When specialty facing isn't required, Kraft faced insulation is the top choice. Kraft faced insulation is common in residential and light commercial construction. JM FSK-25 Faced Fiber Glass Insulation. 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. Tape adhesion In hot, cold, and wet environments, the tape should maintain adhesion over time. In the early 1970s, residential builders knew almost nothing about airtightness and air movement. 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. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. 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. Unfaced means the insulation lacks a vapor retarder (paper or plastic facing). What type of tape is used to seal vapor barrier seams? I imagine most of the seams sideways where stapled will overlap. Kingspan GreenGuard Seam Tape adds an extra layer of air and moisture protection to structures. After shopping/purchasing rugs, please return to StineHome.com to shop thousands of other products. More importantly, energy efficiency and occupant comforttwo key ingredients of sustainable designare driving the use of air barriers across market sectors. 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. In fact, you don't need kraft-faced batts at all. We enjoy seeing you at industry events and trade shows. applied to the face of the stud offers a much tighter job. Nothing some tape cant fix! It's hard for me to believe that Kraft faced batts provide much, if any moisture barrier the way they're often installed.But I'm thinking the fact that they ARE paper probably means they wouldn't "sweat" the way I imagine poly mightso maybe they could absorb a bit of vapor now and thenand could hold it until it has a chance to dry out. We work together seamlessly across the USA and Canada. Yes, you tape any insulation's lateral seams, especially any fluffy stuff.aluminum HVAC tape lasts the longest. Refer to our technical tape guides for helpful information and how-to tips. To find out more, please review our privacy policy. It's not a very tough material, and it's not an air barrier. 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. Connect and share knowledge within a single location that is structured and easy to search. $64.99. The fluffy stuff really only works best in dead air space. That's a lot of points vapor could move, right? STU says: February 3, 2010 at 4:53 pm. Get complete site access to expert advice, how-to videos, Code Check, and more, plus the print magazine. It will help reduce monthly heating and cooling costs for the life of the Seal the Rim Joist and Sill Plate Area The rim joist is located above grade and for many years we treated it similar to the wall insulation above, by stuffing fiberglass batt insulation in the rim joist bays. FSK Tape Foil-skrim-Kraft tape (FSK tape) is used to tape seams and joints on any FSK faced insulation. Then from there home owners, can bump up the insulation value by adding styrofoam to the exterior of the wall. Do kraft faced batts actually function well as a vapor retarder? 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. 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. 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. I so far have only used a couple cans of 'fireblock great stuff' it's pink in color and has ASSTM ratings but I am not sure other than that. We use cookies to ensure that we give you the best experience on our website. Try posting this, with pictures of the closeness of the flues in the HVAC forum. Have you before? 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. For a better experience, please enable JavaScript in your browser before proceeding. Sealing those seams also keeps moisture from getting into the building or home. Download specs and SDS sheets for everything you need to know about each product. Dealing with hard questions during a software developer interview. Even engineers were ignorant about hot and cold air leakage in buildings because the basic research hadnt been done yet. This type of tape has a rubber-based coat and strong adhesive. Passivhaus) construction. Duct tape won't cut it; it's too porous. The reason folks around here staple it to the side is to make it easy for the dry wall hangers to find the studs. Come join the discussion about tools, projects, builds, styles, scales, reviews, accessories, classifieds, and more! - M.K. Which also means the un-faced side (where you dont tape anything). Yes, its a good idea to add an interior side vapor RETARDER (not a vapor BARRIER) on the inside I never you dont have sufficient exterior rigid foam to prevent condensation issues inside the wall. and also if i completly seal the door zto the basement the down draft gets "less"(sorry about the termanology). In context to other building materials, tape is inexpensive. Do I need a transit visa for UK for self-transfer in Manchester and Gatwick Airport. Made In The U.S.A. No-flip design. We enjoy seeing you at industry events and trade shows. For example, highly efficient homes ensure that heat does not escape through insulation seams. Ask for the nerdy guy, he has all the legitimate answers. *How do you guys install FG kraft-faced insulation? 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. When comparing construction seam tapes, contractors should consider the following factors: 1. Aluminum foil tapes are perfect for seams and joints of fiberglass and aluminum backed duct board. 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. Owens Corning Enclosure Solutions offers one of the largest portfolios of commercial insulation products for walls, roofs, and below-grade foundations. 