If the product needs additional support, consider using a staple gun to hold the insulation in place. The insulation should be snug in the cavity, but not compressed. Most of the time foil faced insulation board comes equipped with fastener tabs that are there to be stapled into place. The insulation must fit snugly at the sides and ends. I am hoping you can answer my question on using polyisocyanurate form insulation in the roof (ceiling) of our out door sauna. Another benefit is when you purchase radiant barriers separately you can find people like ourselves that specialize in the products, ensuring you are getting top quality products. Made of polyisocyanurate foam, it provides R values up to 22.8. Brush vertically, applying light pressure. So in an attic the paper faces downward and in a crawl space, it faces upward. Apply the finish coat just as you did the self-etching primer. If you want to paint foil-faced insulation, you must first employ the proper preparation techniques. This insulation product is designed to slow heat transfer and enhance acoustical performance. Either … Polyisocyanurate usually comes faced with foil on both sides. Lawrence writes for High Class Blogs and Yodle. He has a bachelor's degree in journalism and public relations with a minor in history from the University of Oklahoma. Step 2 Draw your design on the foil with the pencil. This paint is known for really sticking well, but it’s best sprayed if you can. Foil faced insulation is designed for non-exposed applications only. If it is and you’re looking to add new insulation to fix the moisture problem, you … The foil facing on insulation is nonporous, making it ill-suited for adhesion. You can use a self-etching primer to prepare the surface and then apply acrylic paint. You would likely be better wrapping it in something as the foil face won't hold paint very well. You’ll probably need to go to a real PPG store to get breakthrough. Finally, if you are looking for a specific feature that is important to you, then make sure to look for specialized foil faced insulation panels that have great fire resistance for example (such as Celotex FR5000 boards) or that are environmentally friendly, when you should check their GWP and ODP potential, which should be at the recommended level. Remember to apply a decent amount of tension when stapling, and to do it at 50 to 100 mm intervals. Foil faced ridged foam board near boiler? This won't delete the articles you've saved, just the list. I just can't think why it would hurt to paint over the outer side thatÂs not foil. can you double up paper back insulation to fill deeper space by using 2 by 6 board studes as framing. However, in cases where painting is unavoidable, it is suggested that the following procedures be followed to determine if the paint selected is suitable for use on the exposed polypropylene or aluminum foil surface. Wipe unseen dust from the facing with sticky tack cloths. Combat this potential problem by pre-treating the facing with a galvanized metal etching primer. The use of this space may evolve, so I kind of want to let that happen before doing more work than needed. The only way you can paint the insulation and pipes effectively, is to rent a sprayer. , with back primed cedar siding on the exterior. If you have insulation, that probably means electric is there as well, and that is about all you need. This technique might come in handy for a variety of home décor projects, such as decoupaging your painted foil onto frames with papers or fabrics. If you want to paint the foil on foil-faced polyiso, you’re basically painting metal, so a paint designed for a metal surface should definitely work. Since you are already down to the studs, you might consider adding rigid foal to the inside of the walls. Has anyone had luck painting foil faced foam board? All of our foil insulation is made right here in the United States and is the best quality product available. IÂm still confused about leaving the foil insulation in place year round. And you will have spent plenty of money. Faced, or the type with paper, is typically used in first-time applications, such as in walls, ceilings, floors, and in crawl spaces. Once the foil face is properly prepared, it will accept a new finish. Combat this potential problem by pre-treating the facing with a galvanized metal etching primer. Maybe. Kraft-faced insulation should be installed in exterior walls, exterior basement walls, and attic ceilings by pressing the product into the wall cavity with the paper side facing outward, towards the installer. You might not need to do much fancy prep work if you use a paint made for adhesion to difficult surfaces. Mar 29, 2020 - If you want to paint foil-faced insulation, you must first employ the proper preparation techniques. You shouldn’t have to sand anything as that’s not usually a prep step for painting metallic surfaces when using the proper paints. If buying new, I would get the white version. Nansulate can be applied over paint, and it can be painted over once it has cured (a 30-day curing time is recommended). You shouldn’t have to sand anything as that’s not usually a prep step for painting metallic surfaces when using the proper paints. You can simply just fit it in tightly, and not use any other form of attachment, or you can secure it to the framing boards with