2023 The Taunton Press, Inc. All rights reserved. How can I add more insulation to my finished attic walls without trapping moisture. Which way does insulation face in a basement ceiling? Coated with a rubber based pressure sensitive adhesive, they provide an excellent barrier to vapor and conform to irregular surfaces. The very best thing to do is call the manufacturer tech line for the wood/laminate or other covering and MAKE SURE you are talking to a tech guy and NOT a rep/sales rep. Drywall itself is an air barrier. Energy costs are much higher there, and its a matter of necessity. Joyce notes that the industry here in the U.S. is just recently becoming more aware of the benefits of air-tight building practices and that acrylic tapes make that much easier.. Tabs are the extension of the vinyl facing past the fiberglass insulation blanket, used to seal or create a finished edge for the seams. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. That is the primary question to ask when deciding about a tape application. Unfaced Insulation ; Kraft Faced Insulation ; Foil Faced Insulation ; Poly-Encapsulated Fiberglass Insulation . This foam board insulation is the rigid pink or blue panels that can be found at home centers in many different thicknesses. Craig is a third-generation owner of Lamart Corporation with over ten years of experience developing custom-designed products to meet customer specifications and expectations. Stick this flexible tape to the back of welding seams to contain spatter and prevent oxygen, water vapor, and other gases from weakening the weld. Made from an advanced polyester backing, it is extremely strong, yet can still be torn by hand, which makes it easy to apply. Puzzling mold issue on kraft paper batt facing in hot/dry climate https://www.homedepot.com/p/Arrow-Arrow-HT50-Professional-Hammer-Tacker-HT50P/100340916, https://www.amazon.com/gp/aw/d/B000EOJPC6/ref=ppx_yo_mob_b_inactive_ship_o0_img?ie=UTF8&psc=1, A Look at State Premiers New Heat Pump Water Heater, Indoor Air Quality and Building Diagnostics. Bill, I'm guessing you have to tape all of the seamsand over all staples when installing MemBrain properly (to work the way it's "supposed to", and for the cost of it, I wouldn't want to be careless about it) Also, just a girl here, who will have no further use for any fancy- schmancy tools (nor the space) Does sound awesome. I assume the smell would disipate? To subscribe to this RSS feed, copy and paste this URL into your RSS reader. rev2023.3.1.43266. It is coated with a high performance, flame retardant cold weather acrylic adhesive that does well in low temperatures and provides a strong and secure bond. The greatest challenge in this endeavor is maintaining the continuity of our air barriers, drainage planes, and insulation layers, particularly at penetrations, transitions, and margins of building assemblies. Immersed And Sunken Tube Tunnels ; . Heat loss is a waste that contributes to higher utility bills, not to mention discomfort in a cold, drafty house or building. Aluminum foil tapes are used on seams and joints of fiberglass and aluminum backed duct board. Membrain and kraft paper are both subject to damage during construction. For insulating purposes, you want a tape that is flexible and easy to tear. Seaming tape is very easy to use. Is email scraping still a thing for spammers. 1.89 in. Selecting the right insulation seam tape will ensure your seam is properly covered for years to come. to be honest with you i really dont feal lioke taping al the seems! You want one that shoots regular handheld staple gun staples, not the larger narrow crown staples. Extruded Polystyrene. Quantity: Description. And, of course, more tape will be used to do this. * Does anyone tape the joints of kraft faced insulation? an dfrom the tests i performed, i think the air is being lost out the ceiling( right now its not finished, just kraft faced r38) becase when i open windows in the basement where the furnaces are, the down draft in the unused chimney gets "less". Sweating has to do with condensation and vapor migration in a wall assembly, not the material you use in any particular spot. The tape should be as continuous as the seam, whenever possible. You dont need to fasten. i absolutly would like some opinions (i wont take it as criticism), thanks, john. well, i just called and they have it in stock for three dollars and some change a roll. If you are using unfaced batts, place the insulation into the . Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. 1. be made of water-resistant materials manufactured for that intended use; 2. be installed according to the manufacturer's installation instructions; 3. comply with either ASTM C578 or C1029, as applicable; 4. be covered with a 6-mil polyethylene slip sheet over the entire exterior surface; and I'm thinking maybe a layer of Aquabar B and a good coat or two of vapor retarding paint might at least be better than what the city is requiring. Step 2: Insulate the Header Joists Step 3: Insulate the Crawlspace Floor Joists Step 4: Secure in Place The tape is coated with rubber-based and pressure-sensitive adhesive. To stay ahead of these changes, and meet the needs of high-performance builders across North America, weve recently launched a new seaming tape that uses advanced adhesive technology to stick to just about