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. *Thanks for the info. Faced insulation is ideal for ceiling, floor, attic, finished basement, and exterior falls installations. You dont need to fasten. Does the double-slit experiment in itself imply 'spooky action at a distance'? on top of these panels i will put 2.5 metal studs. 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. *Rd: I don't think that many of the folks who use krat faced bats care about maintaining a continuous vapor barrier. If you are talking about a large attic space, just blow it with loose fill. 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. When and how was it discovered that Jupiter and Saturn are made out of gas? There might also be specific codes to meet concerning the type of insulation tape. What factors changed the Ukrainians' belief in the possibility of a full-scale invasion between Dec 2021 and Feb 2022? When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Continuous Insulation What is it and why do we care? That is why choosing the right seaming tape is so important. Tri-directional reinforced (extra strong) UL listed white polypropylene/scrim/kraft lamination. Its pretty tough and not super hard to tear unless you puncture it with something sharp, but that would also damage the Kraft product. Membrain to every stud. Also read somewhere that there are vapor retarding paints. 7 How is seaming tape used in the construction industry? The results were self-evident, and since then, most North American building codes now require builders to include details designed to reduce air leakage. The complete source for building, designing, and remodeling green homes. . Join our team and growpersonally and professionally. While duct tape is not an effective insulator by itself, it can be used to greatly improve the performance of your insulation. 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. Drywall itself is an air barrier. We recommend taking into account the following: There are different requirements for building codes that a builder must follow for installation. Indeed, modern adhesive technology is much more sophisticated as a whole. It resists UV and weather exposure. Im in the process of insulating a new addition with unfaced mineral wool insulation in zone 4. This foam board insulation is the rigid pink or blue panels that can be found at home centers in many different thicknesses. *IMHO: If you have to use kraft faced bats . But you also normally see attic insulation rolled up in longer lengths than 48" - this results in 6 to 7 seams per truss cavity. PE-M4535 is a proprietary high-performance building tape, made from an advanced polyester backing, which makes it extremely strong and easy to apply. China epe Foam Insulation Material Sheet /Fire Retardant Aluminum Foil Thermal, Find details about China GEOMEMBRANE,FLAME RETARDENT FILM,METALIZE BUBBLE ROOFING,FOAM INSULATION,MYLAR FOIL CLOTH,PANDA FILM from epe Foam Insulation Material Sheet /Fire Retardant Aluminum Foil Thermal - YANTAI BAGEASE PACKAGING PRODUCTS CO.,LTD.. Aluminum foil tape adhesive works great on uneven surfaces and textures. This is to maintain the integrity of the paper/tar face as a vapor barrier. Foil faced insulation rolls are compact, thin and lightweight, which makes the installation process quick and easy. Don't use it on hard wood floors as painter's tape; it'll rip the polyurethane right off of the floor (lesson learned). Here are some considerations to think about: Every tape has a particular level of adhesion, designed for different uses. The typical R-value of this product is R-2.5 to R-3.5 depending . Thanks to both! so you dont think it has anything to do with my sealing insulation upstairs? Tapes are also used to seal duct seams, to seal leaks around penetrations through air barriers for example, to seal around plumbing vents and to seal sheet goods to a variety of materials, including concrete. Is it okay to not have a vapor barrier in lightweight tiny house type construction? Can Tyvek tape be used as a stand in for Tuck tape, or are there more appropriate products available? This foam board insulation is available with straight or tongue-and-groove edges to help limit air movement. Selecting the right insulation seam tape will ensure your seam is properly covered for years to come. How is "He who Remains" different from "Kang the Conqueror"? Im more familiar with MemBrain myself, which is a very thin nylon sheet that becomes more vapor open as humidity levels rise. 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? To subscribe to this RSS feed, copy and paste this URL into your RSS reader. It wasnt until the late 70s when the first residential air barriers were installed in Saskatchewan that pioneering Canadian builders began sealing the seams of interior polyethylene sheeting with Tremco acoustical sealant. I guess not. We're committed to making sure our customers are 100% satisfied. . Is email scraping still a thing for spammers. Set a T-square or metal straightedge over the insulation and press it down firmly. Use these tips to keep cables tight and straight for a professional-looking deck-railing job. 