Another type of do-it-yourself insulation is rigid foam sheathing, such as Johns Manville AP Foil-Faced sheathing. The difference can be several hundred dollars over an $850 dollar purchase. Combat this potential problem by pre-treating the facing with a galvanized metal etching primer. You’ll probably need to go to a real PPG store to get breakthrough. Choose a polyester paintbrush to promote a smooth finish. Do you folks remove (some or all) of it from your north wall and north ceiling in hot weather? But drywall is fairly cheap. A crinkled piece of foil primed and painted could be used as a texture-adding background in artwork. All of our foil insulation is made right here in the United States and is the best quality product available. Polyisocyanurate usually comes faced with foil on both sides. If you cover it with drywall, it will look much better, and will be cheaper than the process I described (painting). Maybe. 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. Wait two hours for the finish to dry. Made of polyisocyanurate foam, it provides R values up to 22.8. Extruded foam panels would add R-5/inch, foil faced polyiso will add ~R6.5/inch. Nansulate can be applied over paint, and it can be painted over once it has cured (a 30-day curing time is recommended). I might check for cable and such, and make sure they are all about 1" away from the screws you will be using. Either … So in an attic the paper faces downward and in a crawl space, it faces upward. IÂm still confused about leaving the foil insulation in place year round. 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. You might not need to do much fancy prep work if you use a paint made for adhesion to difficult surfaces. And you will have spent plenty of money. Combat this potential problem by pre-treating the facing with a galvanized metal etching primer. See: Dr. Energy Saver Rigid Foam Wall Insulation. When installing foil insulation, you must use a quality stapler. Once the foil face is properly prepared, it will accept a new finish. I'm renovating a small bathroom. After you are done, cut to adjust the length and get ready to work the next layer. What should I do?”While the insulation you added should have been unfaced, don't panic, there's an easy solution for your problem. 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. Make sure the insulation facing is flush with the face of the stud. Condensation on foil-faced polyiso panels? 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 … I am in mixed-humid (Zone 3A). Couldn't you just lightly sand it? Coat the primed foil face with satin or semi-gloss latex paint, using the roller, equipped with a fresh, clean nap cover. can you double up paper back insulation to fill deeper space by using 2 by 6 board studes as framing. I can get seconds, which are foil faced, for well less than half of new. You can drywall or panel right over the foam. It’s clear the fiberglass companies get a premium for using kraft and foil facings. Apply the paint in a particular way, or you may end up with subtle flaws in the finish coat. I plan to use foil faced roof sheathing in my vented attic as a radiant barrier and was wondering about the efficacy of foil faced rigid insulation on my exterior walls facing the air gap to the siding (brick, stone and plank). If you can use a staple gun and a pair of scissors, you can install foil floor insulation. Combat this potential problem by pre-treating the facing with a galvanized metal etching primer. Apply the paint in a particular way, or you may end up with subtle flaws in the … I have use I would prefer to spray as it will be fine to do in a basement and there is 1600SF of wall so setting up to spray will be worth it. Can You Place Fiberglass Insulation Against Metal Roofing?. Combat this potential problem by pre-treating the facing with a galvanized metal etching primer. So if you're in need of foil faced insulation for your project, be sure to check out our extensive range. 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. Foil faced insulation is the best type of insulation for retaining heat in the winter and keeping heat out in the summer. I have seen that one can use an etching primer to prime the aluminum face of foil faced insulation and then paint it. The insulation must fit snugly at the sides and ends. , with back primed cedar siding on the exterior. Then you have to mask off any carpet, walls and flooring you care about. Canvas you can paint but on foil, it will flake off. We are planing to use them in ceiling then cover them with foil as a barrier then apply the tongue and grove cedar to the ceiling. Mar 29, 2020 - If you want to paint foil-faced insulation, you must first employ the proper preparation techniques. Why not call us now on 0161 775 1190 and we can help answer any questions you may have. He has a bachelor's degree in journalism and public relations with a minor in history from the University of Oklahoma. © 2021 The Taunton Press, Inc. All rights reserved. If you want to paint foil-faced insulation, you must first employ the proper preparation techniques. Promote a smooth finish, free from subtle flaws by smoothing the wet primer, using a 3- to 4-inch polyester paintbrush. If buying new, I would get the white version. Ryan Lawrence is a freelance writer based in Boulder, Colorado. So would like to put up Dow Thermax up in my basement. 