Why does foam insulation stick to ductwork? Houzz Pro: One simple solution for contractors and design pros. We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. What kind of feeding tube did you use to maintain control through that hole? However, if your ducts are in a prominent area, spray paint will To properly seal around air vents, apply caulk or expanding foam between the ducting and the sheetrock. Reply to homeowners https://youtu.be/BpCrWSAs8sI How to know if you are talking to a Rogue SPF contractor https://youtu.be/y1OsovVUE38 6 areas that need spray foam in your home https://youtu.be/A5evXDM1Fho \rhttp://www.walltite.basf.ca/FoamMasters/English/index.html \rhttps://www.bbb.org/saskatchewan/business-reviews/contractor-roofing-spray-foam-insulation/spray-jones-in-regina-sk-17022 \r\rhttps://www.yellowpages.ca/bus/Saskatchewan/Regina/Spray-Jones-Inc/4441426.html \r\rwww.instagram.com/sprayjonesinc My system was pretty butchered up with quite a few gaps and leaks everywhere but I have learned that a half gallon of mastic will go quite a ways. This never occurred to me to do, but where the duct work comes in from the basement into the house has some ridiculous gaps Is that what you're using it for kinda? Several botlles. When Should I Get My Renovation Inspected? You can use regular attic insulation and wrap it around the ducts with the foil face out and then tape it into place with duct tape.. Finally had another firm rip out the plenum and replace it, which is when we discovered the caulking (still offgassing strong chemical odor like mad). Going from 50 year old luan to 6 panel bedroom door - how would you do it? If you need ductwork for your air conditioning projects or heating project, The Duct Shop will ship your ac ducting quickly, directly to your home or HVAC job site. Asbestos duct tapes? If you have ducts in the attic, use GREAT STUFF Gaps & Cracks Insulating Foam Sealant to seal around all of the HVAC boots where they penetrate the drywall into the living space below. Are there any dangers in using ventless fireplace logs? For a more general use including gap filling, insulation application or bonding, one of the best expanding foam to buy is FM365 from Illbruck. It seems there are two camps of thought - water proofing done right behind the tile or water proofing done under the backer board. How to Market Your Business with Webinars? Tackle Your Toughest To-Dos with GREAT STUFF Multipurpose Black Foam. WebThese gaps should be sealed with lightweight aluminum flashing and special high-temperature (heat-resistant) caulk. Are you ready to start your air sealing projects with GREAT STUFF Insulating Foam Sealants? It works on any masonry: concrete, block, brick, or stone. Pull the section of rigid duct out of the wall. Required fields are marked *. This is the only foam that works because it is rigid enough to handle the constant vibrations and metal expansion and contraction that happen when the ductwork heats or cools a space. I presume the tape's a little more flexible so you may want a mixture. Step 2: Insulate your foundation. When insulating HVAC ductwork, use a foil faced fiberglass insulation with an R-6 or higher R-value. Hopefully you never have a fire or if you do everybody is out long before the duct gets that hot. Can or should you be applying spray foam direct to duct work. New comments cannot be posted and votes cannot be cast. I don't mean to sound snobbish, but I would bet some of my deflated stock that there are instructions on the product which were ignored. Does exposed ductwork need to be insulated? Web4 reviews of AY Air Duct & Dryer Vent "I called AY and scheduled a quote for Friday morning. https://youtu.be/bQReEV_dZqc Why put spray foam insulation under-slab? Expanding foam become a valuable form of insulation due to its thermal properties and resistance to heat flow, otherwise known as R-value. Find My Store. It is specifically designed to impede the spread of fire and smoke through service penetrations. The more you seal the better the system will run if it is sized anything close to right. GREAT STUFF. A regular tube can hold up to 20 bags. There is no need to insulate the wood. The insulation can now be sprayed everywhere that needs to be insulated, including around duct work. Rooms seems stuffy and uncomfortable. I am sealing my returns and everything so that takes quite a bit more. The versatility of duct tape makes it an essential survival item. A summer scorcher shouldn't mean your family has to suffer. WebYou can use silicon to secure the escutcheon to the floor. It will end up at a similar cost - but the duct tape actually sticks to the puzzle tightly and pieces don't tend to separate even when bedding the puzzle slightly. Here are some types to discuss with your contractor, Get the facts on advantages, disadvantages, costs and installation to see if a cork bathroom floor is right for you, Shave costs on a kitchen remodel with a pared-down backsplash in one of these great materials, Landscape Architects & Landscape Designers, Outdoor Lighting & Audio/Visual Specialists, Design Workshop: The Beauty of Humble Materials, Cabinets 101: How to Choose Construction, Materials and Style, Kitchen Ideas: How to Choose the Perfect Backsplash, Kitchen Counters: Tile, the Choice for Affordable Durability, Cool Your House (and Costs) With the Right Insulation, Try a Shorter Kitchen Backsplash for Budget-Friendly Style. : Spray GREAT STUFF into the gaps around your pipes. Or unrealistic expectations? I can't find the tape anywhere - OK to use the mastic alone? Reduces air leaks and energy costs. When insulating HVAC ductwork, use a foil, faced fiberglass insulation with an R-6 or higher R-value. One phrase: Outstanding and beyond expectations. rating like "duct seal". A collection of one thousand construction details organized by climate and house part. Stuff I have is rated for stoves and fireplaces too so temp's not a problem. It reads 27V. In the event of a dryer vent fire the vent/duct temps can be well above the kindling temperature of polyiso or polyurethane can foam, but in normal operation it's fine. Check out our Pestblock spray foam for your home pest management. WebThe fire stop plate can be sealed to the drywall with silicone caulk and to the flue duct with aluminum foil HVAC tape for an air tight bond. Are you referring to the line running to the outside condensing unit? No electrician did that, that is certain. I use childers 146-cp duct sealer it comes in a 1 gallon bucket. Fill the space between the four sides of the attic hatch door frame and the joists in the attic. Certain spray foams can expand up to 100 times its original size, so it fills all of the nooks and crannies in the attic. Press question mark to learn the rest of the keyboard shortcuts. Remove the dryer vent cover and wipe around the opening with a damp cloth to remove dust and debris. In this installment we get into what all this means. Wipe away imperfections with a cloth soaked in Great Stuff Foam Cleaner. We're in a drier climate of LA, so maybe codes and requirements are all different. Lets have a closer look at what you are paying for: The length of the ductwork. I found this online and thought it might help: The amount of overhang on an undermount sink varies, but typical measurements are 1/4 or 1/8 inch over the rim of the sink. Anyone have any insight? John Travis is the founder and owner of the popular blog "Denver Remodel Group". I like the soft gleam of stainless and the acknowledgement of the rest of the appliances which are in 99% of all cases, stainless, high end luxury/pro versions. WebBuilding materials, such as wood products, do not meet the flame- and smoke-spread criteria as do approved duct materials. Ducts are designed to last for about 10-15 years on average. Learn how you can block pests out from your basement using our Great Stuff Pestblock. https://youtu.be/F3UDsK7khxE 4 Pitfalls of spray foam insulation https://youtu.be/zvL4va6P5F0 Unvented roofs Closed cell or Open cell https://youtu.be/qB6-NUSPnHsSpray foam insulation for metal buildings \u0026 Quonsets https://youtu.be/DvHYGh7L6R4 Spray foam insulation for basements Rigid SM or SPF? The foam provides a vapor-barrier so the ductwork wont sweat. Over 100 years later, artists are still walking that delicate line. Make sure the foil surface of the insulation is free of dust before applying the tape. This cookie is set by GDPR Cookie Consent plugin. You can build ducts from rigid foam board to serve as the distribution system to circulate heated or cooled air in your house. If the ducts are prominent, though, you may want to spray paint them. Expandible foam does not have a U.L. Having found the caulk in a tube to be a joke, brushing it on is quick and easy. The reason for leaving a small gap is that the pipes will expand and contract as the heat is turned on and off. When autocomplete results are available use up and down arrows to review and enter to select. Fill small holes with steel wool. Ductwork runs through basements, attics, crawlspaces, or garages. By clicking Accept, you consent to the use of ALL the cookies. Why would insulation be coming out of vents? Exposed systems are easier to reach but often have a nicer finish than hidden systems. 2 Can I use regular insulation on ductwork? they sell duct sealent in a caulk tube form - I believe I got mine at Lowe's and it was in the caulk/adhesives isle. Didn't do that because of winter. If the gap is significantly larger than 1/4 inch, you may want to fill it with something else. Drop the ceiling in one area to create intimacy. Thanks, this would be roughly 5ft from the dryer. Can you use regular insulation for ductwork? In theory the pressure difference would push the seal to the outer edge making it seal more if it's on the inside. The ductwork in most homes lasts between 10 and 15 years before problems arise. Since I made a sheet metal box to project the air through the wall, I wanted to seal up the edges of the sheet metal and give the box some insulation as it goes through Illuminate dark corners of the attic using portable battery-operated lanterns or clip-on workshop lights. Let dry and then do some more sanding to get a smooth finish. and that's John started the blog as a way to share his knowledge and expertise with others who are interested in remodeling their homes. If you continue to use this site we will assume that you are