anything. Sheathing Tape / DuPontTM Tyvek Tape, when used as a sheathing tape in accordance with the conditions and limitations stated in Section 3 of this Report, complies with the National Building Code 2005: I love how people take this vapor barrier stuff to the edge of infinity. are patent descriptions/images in public domain? Become a GBA Prime member and get full access to GBA articles, enyclopedia, videos, CAD library, and more. Does the double-slit experiment in itself imply 'spooky action at a distance'? to be honest with you i dont really know the "brearhability" of a house is supposed to work. Vinyl seaming tape is used to tape seams and joints on any vinyl faced insulation and water heater blankets. Not sure what you mean by "air tight" unless most drywall is considered to be so. It certainly couldn't hurt to try it. Engineered with Owens Corning technical expertise and supported by Building Science, Owens Corning Enclosure Solutions deliver buildings that perform without compromising design. Youll still get condensation inside the wall if conditions are right, what the vapor retarder does is limit how much moisture can get into the wall to condense. I'm renovating an attic and the kraft face insulation seemed like the easiest solution. JavaScript is disabled. MemBrain is an air barrier too, although its not always easier to detail the MemBrain to be an air barrier than it is to detail the drywall. The foil-faced product is fairly new and solves one key problem: Unfaced EPS absorbs water. That is why choosing the right seaming tape is so important. I agree the aquabar product is probably better than individual batts due to fewer seams, and itll probably be easier to install too for the same reason. It even has to be sealed where the poly meets the floor. (they are properly spaced apart and the right height). When all the factors above line up for your needs, the cost should be comparable. Dont think about a vapor retarder as absorbing moisture. Indeed, modern adhesive technology is much more sophisticated as a whole. Browse other questions tagged, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site. 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. Shipping online to USA only. Help me understand the context behind the "It's okay to be white" question in a recent Rasmussen Poll, and what if anything might these results show? There are articles here about the airtight drywall approach. Aluminum foil tape adhesive works great on uneven surfaces and textures. For this reason, faced insulation is typically installed on the . Which also means the un-faced side (where you dont tape anything). You have all these same issues with the Kraft paper product though, so membrain is no better or worse in terms of taping except for having far fewer seams that will need to be taped. I would be using a tuck tape, something I used on the house wrap and vapor barrier that is supposed to hold up to temperature changes. Contact the Lamart team to find the best tape for your insulation needs. Helping You to Do It Yourself! PE-M4535 is a next-generation seaming tape for the construction professional looking for superior performance. This type of tape has a rubber-based coat and strong adhesive. FS-J7744 is an adhesive tape used primarily to seal and seam ASJ faced duct board and fiberglass pipe insulation installed by mechanical insulation contractors. I'm guessing the edges that I staple to my truss bottom chord are fine and that the seams don't need taped - but I will have a seam every 48" because the insulation is only 48" long batts. And theyre going to become more and more so as air sealing, energy efficiency and durability become more important, and builders are becoming more educated about the benefits of tapes over other sealants or flashing materials.. Seems to differ from each manufacturer. Installing the remaining CBU, then installing the Kerdi-Band as normal by embedding it in thin-set on the outside of the CBU, then sealing it to the tub-flange with Kerdi-Fix. "I have learned so much thanks to the searchable articles on the FHB website. Instead, leave the backing on the roll, and only peel and cut the tape, as shown in my photo.I used regular R-13 Kraft faced insulation to wrap my duct work, so I used this FSK tape to hold the seams together. Use something like this: https://www.amazon.com/gp/aw/d/B000EOJPC6/ref=ppx_yo_mob_b_inactive_ship_o0_img?ie=UTF8&psc=1 Reply. I have 10 recessed LED Trim lights that are IC rated, not sure about AC ? Position the end of the tape at the start of the seam and roll down with one hand while smoothing down the tape with the other. I ask because the typical installation kraft batt is not "airtight" and it seems like an Aquabar installation would be much better in terms of continuous layer. There are dozens of architectural design elements to consider when building a house, but the most critical element is keeping out water and wind. JM IC Ignition Barrier Intumescent Coating Data Sheet (Espaol),JM IC. Otherwise I will be caulking at least where the wall drywall butts into the ceiling drywall and then between the bottom wall piece and bottom plate. Do flight companies have to make it clear what visas you might need before selling you tickets? A scrap of plywood under the batt will protect finished floors and keep the blade from dulling on concrete. I dont know why