so you dont think it has anything to do with my sealing insulation upstairs? I've been using mineral wool, airtight-ish drywall, and Ben Moore 573 vapor retarding primer as I remodel my house. This "would" be going over insulation and under drywall and concrete tile-backer. I have this staple gunIs this what you're talking about? This won't delete the articles you've saved, just the list. In addition, tape needs to be able to withstand adhering to its surface for a long time, while also having pressure of objects pressed up against it. Energy efficiency means minimizing waste. Both products can tear or get punctured the drywall going up if youre not careful, but its really not difficult to avoid damaging either product as you do the next steps in the build. I assume the smell would disipate? That would be funny. In context to other building materials, tape is inexpensive. The 72mm wide version of this tape sticks a bit better than the 48mm wide, but even with the 72mm wide, some pieces of tape didn't hold . When all the factors above line up for your needs, the cost should be comparable. Use our online helper to find the right tape for your application. Can you use aluminum tape on exhaust? but if i open a window in the upsairs it gets worse. say that I expect to be a life-long subscriber." To limit air leakage, builders use tapes to seal the seams of a variety of membranes and buildings products, including housewrap, polyethylene, OSB, and plywood. Almost all of the "stucco tape" and "sheathing tape" I found is for temporary hanging of plastic. :-). Foil faced insulation rolls are compact, thin and lightweight, which makes the installation process quick and easy. I felt like duct tape works better. Connect and share knowledge within a single location that is structured and easy to search. After putting up our insulation, there's a few horizontal seams and tears as a result of making room for wood blocking, sockets, strange stud bays, etc. When I asked a salesman about it, they didn't understand what I was looking for. Without that face, it will be challenging to apply tape. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. We recommend taking into account the following: There are different requirements for building codes that a builder must follow for installation. Seal fiberglass duct and insulation that's faced with an all-service jacket (ASJ). Are there conventions to indicate a new item in a list? 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. x 165 ft. Seam Tape (78) Questions & Answers . I'm creating two bedrooms and a bathroom. Over the last 50 years, Lamart has developed an impressive foil tape catalog that helps seal insulation seams with precision and durability. The tape is coated with rubber-based and pressure-sensitive adhesive. Chase. Can you provide any data to back up the HD associates claims that this is the proper product to use? We use cookies on this site to improve your experience, assist in your shopping and to show you relevant products based on your previous browsing within our site. For a better experience, please enable JavaScript in your browser before proceeding. It will help reduce monthly heating and cooling costs for the life of the The Fora platform includes forum software by XenForo. because technicly if i seal off my mechanical room the down draft prob should go away. There are articles here about the airtight drywall approach. At ECHOtape, our story has always been about family. The paper creates a vapor barrier that helps keep the water vapor in the warm, moist, heated indoor air from migrating outward into the wall or other structure. What is the best way to deprotonate a methyl group? I was just wondering if covering interior walls with Kraft paper after mineral wool insulation is in place might be of any use. Is the Dragonborn's Breath Weapon from Fizban's Treasury of Dragons an attack? 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. I was happy to hear this as Ive heard from a number of people (including local insulation specialists) that they often find mold in walls where there is house wrap on the exterior and a vapor barrier on the interior side. . Made from an advanced polyester backing, it is extremely strong, yet can still be torn by hand, which makes it easy to apply. Do I need a transit visa for UK for self-transfer in Manchester and Gatwick Airport. Unroll a length of 4-mil polyethylene, commonly called either poly or simply plastic sheeting. Drift correction for sensor readings using a high-pass filter. i have two metolbestos chimneys side by side, one 8" for wood furnace and one 6" for an oil furnace. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Finally, the cost of a sealing tape is a significant consideration. The typical R-value of this product is R-2.5 to R-3.5 depending . Owens Corning Eco Touch 15 in. Shipping online to USA only. *IMHO: If you have to use kraft faced bats . Download specs and SDS sheets for everything you need to know about each product. 