can of spray foam for at least 1 minute. - I've got a fridge full of beer, half a pack of cigarettes, wood stove is cranking, and I'm wearing sunglasses. Spray foam, unexpected car problem if not around a sink, pothole repair patch, septic effluent filter (my favorite). SEE IT. The . I wouldn't foam to the pipe personally (as others mentioned it moves) but this should be fine. Should I use urethane spray foam or foam rope for caulking wide gaps? Not the way I would have done it, but it's there nonetheless. What are examples of software that may be seriously affected by a time jump? Has the term "coup" been used for changes in the legal system made by the parliament? I have noticed mice coming in and out of the (fairly large) hole where the baseboard heater pipes are. The reason for leaving a small gap is that the pipes will expand and contract as the heat is turned on and off. Any first hand experience would be greatly appreciated. I think the strapping rule is because the strapping will preferentially corrode and, obviously, will become weaker and therefore could break. Theoretically Correct vs Practical Notation. A metal escutcheon ring might be sufficient for your purpose. It works well to discourage rodents. Shake can for 60 seconds. Two years ago Super, sure they figured something out by now Fireblock caulking is designed for sealing utility penetrations between floors/walls. I have baseboard heaters in my main living space. If using Great Stuff Pro with Foam Dispensing Gun, follow these additional steps before application: Expands to fill gaps and cracks up to 1". The opening around a furnace or water heater flue or chimney can be a major source of warm air moving in the attic. The pipes will just have hot water so it will be fine. Roxul Safe 'N' Sound ads a snick morebut not as much as you think with an name like that. Home Improvement Stack Exchange is a question and answer site for contractors and serious DIYers. What's the right way to insulate and frame around this pipe? I was just pointing out that the copper itself will not corrode due to contact with a more active metal. This type of insulation is ideal for working in small spaces, such as between exterior walls and pipes. Wipe away imperfections with a cloth soaked inGreat Stuff Foam Cleaner. Lets take a look below at some areas where spray foam is used and read up on some basic instructions for the application. Will this stuff hurt either the copper or the solder? I would fill the hole with steel wool to stop the mice, then cover with silicone to prevent a draft. Spray foams can take the heat from a hot water pipe. Press the nozzle of the foam sealant into the gap. I have spray foam around the gas hot water heater pipe that exhausts to the outdoors, I am assuming there would otherwise be a large amount of outdoor air coming around the pipe. Copper Pipes. Theres a solution for every seal. I'd be worried that adding insecticide (and more importantly its carrier liquids) would add flammability. goeffery, the op is sealing holes.packed fiberglass doesn't stop air movement,it only slows it. I am looking to buy a 720 sq. Now if you like you can swing around the pipe some Teflon tape very tightly and as close as possible to the wall making sure to it does not look flaky(loose), neater is better (always). Other types of heater that can get considerably hotter have more issues with igniting things. Place the long tube or dispenser in the spray foam exit hole as the can instructs. If that pipe ever sees 240 degrees you'll have a bomb on your hand. The best type of insulation material is fiberglass, although mineral wool, ceramic fiber, and PE (polyethylene) are also suitable. DAP Touch 'n Foam MaxFill. This will both EAT sound AND keep the space warmer by as much as 7 Celsius. Keep out the rodents place some steel wool or pop scrubber in any gap large enough for a rodent to access. Connect and share knowledge within a single location that is structured and easy to search. "I just spent all this money but they can still here me upstairs! What Smells Like Burning Rubber in My Home? Activate can by pulling the trigger. thats why I suggested the stainless steel potscrubber. Service Entry Cable and Electric Meter: Who is responsible for repair? The could stuff that cavity with copper wool with no problem or even those copper pot scratchers with no problem. Installation temps are normally below 120F- don't apply it to a hot pipe. These are small mice(s) the area around pipe is very small,straw pipe for foam wont fit in. How to react to a students panic attack in an oral exam? Expecting a homeowner to think about spray foaming the gaps around their plumbing or even openings in and around the home is fairly unreasonable. Learn how to fill the gaps and cracks around pipe penetrations with Great Stuff Gaps & Cracks Insulating Foam Sealant. Think Statue of Liberty. You can pack the gaps with fiberglass insulation. To see more ways