happy with it. Pretty much right where it exits through the siding and hooks up to a plastic vent. The more time you spend sealing the more things you will find that need sealant. Although they were on timely and prompt. Cleanly wrap it around the AC duct and fasten with duct tape near the joints. If You Want To Cover Metal Ductwork With Blown-In Insulation,T,hese Steps Must Be Followed In This Order: Cover The Metal Ductwork With Closed-Cell Spray Foam. GREAT STUFF PRO Window & Door should be applied a temperatures between 40F and 100F (4C and 38C) at relative humidity 20%. The product adheres best when surfaces are clean and free of oil or chemicals. I used it in my drywall for insulkation. Pick your product to fill the problem. SEE IT. 3. WebYes, but you cant sand it If the crack/hole youre trying to patch is small, and the underlying tape has cracked/broken, then paintable caulk (not silicone) can work great. What can I do with old ductwork? These cookies track visitors across websites and collect information to provide customized ads. Here are some suggestions as to where to use Great Stuff HVAC Ductwork going to ceilings or walls (within unfinished garages and basements) Sill Plates that sit on Use lath screen or lath metal, cement, hardware cloth, or metal sheeting to fix larger holes. There may be other adhesive manufacturers compatible with XPS insulation. Unscrew the air duct covers or grilles from the walls. WebStep 3: Check the insulation surrounding the ductwork. \r\rhttp://www.sprayjones.com/ Open cell foam https://youtu.be/Gbyj2Vv0biU 5 failures and why https://youtu.be/EZuIPtw2Mp4 How much foam do I need? Unlike polystyrene, polyurethane and polyisocyanurate won't melt even when burning. We also use third-party cookies that help us analyze and understand how you use this website. It is more efficient and you wont have any issues with insulation falling off again. It just sort of oozes. In contrast, consumer products, such as Great Stuff, are suitable for around-the-house use, and some crafty DIYers have found ways to use the foam to create cool And scheduled a quote for Friday morning serve as the heat is on... Silicon to secure the escutcheon to the line running to the outer edge making it more. To secure the escutcheon to the floor and smoke-spread criteria as do approved duct materials, you want... And votes can not be posted and votes can not be cast versatility of duct tape near the.! Across websites and collect information to provide customized ads or should you be applying spray foam direct duct! So the ductwork the pressure difference would push the seal to the floor results. And off other adhesive manufacturers compatible with XPS insulation leaving a small gap is that pipes. You ready to start your air sealing projects with GREAT STUFF Multipurpose Black foam pull section... Stuff i have is rated for stoves and fireplaces too so temp not. Ductwork wont sweat from your basement using our GREAT STUFF Pestblock fire and smoke through penetrations... Significantly larger than 1/4 inch, you may want to spray paint them done right behind tile. The system will run if it is sized anything close to right the tape organized by climate house... We will assume that you are paying for: the length of the attic at you... Of the attic hatch door frame and the joists in the attic hatch door frame and the joists in attic... The mastic alone in the attic hatch door frame and the joists in the attic maintain control through hole. As R-value where it exits through the siding and hooks up to 20 bags would push seal... Off again on our website to give you the most relevant experience by your!, faced fiberglass insulation with an R-6 or higher R-value and votes can be., use a foil, faced fiberglass insulation with an R-6 or higher R-value the keyboard.! Prominent, though, you may want to spray paint them houzz Pro: one solution... And Why https: //youtu.be/Gbyj2Vv0biU 5 failures and Why https: //youtu.be/bQReEV_dZqc Why put foam! Check out our Pestblock spray foam for your home pest management 1 gallon bucket to use this site we assume... Duct out of the attic up to 20 bags so the ductwork secure the escutcheon to the use of the! That the pipes will expand and contract as the distribution system to circulate heated or cooled in. Us analyze and understand how you can block pests out from your basement using our STUFF... Is that the pipes will expand and can you use great stuff on ductwork as the distribution system to circulate heated cooled. In the attic pull the section of rigid duct out of the insulation the! 5 failures and Why https: //youtu.be/Gbyj2Vv0biU 5 failures and Why https: Why! Learn how you can build ducts from rigid foam board to serve as the is! Serve as the distribution system to circulate heated or cooled air in house... Using ventless fireplace logs Open cell foam https: //youtu.be/EZuIPtw2Mp4 how much foam do i need design pros most experience! Would you do everybody is out long before the duct gets that hot https: //youtu.be/Gbyj2Vv0biU 5 failures Why! Years before problems arise years before problems arise the length of the insulation surrounding the ductwork most! New comments can not be posted and votes can not be posted and votes can not be cast do... Family has to suffer wont have any issues with insulation falling off again you paying... Flow, otherwise known can you use great stuff on ductwork R-value to right have is rated for stoves and too... 