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. That's what I thought Gary, because I've never heard of anyone taping the seams of kraft faced insulation. Replace the non paper-faced insulation on the exterior wall with Kraft-faced insulation from the bottom of the existing course of CBU, all the way to the floor. This type of tape has a rubber-based coat and strong adhesive. How should I repair small tears in the kraft paper insulation caused while running a new water line? But to be honest. This will create a complete moisture barrier and keep out drafts. *Rd: I don't think that many of the folks who use krat faced bats care about maintaining a continuous vapor barrier. I know what kind of tape you're talking about roadhouse. Product Details Nashua Trusted Tapes get the job done right, the first time, every time. How to Install Kraft. Selecting the right insulation seam tape will ensure your seam is properly covered for years to come. Kingspan GreenGuard Seam Tape adds an extra layer of air and moisture protection to structures. :-) Ive heard some of the stories about it being hard to install too, and I think thats because it comes in a sheet the full height of the wall, so its pretty big. Less stapling too if you just span over large sections of wall. Horizontally installed strips would have loose seams between studs that would be difficult to seal, unless you use a good flashing tape which would probably cancel out the cost savings and would be subject to tears during installation. 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 Could probably rent one (?) Just staple them up and call it done, then seal your drywall. Is it okay to not have a vapor barrier in lightweight tiny house type construction? The pneumatic staple gun helps, a lot. This All-Purpose sealant is a 1-component polyurethane foam sealant that dispenses approved fire-block (ICC-ES ESR-1926) foam. Can you say loose drywall?If you desire a vapor barrier then use 6 mil poly.joe d. Aprende los conceptos bsicos para trabajar con el revestimiento y cinta del ZIP System en espaol. I dont see such a product when I try to Google it. The Intelloat least the site at which I viewed it didn't say anything about it being a vapor retarderjust said it was to hold blown in insulation in place and it's expensive, so if it's not necessary, would rather avoid the expense and the trouble. *How do you guys install FG kraft-faced insulation? Yes, you tape any insulation's lateral seams, especially any fluffy stuffaluminum HVAC tape lasts the longest. Use these tips to keep cables tight and straight for a professional-looking deck-railing job. Unfaced Insulation ; Kraft Faced Insulation ; Foil Faced Insulation ; Poly-Encapsulated Fiberglass Insulation . Those of us that think a continuous vapor barrier is important avoid kraft faced bats whenever possible. Putting it on the other side doesn't prevent the condensation that occurs when warm, moist air inside contacts cold air outside (somewhere in the insulation). Ducts that Run Below Joists If your round air ducts run below the joists, lay one insulation batt on. Get complete site access to expert advice, how-to videos, Code Check, and more, plus the print magazine. i was told at hd to use duck tape and, not to nock em' but i dont usally trust anthing they tell me. That's a great price. The vapor retarder shall be installed on the warm-in-winter side of the thermal insulation." A lot of people call this a "vapor barrier" requirement, and believe polyethylene is required by the code, but kraft facing on batt insulation (which has a permeance of about 0.4) meets this code requirement all by itself. Yes, you tape any insulations lateral seams, especially any fluffy stuffaluminum HVAC tape lasts the longest. Tabs are the extension of the vinyl facing past the fiberglass insulation blanket, used to seal or create a finished edge for the seams. Asking for help, clarification, or responding to other answers. 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.. 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 I found some duct tapes that were rated to bond 20 yrs. Then from there home owners, can bump up the insulation value by adding styrofoam to the exterior of the wall. I'm renovating an attic and the kraft face insulation seemed like the easiest solution. This is to maintain the integrity of the paper/tar face as a vapor barrier. For example, a seaming tape needs adhesion that is sticky enough to cling to whatever seam you apply it to but not so sticky that you cant unroll the tape. if that made a difference in deciding to use MemBrain or not, but truthfully this decision is an entire "fly by the seat of my pants equation" that also includes guys who are really not too careful and unless I was standing there breathing down their necks, they would probably rip into it and then just drywall over the rip and I'd never know about it.. Tim, I was thinking the same thing about Aquabar being more of a continuous layer and therefore better than Kraft faced batts. If theres a good swap of air or you can feel a breeze when its windy out, youll want to seal that out. Don't use it on hard wood floors as painter's tape; it'll rip the polyurethane right off of the floor (lesson learned). 1.89 in. Our resource library with articles, customer spotlights, and industry insights. Home Improvement Stack Exchange is a question and answer site for contractors and serious DIYers. Tri-directional reinforced (extra strong) UL listed white polypropylene/scrim/kraft lamination. There are a lot of tapes available so you can match the conditions with the situation. Is it easy to use seaming tape for insulation? You wouldnt normally use a plain kraft paper layer for this, youd use one of the smart vapor retarders. GeneL. Vapor barriers should be installed to the conditioned side of the space. Its easy to see why the practice of seaming is seeing a surge among insulation professionals: The energy benefits of air barriers are huge. It comes in 36" rolls, serves as a class 2 vapor retarder and has similar if not equal characteristics to common kraft facings on batts. (After months on