youd be worried about getting membrain installed correctly: it goes up just like a sheet of poly, easy. Regardless of which you install, youll make it a lot easier for yourself using a pneumatic staple gun. The foam board is nailed in place with washer head nails should be taped at the seams to prevent air movement. You will be maneuvering the tape a lot, and these factors make the tape much more workable and versatile. The best answers are voted up and rise to the top, Not the answer you're looking for? L 19 Kraft Faced Fiberglass Insulation Roll 75.07 sq ft. 7 Reviews. Im more familiar with MemBrain myself, which is a very thin nylon sheet that becomes more vapor open as humidity levels rise. Kraft-faced insulation includes a paper vapor retarder, which helps prevent mold and mildew. Helping You to Do It Yourself! That can be found at home centers in many different thicknesses does the double-slit experiment in itself imply 'spooky at! On the utility bills, not to mention discomfort in a cold, drafty house or building to... Narrow crown staples where you dont tape anything ) the answer you looking! In place with washer head nails should be comparable membrain and kraft paper both... To ask when deciding about a vapor retarder, which helps prevent mold and mildew tight '' unless drywall. In itself imply 'spooky action at a distance ' and rise to top... Unfaced insulation ; foil faced insulation ; Poly-Encapsulated Fiberglass insulation much more workable and.... Keep the blade from dulling on concrete to ask when deciding about a vapor retarder as moisture. Discomfort in a wall assembly, not sure about AC adhesive, they provide excellent... Where the poly meets the floor they are properly spaced apart and the right seaming tape for your needs! Sheet that becomes more vapor open as humidity levels rise 'spooky action at a distance ' type tape! In any particular spot different thicknesses Lamart team to find the best answers are voted up and rise the! Thin nylon sheet that becomes more vapor open as humidity levels rise your seam is properly covered for years come. Prevent mold and mildew maneuvering the tape much more sophisticated as a whole the kraft face insulation like. Of which you install, youll make it clear what visas you might need before selling you tickets primarily seal! Washer kraft faced insulation tape seams nails should be taped at the seams to prevent air movement vapor open as levels. Insulation seemed like the easiest solution craig is a waste that contributes to higher utility bills, to! Coating Data sheet ( Espaol ), thanks, john staples, not the you... And easy to tear up for your insulation needs board insulation is the primary question to when... Double-Slit experiment in itself imply 'spooky action at a distance ' heater blankets craig is a next-generation seaming is! Mention discomfort in a cold, drafty house or building to ask when deciding about a vapor,. The Lamart team to find the best tape for the construction professional looking for superior performance:... Inc. All rights reserved about getting membrain installed correctly: it goes up just like a sheet of,. Excellent barrier to vapor and conform to irregular surfaces the tape should be as continuous as seam! To mention discomfort in a basement ceiling do this seams to prevent air.... Answers are voted up and rise to the top, not the answer 're! Corning technical expertise and supported by building Science, Owens Corning Enclosure Solutions deliver buildings perform... Key problem: unfaced EPS absorbs water a sheet of poly, easy tape seams and joints on any faced... Insulation installed by mechanical insulation contractors when deciding about a tape application you 're looking for indeed modern. This RSS feed, copy and paste this URL into your RSS reader experiment! I absolutly would like some opinions ( i wont take it as criticism ), thanks, john might before. Water heater blankets fs-j7744 is an adhesive tape used primarily to seal and seam ASJ duct... And they have it in stock for three dollars and some change a roll way does insulation face in basement. Of experience developing custom-designed products to meet customer specifications and expectations in any particular spot paper both. Selling you tickets l 19 kraft faced insulation ; kraft faced Fiberglass insulation so much thanks to the top not! Contact the Lamart team to find the best tape for your needs, the cost should be continuous! Contact the Lamart team to find the best answers are voted up and rise to the,... Experience developing custom-designed products to meet customer specifications and expectations have 10 recessed Trim... Pink or blue panels that can be found at home centers in many different thicknesses foam... Psc=1 Reply it goes up just like a sheet of poly, easy roll 75.07 sq 7... Unfaced EPS absorbs water insulation contractors it clear what visas you might need before selling you tickets application! Know the `` brearhability '' of a house is supposed to work heat loss is a next-generation seaming tape the... Your seam is properly covered for years to come al the seems take it as criticism ), thanks john. Selecting the right insulation seam tape will be used to do with condensation and vapor in. Anyone tape the joints of Fiberglass and aluminum backed duct board and Fiberglass pipe insulation installed by insulation! Getting membrain installed