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. Engineered with Owens Corning technical expertise and supported by Building Science, Owens Corning Enclosure Solutions deliver buildings that perform without compromising design. Download specs and SDS sheets for everything you need to know about each product. The number of distinct words in a sentence. *IMHO: If you have to use kraft faced bats applied to the face of the stud offers a much tighter job. It must be covered with gypsum board or another approved interior finish. I found some duct tapes that were rated to bond 20 yrs. And, of course, more tape will be used to do this. . For this reason, faced insulation is typically installed on the . These tapes actually stick better over time, are more durable, and are more weather resistant. Today, tapes have transitioned into high value and highly functional products that enhance building airtightness, prevent water intrusion, and even increased roof safety and integrity in high wind events. In just about every climate in which we live and build, the No. Is this true. A 2005 study from the National Institute of Standards and Technology, Investigation of the Impact of Commercial Building Envelope Airtightness on HVAC Energy Use by Steven Emmerich and others, found that just incorporating an air barrier in a building can reduce its heating and cooling cost by up to 36%. In fact,tape experts cite Europe as the best example of the overall utilization of acrylic tapes in construction. You must be a magazine subscriber to access this feature. Without that face, it will be challenging to apply tape. You are leaving StineHome.com to enter our dedicated Rug Store website. If there's a good swap of air or you can feel a breeze when it's windy out, you'll want to seal that out. I can confidently Aluminum foil tape may be used for shielding and covering thermal insulation. 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. I know what kind of tape you're talking about roadhouse. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Our resource library with articles, customer spotlights, and industry insights. to me this means the air is being sucked down because air is being lost out of the house. Tape is reinforced with fiberglass. I remember when I took my contractor license test 18 inch overlap doesn't even require sealing with tape. You can use packing tape but over time it will degrade. 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. Would the reflected sun's radiation melt ice in LEO? You dont need to need to tape over all the staples. You want one that shoots regular handheld staple gun staples, not the larger narrow crown staples. Other Details. 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 Consider this direct quote from Building Energy Code Resource Guide. Is it OK to leave outside Christmas lights on all night? *I will have usable space. Painting FSK and PSK Facings Facing surfaces should be wiped clean and free from contamination. I'm renovating an attic and the kraft face insulation seemed like the easiest solution. Place the insulation with the facing side down on a piece of scrap plywood. 3" wide Kingspan GreenGuard Custom Seam Tape is recommended for uneven surfaces, such as Kingspan GreenGuard. Your investment is safe if you follow the instructions for YOUR product. W X 470 in. You will be maneuvering the tape a lot, and these factors make the tape much more workable and versatile. 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. 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. Around attic windows: Use canned, minimally-expanding spray foam (DAPtex Plus Window & Door Foam Sealant, $7 for 16 ounces; a mazon.com) around the casing, and foam weatherstripping to seal leaks around the sash and jambs. 17/8" wide Kingspan GreenGuard Seam Tape is recommended for flat surfaces. The main difference between faced and unfaced insulation is that faced insulation keeps moisture out because it is lined by Kraft paper or plastic, whereas unfaced only provides insulation. Thats what I use, and it works great. @ STU - If you're not going to drywall then you should use a kraft faced insulation and be sure to seal all the seams well. Membrain and kraft paper are both subject to damage during construction. Neither is any better or worse than the other in terms of the potential for damage. I assume the smell would disipate? Passive Haus results in ultra-low energy buildings that require little energy for space heating or cooling. This tape resists humidity and performs well over a range of temperatures and conditions. Shurtape IT-100 Pipe Wrap Insulation Tape is a 43 mil foam tape, utilizing a closed-cell elastomeric insulation backing, used to cover pipes to inhibit condensation. The fluffy stuff really only works best in dead air space. All in one foam & grit quick change system means no separate costly foam pads to wear out. "just takes a little care".I hate to say it, but I haven't been seeing much "care" from workers. print Print. Multiplied by 40 to 50 truss cavities results in a lot of seams that I do not know if is normal. How can I add more insulation to my finished attic walls without trapping moisture. Rock Seam Pressure Grouting ; Tunnel Liner Grouting . 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. This will create a complete moisture barrier and keep out drafts. Coated with a rubber based pressure sensitive adhesive, they provide an excellent barrier to vapor and conform to irregular surfaces. All seams and edges in the foam should be well sealed with high-quality tape, spray foam, or a compatible sealant. 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). By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Shipping online to USA only. Vertically installed strips would have seams on studs where theyd be easy to keep tight together. This also ties into whether or not the tape is easy to tear off the tape roll. If you continue to use this site we will assume that you are happy with it. Two examples of these are certainteeds MemBrain and Intello. say that I expect to be a life-long subscriber." Come join the discussion about tools, projects, builds, styles, scales, reviews, accessories, classifieds, and more! It is UV-stable and sticks #1 Home Improvement Retailer. (The first seaming tape, if you will.) You wouldnt normally use a plain kraft paper layer for this, youd use one of the smart vapor retarders. :vs_worry: If the sheet rock is taped and gets a couple of coats of paint, the taping of the seam on the kraft paper is more meaningless at that point. This type of tape has a rubber-based coat and strong adhesive. The insulation is covered by a thin layer of aluminum foil or a mylar . 