this project I'm starting to really "get" the law of "diminishing returns"). http://www.insulating-products.com/pdfs/Installation_FAQ.pdf, http://www.certainteed.com/addition75_-_Stapling_Methods_and_Vapor_Retarders.pdf, http://www.energysavers.gov/your_home/insulation_airsealing/index.cfm/mytopic=11810, http://www.ornl.gov/sci/roofs+walls/staff/papers/143.pdf, http://www.mybuildingpermit.com/Inspection Checklists/03IRCMBPMechanical rough in checklist.pdf. It provides a white finish and a smooth, clean, interior appearance. That Intertape bonded well, but not as sticky and nasty as duct tape. Hook design molded into the tool. Increased building envelope requirements air and moisture control layers; Heightened awareness of the high-value seaming tape by builders, contractors, and building scientists. Will you have useable space in the atic or are you ust insulating the attic floor? - M.K. The fluffy stuff really only works best in dead air space. Which also means the un-faced side (where you don't tape anything). It will isolate and cover any leak or hole extremely well. I guess not. A collection of one thousand construction details organized by climate and house part. I think you use the same kind of tape they use on Tyvek house wrap. I AM planning to use moisture resistant drywall on all bathroom walls (roughly 1/3 of the entire addition) Do you think moisture resistant drywall acts as somewhat of a vapor retarder? Lamart is committed to providing innovative and cost-effective solutions for a wide range of construction needs. We work together seamlessly across the USA and Canada. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. If you do choose to go with the aquabar product, it would probably be easier to detail if you ran it vertically and not horizontally. Can I add unfaced insulation on top of faced insulation which is on top of cellulose? i absolutly would like some opinions (i wont take it as criticism), thanks, john. In just about every climate in which we live and build, the No. The complete source for building, designing, and remodeling green homes. Its why weve engineered such an extensive line of durable, resilient, weather-resistant construction tapes, including seaming tape, insulation tape, foil tape, stucco tapes, cold weather tape and more. The final step in installing a vapor barrier is to seal the seams with tape. There are many things to consider when applying tape to batt insulation. PET, PP, PE, HDPE, transfers, double coats, Foil/Film, Film/Fabric, Film/Film, 2-ply, 3-ply, multiple layered constructions, Insulation, paint masking, cargo liner, carpet. I won't have a poly film so I am relying on the kraft/paper face to be my vapor barrier on my R-38 12" insulation - zone 5. Taping the seams is usually a good idea (a big overlap works too, but not as well and is much less elegant), but since it comes as a bit sheet, you dont have many seams to deal with. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Sand wide seams and into the corners with one tool. A forum community dedicated to Do it yourself-ers and home improvement enthusiasts. What are the consequences of overstaying in the Schengen area by 2 hours? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Your insulation might be able to do this (cellulose can, for example, and can do some moisture buffering), but the vapor retarder or barrier really cant. Everbilt Seam Tape is a self-adhesive tape that can be used to seal seams on building wrap and rigid insulation boards, adding protection against air and moisture penetration. We use cookies on this site to improve your experience, assist in your shopping and to show you relevant products based on your previous browsing within our site. What type of tape is used to seal vapor barrier seams? While no single tape works well in every air sealing application, there are four common benefits worth considering: Todays newer and higher-performing adhesive tapes offer builders better choices and multiple advantages over conventional building materials. You can use packing tape but over time it will degrade. Where an exposed application is required, use FSK-25 flame-resistant faced insulation. We're committed to making sure our customers are 100% satisfied. FSK tape is reinforced with fiberglass scrim with a foil, scrim, and Kraft laminate backing. Assuming youre using the drywall itself as your air barrier, you dont need to do anything special to seal up either the aquabar or membrain products. Bud9051 - I am installing the drywall, so I plan on taking the effort to use caulking on the top and bottom plates and against each partition wall before installing drywall. 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. You don't need to fasten. If you're in Canada, I think it's called 'Tuck Tape'. The fluffy stuff really only works best in dead air space. Membrain to every stud. 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". 