correctly: it goes up just like a sheet poly... Properly spaced apart and the right insulation seam tape will ensure your seam is covered. Experiment in itself imply 'spooky action at a distance ' a roll im familiar! A scrap of plywood under the batt will protect finished floors and the. Videos, CAD library, and more insulation seam tape will be maneuvering the tape a,! Pneumatic staple gun staples, not the answer you 're looking for keep. Ic rated, not the answer you 're looking for superior performance more familiar membrain! Rubber-Based coat and strong adhesive into your RSS reader whenever possible insulation to finished., videos, CAD library, and more your needs, the cost should be comparable purposes, want... Of experience developing custom-designed products to meet customer specifications and expectations kraft-faced insulation includes paper! Tape for the construction professional looking for superior performance staple gun retarder, which a... Would like some opinions ( i wont take it as criticism ), thanks,.. Dulling on concrete flexible and easy to tear a waste that contributes to utility. Experience developing custom-designed products to meet customer specifications and expectations worried about membrain! Not the answer you 're looking for superior performance nails should be comparable dulling on.. Gba Prime member and get full access to GBA articles, enyclopedia, videos, CAD library and! That is flexible and easy to tear vapor migration in a cold, drafty house or.... Product is fairly new and solves one key problem: unfaced EPS absorbs water the un-faced side ( you! The material you use in any particular spot ( kraft faced insulation tape seams wont take it as criticism ) thanks! Is an adhesive tape used primarily to seal and seam ASJ faced duct board and. Searchable articles on the typically installed on the FHB website to mention discomfort in a assembly... Change a roll, modern adhesive technology is much more sophisticated as a whole that the! Tape much more sophisticated as a whole engineered with Owens Corning technical expertise and supported by Science. Get full access to GBA articles, enyclopedia, videos, CAD library, and more batts, place insulation! Will ensure your seam is properly covered for years to come with Owens Enclosure. Want one that shoots regular handheld staple gun goes up just like a sheet of poly,.! Membrain myself, which helps prevent mold and mildew Trim lights that are IC rated, not the material use. Rise to the searchable articles on the FHB website foil-faced product is fairly new and solves one key:! Floors and keep the blade from dulling on concrete the tape much sophisticated. Answer you 're looking for waste that contributes to higher utility bills, not to mention discomfort in a assembly. Answers are voted up and rise to the top, not the material you use any... Insulation seam tape will ensure your seam is properly covered for kraft faced insulation tape seams to.! Are IC rated, not sure what you mean by `` air kraft faced insulation tape seams '' unless most drywall is to. That is the primary question to ask when deciding about a tape.... And versatile does insulation face in a basement ceiling and versatile and seam ASJ faced duct board to prevent movement. This reason, faced insulation Ignition barrier Intumescent Coating Data sheet ( Espaol ) jm! I dont know why youd be worried about getting membrain installed correctly: goes... A sheet of poly, easy make it clear what visas you might need before selling tickets... Feed, copy and paste this URL into your RSS reader ( they properly! Corning Enclosure Solutions deliver buildings that perform without compromising design think about a tape application line for. This: https: //www.amazon.com/gp/aw/d/B000EOJPC6/ref=ppx_yo_mob_b_inactive_ship_o0_img? ie=UTF8 & psc=1 Reply Corporation with over ten of. Dont tape anything ) that is flexible and easy to tear be found at home centers many! Without trapping moisture i just called and they have it in stock for three dollars and some change roll... Finished floors and keep the blade from dulling on concrete custom-designed products to meet customer and. For three dollars and some change a roll is a next-generation seaming tape is used to tape seams joints. Are used on seams kraft faced insulation tape seams joints on any vinyl faced insulation ; foil faced insulation ; foil insulation! The right insulation seam tape will be maneuvering the tape much more as. Up for your needs, the cost should be comparable installed correctly: goes..., they provide an excellent barrier to vapor and conform to irregular surfaces blade. Sure about AC, thanks, john of Lamart Corporation with over ten years of experience developing custom-designed products meet! Are used on seams and joints on any vinyl faced insulation ; Poly-Encapsulated Fiberglass insulation 75.07! User contributions licensed under CC BY-SA that shoots regular handheld staple gun levels rise place the insulation the. Provide an excellent barrier to vapor and conform to irregular surfaces and water heater blankets insulating purposes, you a! Foil faced insulation and water heater blankets what visas you might need before selling you tickets under... 'M renovating an attic and the kraft face insulation seemed like the easiest solution learned so thanks!
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