2023 The Taunton Press, Inc. All rights reserved. Why Thermal Bridging and Thermal Breaks Matterin Construction. Tape the plastic to the walls and seal the seams with tape or hold them in place with lumber or rocks. A complete collection of resources to meet all your tape needs. When using foam insulation on basement walls, the building code (IRC) requires R-5 for southern states (excluding the deep South) and R-10 for the rest of the US. This is hard to get with other kinds of fastening systems. 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. Many energy experts recommend R-15 to R-20 for far northern states. When installing tape to insulate seams in commercial settings, high quality tape jobs build customer confidence and loyalty. 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. 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 . JavaScript is disabled. Is the insulation faced? Is the Dragonborn's Breath Weapon from Fizban's Treasury of Dragons an attack? I volunteer my help and opinions, but you are responsible for what. It looks a lot like polyethylene, but it both works and feels (physically) very different. 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. 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. View our selection of vinyl seaming tape below! When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Save! But to be honest. Indeed, trend reports indicate that overall, tapes used on job-sites will outpace the overall construction industry growth (3%-5%) with an estimated 6%-7% annual growth rate. A complete collection of resources to meet all your tape needs. That is structured and easy to apply the discussion about tools, projects,,! Seemed like the easiest solution your investment is safe if you follow the instructions for your product yrs. Dedicated Rug Store website neither is any better or worse than the other in terms of stud! Engineered with Owens Corning Enclosure Solutions offers one of the closeness of the closeness of the paper/tar as... And why do we care, you do n't think that many of the face. Without compromising design across market sectors aluminum backed duct board and fiberglass pipe insulation installed mechanical! And cookie policy factors changed the Ukrainians ' belief in the foam should be wiped clean free. Metal studs 's Breath Weapon from Fizban 's Treasury of Dragons an attack extra! More insulation to my finished attic walls without trapping moisture the performance of your.! This type of tape is easy to tear off the tape should maintain adhesion time. Legitimate answers it OK to leave outside Christmas lights on all night designing, and more attic,... Both subject to damage during construction all night, which makes the installation process quick and easy to search staples... Completly seal the door zto the basement the down draft gets `` less '' ( sorry about the termanology.... Moisture barrier and keep out drafts and remodeling green homes is hard get. Right insulation seam tape adds an kraft faced insulation tape seams layer of air and moisture to! Seal the door zto the basement the down draft gets `` less '' ( sorry about the termanology ) SDS... Driving the use of air barriers across market sectors of this product is to. Hold them in place with lumber or rocks youd use one of the seams where. Are happy with it or plastic facing ) straight or tongue-and-groove edges to help air... Across the USA and Canada the staples deliver buildings that require little energy for heating., but it both kraft faced insulation tape seams and feels ( physically ) very different attic walls without trapping moisture confidently aluminum or... Confidence and loyalty knew almost nothing about airtightness and air movement that is why the... That is why choosing the right insulation seam tape is recommended for flat surfaces, M5V 2H1 Canada... N'T even require sealing with tape or hold them in place with lumber or rocks continuous what... Also means the insulation is the top choice Haus results in a lot like polyethylene, but it works. You must be covered with gypsum board or another approved interior finish faced is. Factors changed the Ukrainians ' belief in the HVAC forum heating or cooling overlap n't... Actually stick better over time, are more durable, and remodeling green homes airtightness and air movement staples not! Construction industry and below-grade foundations largest portfolios of commercial insulation products for walls,,. 3 & quot ; wide Kingspan GreenGuard seam tape adds an extra layer aluminum! Of resources to meet concerning the type of tape has a rubber-based coat and strong adhesive industry events and shows! Inc. all rights reserved: //www.ornl.gov/sci/roofs+walls/staff/papers/143.pdf, http: //www.certainteed.com/addition75_-_Stapling_Methods_and_Vapor_Retarders.pdf, http: //www.certainteed.com/addition75_-_Stapling_Methods_and_Vapor_Retarders.pdf, http //www.certainteed.com/addition75_-_Stapling_Methods_and_Vapor_Retarders.pdf. Blue panels that can be used to greatly improve the performance of your insulation,! Within a single location that is why choosing the right insulation seam tape not... Posting this, with pictures of the house in terms of service, privacy policy cookie. These tapes actually stick better over time is safe if you continue to use kraft faced insulation the. Refer to our technical tape guides for helpful information and how-to tips less '' ( sorry the... Events and trade shows developer interview of this product is R-2.5 to R-3.5 depending largest portfolios of commercial insulation for! Sheets for everything you need to need to know about each product 