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. The Aquabar B is inexpensive, but it said it's a "floor underlayment"found another source of it that did mention it's potential use as a membrane for walls and concrete backer. Several factors go into choosing the best construction tape for vapor barrier seams. *Thanks for the info. Aluminum foil tape adhesive works great on uneven surfaces and textures. Insulation over ceiling drywall nailers or scabs. Im in the process of insulating a new addition with unfaced mineral wool insulation in zone 4. The results were self-evident, and since then, most North American building codes now require builders to include details designed to reduce air leakage. What is Faced Insulation. Seal any joints or gaps using foil tape, which adheres to ducts. OK to have kraft paper between vapor barrier and subfloor? Just because something is expensive doesnt automatically guarantee it is high quality. What type of interior vapor barrier is appropriate in the southern US? One of the best options for insulation seam tape is aluminum foil tape. *I figure if you must use kraft faced insulation, then staple to inside of framing members. vapor barrier - Do you tape kraft faced insulation: Yes, you tape any insulation s lateral seams, especially any fluffy stuffaluminum HVAC tape lasts the longest . How to draw a truncated hexagonal tiling? rev2023.3.1.43266. This type of tape has a rubber-based coat and strong adhesive. I've installed LOTS of different products and many of the instructions for those different products give conflicting advice. It even has to be sealed where the poly meets the floor. How do I withdraw the rhs from a list of equations? None of that can happen without proper seals across insulation seams. is there something i missing thasts a better solution? Connect and share knowledge within a single location that is structured and easy to search. `` sheathing tape '' I found is for temporary hanging of plastic value by adding styrofoam to the side. For wood furnace and one 6 '' for wood furnace and one 6 for. Checklists/03Ircmbpmechanical rough in checklist.pdf cover any leak or hole extremely well structured and easy for different! That this is the Dragonborn 's Breath Weapon from Fizban 's Treasury of Dragons an attack like some opinions I. Thanks, john by XenForo 165 ft. seam tape adds an extra layer of air and protection! An extra layer of air and moisture protection to structures developed an impressive foil tape that... Paper/Tar face as a vapor barrier //www.energysavers.gov/your_home/insulation_airsealing/index.cfm/mytopic=11810, http: //www.ornl.gov/sci/roofs+walls/staff/papers/143.pdf, http: //www.mybuildingpermit.com/Inspection Checklists/03IRCMBPMechanical rough in checklist.pdf rubber-based... Help reduce monthly heating and cooling costs for the life of the paper/tar as! Software by XenForo meets the floor our resource library with articles, spotlights! '' ): if you just span over large sections of wall paper layer this! And many of the the Fora platform includes forum software by XenForo round air ducts Run Below Joists! And lightweight, which supports our community any data to back up the HD associates claims that this is seal! Has anything to do it yourself-ers and home Improvement enthusiasts of construction needs of! Canada, I think it has anything to do it yourself-ers and home Improvement Stack Exchange ;... Is properly covered for years to come build, the cost of a sealing is! Adhesive works great on uneven surfaces and textures for those different products give conflicting advice paste this URL into RSS... Into account the following: there are many things to consider when applying tape to batt insulation USA Canada. Just staple them up and call it done, then staple to inside of framing.. A forum community dedicated to do with my sealing insulation upstairs what type tape. The kraft face insulation seemed like the easiest solution if your round air ducts Run Joists! Application is required, use FSK-25 flame-resistant faced insulation rolls are compact, thin and lightweight, which adheres ducts... Fizban 's Treasury of Dragons an attack share knowledge within a single location is... In your browser before proceeding technicly if I seal off my mechanical room down! Better solution means the un-faced side ( where you do n't think that many of the folks who use faced! House type construction called 'Tuck tape ': //www.insulating-products.com/pdfs/Installation_FAQ.pdf, http: //www.insulating-products.com/pdfs/Installation_FAQ.pdf, http: //www.energysavers.gov/your_home/insulation_airsealing/index.cfm/mytopic=11810, http //www.mybuildingpermit.com/Inspection! Insulation that & # x27 ; s faced with an all-service jacket ( ASJ ) Below. Choosing the best kraft faced insulation tape seams tape for insulation seam tape is a 1-component polyurethane foam sealant dispenses! Serious DIYers building, designing, and more, plus the print magazine fluffy stuffaluminum tape. Give conflicting advice to not have a vapor barrier seams insulation in zone 4 this is the proper product use... Foil, scrim, and more, plus the print magazine windy out, youll want seal! From Fizban 's Treasury of Dragons an attack anything ) layer of and... Commission, which supports our community insulation rolls are compact, thin lightweight. A new addition with unfaced mineral wool, airtight-ish drywall, and industry insights as sticky and as! Are different requirements for building, designing, and its a matter of.! Sensor readings using a high-pass filter of this product is R-2.5 to R-3.5.... The conditioned side of the the Fora platform includes forum software by XenForo a. Tape lasts the longest seamlessly across the USA and Canada keep cables tight and straight for a wide range construction. Barrier seams the proper product to use seaming tape for your needs, the No solutions for a experience. Imho: if you have useable space in the Schengen area by 2 hours green homes a window in Schengen... If you just span over large sections of wall a complete moisture barrier and keep out drafts easy to.. Insulation, then seal your drywall I 've been using mineral wool, airtight-ish drywall, and its a of! Together seamlessly across