construction tape. Dust the foil face, using a coarse plastic brush. Lamtec does not recommend painting facings. When you are done, it will only look marginally better. Can I put the peper face against the outside wall and the second piece put fiberglass sides together, so the paper face of the inside paper is against the sheet rock. You would not want to sand 1mil foil facing. I am in mixed-humid (Zone 3A). You can drywall or panel right over the foam. what is the correct method of installing foil faced rigid insulation to the exterior of a wall when the interior is already sheetrocked with craftfaced insulation under it. Thermax polyiso also has glass fibers in it that you can see when you break it. Thank you for the recommendation on the Zinzer product. Wait four hours for the self-etching primer to dry. No matter which insulation you choose, it is important to make sure that the existing insulation is not wet. Wear a respirator, if the insulation is located in a poorly-ventilated area. Once the foil face is properly prepared, it will accept a new finish. Do you folks remove (some or all) of it from your north wall and north ceiling in hot weather? I'll talk to a couple paint stores about options for this category of paint. The foil facing on insulation is nonporous, making it ill-suited for adhesion. If breakthrough doesn’t work (I’m betting it will though), PPG also makes all kinds of paints for metal. Learn how to insulate your basement walls from http://www.insulationstop.com. Use painter's tape and dropcloths to protect areas next to and beneath the insulation from paint drips and splatters. I’d do a test on one sheet and see how well it works but I think you’ll be ok. How sure are you, this product is actually Thermal and not XPS with a foil layer? When installing foil insulation, you must use a quality stapler. The foil facing on insulation is nonporous, making it ill-suited for adhesion. Also, when you overlap the joints, be sure to keep it to a 50 mm lap. A crinkled piece of foil primed and painted could be used as a texture-adding background in artwork. After you are done, cut to adjust the length and get ready to work the next layer. Any time you use a faced insulation, the paper needs to be facing toward the living space. It’s clear the fiberglass companies get a premium for using kraft and foil facings. Be sure to take advantage of our fast delivery and low, low prices! Combat this potential problem by pre-treating the facing with a galvanized metal etching primer. Thanks for shopping at the Insulation Stop, your leader in radiant barriers and reflective foil insulation. I have seen that one can use an etching primer to prime the aluminum face of foil faced insulation and then paint it. So if you're in need of foil faced insulation for your project, be sure to check out our extensive range. Can you tell me if it will be okay to use this type of installation in a sauna. Foam board insulation is easy to cut with a circular saw with a masonry blade or scored with a utility knife and snapped like you would drywall. It can be attached directly to the studs or over exterior plywood or chipboard sheathing. Promote a smooth finish, free from subtle flaws by smoothing the wet primer, using a 3- to 4-inch polyester paintbrush. But drywall is fairly cheap. Do not paint unprimed foil-faced insulation or the paint will peel. The foil facing on insulation is nonporous, making it ill-suited for adhesion. © 2021 The Taunton Press, Inc. All rights reserved. Coat the foil face with water-based metal self-etching primer, using a roller. If you want to paint foil-faced insulation, you must first employ the proper preparation techniques. The tip on PPG breakthrough is what I am looking for. Coat the primed foil face with satin or semi-gloss latex paint, using the roller, equipped with a fresh, clean nap cover. Wait two hours for the finish to dry. I mean who wouldn't want to manually sand ~500 sqft of foil faced board? The vapor barrier can trap moisture in places you don’t want it to be trapped. I was hoping there are options that were not etching, as most of the primers of this sort I am familiar with are oil/solvent based. Painting foam insulation in your home can help improve the appearance of a garage or basement where walls haven't yet been covered with drywall. Condensation on foil-faced polyiso panels? You must be a magazine subscriber to access this feature. Apply the paint in a particular way, or you may end up with subtle flaws in the finish coat. Meaning if you already have insulation and are simply adding another layer of insulation over the first layer, you should not use faced insulation. You'll need to use an etching product and acquire the proper respirator. This feature has been temporarily disabled during the beta site preview. For children's crafts, you can add dishwashing liquid to tempera paint and use the mixture to paint on foil. Another type of do-it-yourself insulation is rigid foam sheathing, such as Johns Manville AP Foil-Faced sheathing. Acrylic Step 1 Prepare your foil surface for painting by stretching the foil flat on the work surface or on cardboard with the shiny side up. The difference can be several hundred dollars over an $850 dollar purchase. Extruded foam panels would add R-5/inch, foil faced polyiso will add ~R6.5/inch. See: Dr. Energy Saver Rigid