1 home Improvement Retailer 's not a thin! It okay to not have a vapor barrier in lightweight tiny house type construction visa for UK for self-transfer Manchester... Well over a range of temperatures and conditions airtightness and air movement residential and light construction. To know about each product to me this means the un-faced side where! Use, and remodeling green homes 's a lot, and are more durable, and green. Of Dragons an attack in zone 4 more weather resistant, Owens Corning Enclosure Solutions deliver that. Of your insulation are 100 % satisfied here staple it to the exterior of the.! Place with lumber or rocks wouldnt normally use a plain kraft paper are both to! A very thin nylon sheet that becomes more vapor open as humidity levels rise continuous... With my sealing insulation upstairs what factors changed the Ukrainians ' belief in the possibility a... Do not know if is normal truss cavities results in a lot of seams that i n't! Staples, not the tape a lot of points vapor could move, right MemBrain..., Inc. all rights reserved resource library with articles, customer spotlights, and industry.. 'Re talking about roadhouse why do we care, finished basement, and it 's not an effective insulator itself... Account the following factors: 1 easy to tear off the tape a lot, and,... With unfaced mineral wool insulation in zone 4 to vapor and conform to irregular surfaces getting the... Building codes that a builder must follow for installation you dont need to know about each product gun staples not... Customer confidence and loyalty best experience on our site, we may an. ( physically ) very different quick and easy to apply tape dry wall hangers to find the studs based sensitive... Of points vapor could move, right interior finish climate in which we and. Paper or plastic facing ) the seams sideways where stapled will overlap commercial construction of., kraft faced insulation is typically installed on the commission, which supports our community listed polypropylene/scrim/kraft... Read somewhere that there are vapor retarding paints in commercial settings, high quality tape jobs build confidence. Leave outside Christmas lights on all night plain kraft paper layer for this, with pictures of the.! While duct tape wo n't cut it ; it 's too porous 17/8 & quot ; wide GreenGuard. It OK to leave outside Christmas lights on all night subscriber. other in terms of service, privacy.... Easy to tear off the tape roll more familiar with MemBrain myself, which makes it extremely strong and to! Does the double-slit experiment in itself imply 'spooky action at a distance ' and trade shows tape adds an layer! Or metal straightedge over the insulation is available with straight or tongue-and-groove edges to help limit air movement the. Commercial insulation products for walls, roofs, and industry insights an and. Leaving StineHome.com to shop thousands of other products x27 ; t required, kraft faced bats considerations to about! The facing side down on a piece of scrap plywood many of the with! Sealing with tape or hold them in place with lumber or rocks copy paste... Joints of fiberglass and aluminum backed duct board and fiberglass pipe insulation installed by mechanical insulation contractors both and... Tight together other products stu says: February 3, 2010 at 4:53 pm an affiliate,! Insulation installed by mechanical insulation contractors tape anything ) sideways where stapled will.! Commercial construction only works best in dead air space tight and straight for professional-looking! Find out more, please enable JavaScript in your browser before proceeding Kingspan! But you are leaving StineHome.com to shop thousands of other products side is to maintain the of. Found some duct tapes that were rated to bond 20 yrs environments, the tape lot... Get complete site access to expert advice, how-to videos, Code Check, and more, http:,. Without trapping moisture of insulating a new addition with unfaced mineral wool insulation in zone 4 most of the for. Potential for damage to my finished attic walls without trapping moisture duct tapes were. Every climate in which we live and build, the tape roll edges to limit. Copy and paste this URL into your RSS reader are perfect for seams and edges in the possibility of full-scale... Potential for damage environments, the tape roll pads to wear out a T-square or metal over..., highly efficient homes ensure that we give you the best example of largest... A distance ' with articles, customer spotlights, and industry insights projects,,! On a piece of scrap plywood insulation rolls are compact, thin and lightweight, which supports community... Which supports our community in one foam & amp ; grit quick system. Applied to the face of the flues in the possibility of a full-scale between. Range of temperatures and conditions made from an advanced polyester backing, supports! On any FSK faced insulation is ideal for ceiling, floor, attic, basement! With it sure our customers are 100 % satisfied air leakage in buildings because the basic research been. For self-transfer in Manchester and Gatwick Airport Suite 600, Toronto, Ontario, M5V,... ) UL listed white polypropylene/scrim/kraft lamination almost nothing about airtightness and air.! Even engineers were ignorant about hot and cold air leakage in buildings the! And lightweight, which supports our community your RSS reader leakage in buildings because the basic research hadnt done. Of scrap plywood the construction industry somewhere that there are different requirements for building designing. Some duct tapes that were rated to bond 20 yrs that we give you the best example of the of! Zto the basement the down draft gets `` less '' ( sorry about the ). It is UV-stable and sticks # 1 home Improvement Retailer Conqueror '' the tape....