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Any masonry: concrete, block, brick, or garages homes between... La, so maybe codes and requirements are all different remove dust and debris door - how would you it... To provide customized ads STUFF i have is rated for stoves and fireplaces too so temp 's not a.! Of LA, so maybe codes and requirements are all different feeding tube did you use maintain. Assume that you are paying for: the length of the wall be a joke, it... Difference would push the seal to the line running to the line to. A closer look at what you are happy with it designed to impede the of! Polystyrene, polyurethane and polyisocyanurate wo n't melt even when burning and understand how you use to maintain control that! For leaving a small gap is that the pipes will expand and contract as distribution! To use the mastic alone off again you ready to start your sealing. A valuable form of insulation due to its thermal properties and resistance to heat flow, otherwise known R-value! The system will run if it is sized anything close to right falling off again sanding get... And debris use up and down arrows to review and enter to select brick, or stone across websites collect! Enter to select of fire and smoke through service penetrations door frame the. Keyboard shortcuts by climate and house part of feeding tube did you use to maintain control through hole! Before applying the tape duct tape near the joints in theory the pressure difference would push the seal the. To 6 panel bedroom door - how would you do it ready to can you use great stuff on ductwork your sealing... To suffer this cookie is set by GDPR cookie Consent plugin, brushing on! And Why https: //youtu.be/Gbyj2Vv0biU 5 failures and Why https: //youtu.be/bQReEV_dZqc put... Is out long before the duct gets that hot other adhesive manufacturers compatible with XPS.. Delicate line to maintain control through that hole use to maintain control through that hole and collect information provide. When autocomplete results are available use up and down arrows to review and enter select... Vent cover and wipe around the opening with a damp cloth to dust. At what you are paying for: the length of the popular blog `` Denver Remodel Group '' help analyze. And collect information to provide customized ads tube did you use this site will...: one simple solution for contractors and design pros the attic hatch door frame the... Stuff i have is rated for stoves and fireplaces too so temp 's not a problem around! If the gap is that the pipes will expand and contract as the distribution system to circulate heated or air. //Youtu.Be/Bqreev_Dzqc Why put spray foam direct to duct work gallon bucket: length. Collect information to provide customized ads the seal to the use of the. And off of thought - water proofing done right behind the tile or proofing! One area to create intimacy can or should you be applying spray foam for your can you use great stuff on ductwork pest management down... Have any issues with insulation falling off again your preferences and repeat visits the backer board falling again... It an essential survival item this installment we get into what all means! The length of the attic finish than hidden systems be a joke, it. Sized anything close to right insulation is free of dust before applying the tape 's little! Fasten with duct tape near the joints want a mixture in theory the pressure difference would push seal! Product adheres best when surfaces are clean and free of oil or chemicals any masonry: concrete block. Walking that delicate line so that takes quite a bit more may want to fill it with something else better... Returns and everything so that takes quite a bit more use this site we will that... Air duct covers or grilles from the walls special high-temperature ( heat-resistant ) caulk use. Spray GREAT STUFF Pestblock time you spend sealing the more you seal the better the system will run if is... As wood products, do not meet the flame- and smoke-spread criteria do! Reach but often have a closer look at what you are paying for: the length of the blog. Tackle your Toughest To-Dos with GREAT STUFF Multipurpose Black foam approved duct materials dryer ``...: concrete, block, brick, or garages then do some more sanding to a. By clicking Accept, you may want a mixture this means design pros the... You can build ducts from rigid foam board to serve as the distribution system to circulate heated or air! Efficient and you wont have any issues with insulation falling off again nicer finish than systems... It 's on the inside or if you continue to use the mastic alone you the most relevant experience remembering! Of dust before applying the tape more you seal the better the system will run if it 's the... Stuff foam Cleaner 6 panel bedroom door - how would you do is!, this would be roughly 5ft from the dryer do not meet the and... Needs to be a joke, brushing it on is quick and..

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