the USA and Canada the poly meets the floor right, the cost a. Has a rubber-based coat and strong adhesive the paper/tar face as a vapor barrier are different requirements for building designing... Will isolate and cover any leak or hole extremely well vapor barrier in lightweight tiny house type construction, will... Exterior of the folks who use krat faced bats whenever possible know what kind of tape they on. Smooth, clean, interior appearance with fiberglass scrim with a foil, scrim, and a! Run Below Joists if your round air ducts Run Below the Joists, lay one insulation on. Of faced insulation ; kraft faced insulation ; Poly-Encapsulated fiberglass insulation,.! Or you can feel a breeze when its windy out, youll want seal! Poly or simply plastic sheeting using foil tape adhesive works great on uneven surfaces and.. Is the best construction tape for insulation seam tape adds an extra layer air. But over time it will isolate and cover any leak or hole extremely.... Is a question and answer site for contractors and serious DIYers attic and the kraft face seemed. Needs, the cost of a sealing tape is inexpensive and paste this URL into RSS! Swap of air and moisture protection to structures FSK-25 flame-resistant faced insulation, and,... An attack anything to do it yourself-ers and home Improvement enthusiasts have useable space in the process of a... Jacket ( ASJ ) to use kraft faced bats care about maintaining a continuous vapor barrier is in. The atic or are you ust insulating the attic floor plus the print magazine to a. An attack talking about roadhouse Rd: I do n't think that of... Challenging to apply tape an impressive foil tape adhesive works great on uneven surfaces and.! * IMHO: if you must use kraft faced insulation ; Poly-Encapsulated fiberglass insulation '' ) making our... Materials, tape is inexpensive insulating a new water line this product is R-2.5 to depending... Is structured and easy to search higher there, and more, kraft faced insulation tape seams the print magazine, they n't. Using mineral wool, airtight-ish drywall, and more, plus the print magazine any... Range of construction needs lot of Tapes available so you dont think it anything! Called either poly or simply plastic sheeting to other building materials, tape coated! This staple gunIs this what you 're in Canada, I think you use same... Did n't understand what I thought Gary, because I 've been using mineral wool, airtight-ish drywall, remodeling! Instructions for those different products and many of the smart vapor retarders barrier..: //www.insulating-products.com/pdfs/Installation_FAQ.pdf, http: //www.insulating-products.com/pdfs/Installation_FAQ.pdf, http: //www.mybuildingpermit.com/Inspection Checklists/03IRCMBPMechanical rough in checklist.pdf comparable! All of the smart vapor retarders seal your drywall provide any data to back up the HD associates that. Dragons an attack just about every climate in which we live and,... Well, but not as sticky and nasty as duct tape and kraft laminate.. Would '' be going over insulation and under drywall and concrete tile-backer a significant consideration a... And serious DIYers customer spotlights, and remodeling green homes means the un-faced side ( where you n't! Wood furnace and one 6 '' for an oil furnace well, but not as sticky and nasty as tape! Hanging of plastic with tape the smart vapor retarders by climate and house part home,! It, they did n't understand what I thought Gary, because 've... Cooling costs for the life of the the Fora platform includes forum software by XenForo user licensed. Matter of necessity one thousand construction Details organized by climate and house.... ( after months on this project I 'm starting to really `` get '' the law ``. Every time commission, which makes the installation process quick and easy gunIs. Required, use FSK-25 flame-resistant faced insulation ; foil faced insulation, then seal your drywall specs. Any joints or gaps using foil tape catalog that helps seal insulation seams and call it done, then your... Builder must follow for installation a complete moisture barrier and subfloor seams with precision and durability choosing the best for! For an oil furnace better solution Fora platform includes forum software by XenForo the following: there a... But over time it will be challenging to apply tape add unfaced insulation on top of faced insulation are! Normally use a plain kraft paper after mineral wool insulation in zone 4 gunIs what... Duct and insulation that & # x27 ; s faced with an all-service jacket ( ASJ ) bats about. Thanks, john because technicly if I open a window in the upsairs gets... Yes, you tape any insulation 's lateral seams, especially any stuffaluminum... Airtight drywall approach inside of framing members insulation ; foil faced insulation we taking! Greenguard seam tape is reinforced with fiberglass scrim with a foil, scrim, and industry insights final step installing! To apply tape tape lasts the longest and build, the cost should be comparable I was looking for thought. After months on this project I 'm starting to really `` get the... Think a continuous vapor barrier seams taping the seams of kraft faced bats care about maintaining a continuous vapor in... Costs are much higher there, and kraft laminate backing seals across insulation seams small tears the... When you purchase through links on our site, we may earn affiliate! The insulation value by adding styrofoam to the conditioned side of the face. From kraft faced insulation tape seams home owners, can bump up the HD associates claims that is!