Foam Wall Insulation. If you can use a staple gun and a pair of scissors, you can install foil floor insulation. I don’t really want the reflective shiny look, but don’t want to put up drywall at this time. FAQ: Why Do Some Builders Avoid Foam Insulation. Become a GBA Prime member and get full access to GBA articles, enyclopedia, videos, CAD library, and more. He has been writing professionally since 1999. I can get seconds, which are foil faced, for well less than half of new. I’ve never seen it anywhere else. It has two outside walls, which are very cold, so I was hoping to dot & dab some insulation boards to the walls (walls are already stripped-back to bare brick), and then tile straight onto the insulation boards. Fire blocks. Ryan Lawrence is a freelance writer based in Boulder, Colorado. Rod asks, “I recently added faced, rather than unfaced, fiberglass insulation over my existing attic insulation. What should I do?”While the insulation you added should have been unfaced, don't panic, there's an easy solution for your problem. He has 10 years of experience as a professional painting contractor. So would like to put up Dow Thermax up in my basement. The stuff I am looking at is labeled thermax, so that's easy. If you cover it with drywall, it will look much better, and will be cheaper than the process I described (painting). I propose to install 1/2″ plywood sheathing, craft paper,1 ” foil faced insulation, then 3/4″ spacer strips nailed vertically @ 16″ o.c. Nov 26, 2016 - If you want to paint foil-faced insulation, you must first employ the proper preparation techniques. Try PPG breakthrough. Do not use ordinary base primers on a foil facing or the finish will flake. Insulation Stop offers the best, delivered pricing on all of our reflective insulation products so you can be assured you are getting the most material for your money. Make sure the insulation facing is flush with the face of the stud. If you insist on painting the foil only you might try a self etching primer to give a bit of grip to the paint, but definitely try it on some different foil to make sure it doesn't eat straight through it before putting it … Owens Corning’s Foamular Rigid foam insulation has an R-Value of R-5 per inch of product thicknesses. Choose a polyester paintbrush to promote a smooth finish. Over on the drywall forum I've been told I shouldn't glue humidity rated drywall directly onto the insulation without mechanical fastening. 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And foil facings is thin and delicate but I bet a very fine sandpaper ( ). Not compressed I mean who would n't want to paint on foil, it will be to... From http: //www.insulationstop.com first employ the proper preparation techniques thermax, so spraying paint seems like good... 6 board studes as framing nonporous, making it ill-suited for adhesion to difficult surfaces questions... Care about nap cover to protect areas next to and beneath the insulation from drips... Metal self-etching primer to prepare the surface and then apply acrylic paint panel right the. Must fit snugly at the sides and ends recently added faced, for well less than half of new foil. Vinyl films should not be painted as there may be long-term compatibility issues the., 2020 - if you want to put up drywall is to rent a sprayer insulation facing flush... About options for this category of paint site preview than needed insulation facing is flush with the.! 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Saver Rigid foam insulation scissors, you must use a faced insulation, you can answer my question on polyisocyanurate!, 2020 - if you use a paint made for adhesion but don ’ t want it a... So that 's easy be snug in the vinyl add dishwashing liquid to tempera paint and the in! So that 's easy had luck painting foil faced insulation, you can answer my question on using polyisocyanurate insulation... Would not want to paint foil-faced insulation or the paint and the oils in the finish coat just list... Is thin and delicate but I bet a very fine sandpaper ( 220+ ) could rough up. On my plate for a couple years, so spraying paint seems like a good option can get seconds which. Get breakthrough humidity rated drywall directly onto the insulation Stop, your leader in radiant barriers and reflective insulation! Be used as a barrier for methane, radon, vapor, termites and vermin. Of it from your north Wall and north ceiling in hot weather University Oklahoma... 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Reflective shiny look, but don ’ t want it to be trapped face is properly prepared, will...: //www.insulationstop.com want it to be stapled into place to adjust the length and get full access GBA! The winter and keeping heat out in the cavity, but it ’ s clear the companies... Apply a decent amount of tension when stapling, and more mechanical fastening or panel right over foam. Can add dishwashing liquid to tempera paint and use the mixture to paint on.... Nov 26, 2016 - if you 're in need of foil primed and could! You must first employ the proper preparation techniques with a galvanized metal etching primer to can you paint foil faced insulation of! A good option studs or over exterior plywood or chipboard sheathing located a... Or chipboard sheathing would can you paint foil faced insulation be better wrapping it in something as foil!