to use Great Stuff . Sometimes this happens because gutters will back up or even a leak in your roof. DuPont, the DuPont Oval Logo, and all trademarks and service marks denoted with , or are owned by affiliates of DuPont de Nemours, Inc. unless otherwise noted. fiberglass does have fire rating,but has no sealing properties. Then fill in the gap with spray foam. Reply; Reply with quote; Sep 25th, 2013 7:59 pm #7; Zamboni Deal Fanatic Oct 19, 2008 7257 posts . Most hot water systems are well below this. Thanks for the help Ecnerwal - I guess I'm mostly concerned that the temp of the pipe itself may get hot and cause an issue with the foam since I sprayed the foam into the hole, and its around the pipe. I bought a box of Latex ones by mistake once. The galvanic action filled the system with black sludge, blocking the pipes on a regular basis! Dow recommends 40F-120F limits for installing Great Stuff, but suggests as close to room temperature as possible for optimal results & curing time. Hello, and welcome to Home Improvement. Although rodents can chew through spray foam, they will not be able to chew through steel wool. Hello, and welcome to Home Improvement. rjoh is right on. You should take our tour to see how better to contribute here. Remove the tape, press the adhesive strips together, and . Squirrel or rat; and do I trap first or exclude first? Pink "fire foam" is used to close gaps so that in the event of a fire, it expands to block the passage of flame and smoke, so I often use it around ducts and other openings. Also, there are a variety of spray foam options at your local hardware store. I think they were even laughing at me for trying!On another post in another forum,(the old house forum), one suggestion was soaking cotton balls with peppermint oil,(not extract), and placing in the areas of mice infestation.I guess the peppermint drives them away as appearently it's something they dont like being around. I would recommend making sure that the pipes are in a protected area where they will not freeze. i think its a great product, but i wish it came in smaller cans. Steel is more electrochemically active than copper so it will be sacrificially consumed in preference to the copper. Frozen pipes can make a big mess and cause a lot of damage. Asking for help, clarification, or responding to other answers. btw great stuff IS spray foam, just not the 2 pound stuff. Any suggestions would be great! Not only is it ok, it is a code requirement in some situations such as when a line passes through a sleeve in a masonary wall or when a line is passed under slab through a conduit pipe. Gap filler spray foam can be used to fill gaps in doors, windows, attic spaces, HVAC unit plumbing, crevices in your walls, and any other visible opening. Lets take a look below at some of the recommended uses for spray foam. When and how was it discovered that Jupiter and Saturn are made out of gas? What tool to use for the online analogue of "writing lecture notes on a blackboard"? Best can foam gun on the market. If you arent sure about the type of pipes you have, you may need to contact a professional to help you and find out what needs replacing. Torsion-free virtually free-by-cyclic groups. The answer is yes. It worked wonderfully well. Multi-Purpose Premium Clear Silicone Caulk. Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. How to Plug Rat Holes. Spray foam insulation is usually what the pros use to insulate pipes. I'm picturing in between floor joists in a cantelevered section of floor or something w/ soffit under maybe? Odds favor it being hot water rather than even low pressure steam, and most current water heaters are insulated with PU foam. Simply bite the bullet and realize that this can and will cost (roughly) $10/sf for materials and install for acoustic ceiling/walls. 3. How big is this area? @BrianDavidBerman: Are your pipes copper or steel? With the can secured, set your desired bead size by adjusting the flow control knob on the back of the gun (bead can be adjusted from 1/8"-3"). Supports gaps in shower head wall pipe if your shower head wall pipe is loose, you can use spray foam to insulate in the gap around the plumbing. For best results: Thread the Smart Dispenser onto the valve until it is secure, ensuring there is no gap between the dispenser and the valve. Such pipes were used for steam systems and for pump-less hot-water systems where the water was circulated by gravity (convection). The spray foam will protect your items from breaking. Yes, heat cable or heat tape works but not if there is a power outage. Hello, and welcome to Home Improvement. Why is there a memory leak in this C++ program and how to solve it, given the constraints? Why not fill it w/ fiberglass insulation and use the pipe wrap styrofoam on the pipes? I went through the WHOLE box in just a few days. You must log in or register to reply here.

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