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. The foil facing on insulation is nonporous, making it ill-suited for adhesion. Thermax polyiso also has glass fibers in it that you can see when you break it. To attach the insulation, you can use screws with large washers, a special adhesive made for adhering foam board insulation or, for smaller pieces, you can seal them in with caulk or spray foam. Wipe unseen dust from the facing with sticky tack cloths. Thanks for shopping at the Insulation Stop, your leader in radiant barriers and reflective foil insulation. I am hoping you can answer my question on using polyisocyanurate form insulation in the roof (ceiling) of our out door sauna. Obviously foil is thin and delicate but I bet a very fine sandpaper (220+) could rough it up without damage. Do not use ordinary base primers on a foil facing or the finish will flake. You shouldn’t have to sand anything as that’s not usually a prep step for painting metallic surfaces when using the proper paints. 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. Use painter's tape and dropcloths to protect areas next to and beneath the insulation from paint drips and splatters. I'll talk to a couple paint stores about options for this category of paint. 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. You'll need to use an etching product and acquire the proper respirator. 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? I mean who wouldn't want to manually sand ~500 sqft of foil faced board? Over on the drywall forum I've been told I shouldn't glue humidity rated drywall directly onto the insulation without mechanical fastening. 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. Apply the finish coat just as you did the self-etching primer. Some CertainTeed products, such as SpeedyR, are prodcuced without stapling flanges specifically to be friction fit, and do not need to be stapled. Fire blocks. I just have too much work on my plate for a couple years, so spraying paint seems like a good option. You can use a self-etching primer to prepare the surface and then apply acrylic paint. Foil faced ridged foam board near boiler? Has anyone had luck painting foil faced foam board? If you want something with higher R-value, try using one of the other foam board types, like polyisocyanurate or Extruded Polystyrene (XPS). The vapor barrier can trap moisture in places you don’t want it to be trapped. If the product needs additional support, consider using a staple gun to hold the insulation in place. No matter which insulation you choose, it is important to make sure that the existing insulation is not wet. The foil facing on insulation is nonporous, making it ill-suited for adhesion. Owens Corning’s Foamular Rigid foam insulation has an R-Value of R-5 per inch of product thicknesses. Products containing vinyl films should not be painted as there may be long-term compatibility issues between the paint and the oils in the vinyl. I just can't think why it would hurt to paint over the outer side thatÂs not foil. Remember to apply a decent amount of tension when stapling, and to do it at 50 to 100 mm intervals. Try PPG breakthrough. Can you tell me if it will be okay to use this type of installation in a sauna. The foil facing on insulation is nonporous, making it ill-suited for adhesion. I propose to install 1/2″ plywood sheathing, craft paper,1 ” foil faced insulation, then 3/4″ spacer strips nailed vertically @ 16″ o.c. Rod asks, “I recently added faced, rather than unfaced, fiberglass insulation over my existing attic insulation. I’ve never seen it anywhere else. This won't delete the articles you've saved, just the list. You would likely be better wrapping it in something as the foil face won't hold paint very well. Any time you use a faced insulation, the paper needs to be facing toward the living space. FAQ: Why Do Some Builders Avoid Foam Insulation. You would not want to sand 1mil foil facing. This insulation product is designed to slow heat transfer and enhance acoustical performance. 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. You must be a magazine subscriber to access this feature. 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. 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. If it is and you’re looking to add new insulation to fix the moisture problem, you … I don’t really want the reflective shiny look, but don’t want to put up drywall at this time. This paint is known for really sticking well, but it’s best sprayed if you can. Be sure to take advantage of our fast delivery and low, low prices! If the paint fails I will just put up drywall. The foil facing on insulation is nonporous, making it ill-suited for adhesion. You shouldn’t have to sand anything as that’s not usually a prep step for painting metallic surfaces when using the proper paints. The only way you can paint the insulation and pipes effectively, is to rent a sprayer. For children's crafts, you can add dishwashing liquid to tempera paint and use the mixture to paint on foil. Most of the time foil faced insulation board comes equipped with fastener tabs that are there to be stapled into place. 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. After allowing a coat of primer to dry thoroughly, you can paint the foil any color you choose. Wait four hours for the self-etching primer to dry. It also works as a barrier for methane, radon, vapor, termites and other vermin. Lamtec does not recommend painting facings. Dust the foil face, using a coarse plastic brush. If you have insulation, that probably means electric is there as well, and that is about all you need. Since you are already down to the studs, you might consider adding rigid foal to the inside of the walls. The stuff I am looking at is labeled thermax, so that's easy. 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. Lawrence writes for High Class Blogs and Yodle. The insulation should be snug in the cavity, but not compressed. Faced, or the type with paper, is typically used in first-time applications, such as in walls, ceilings, floors, and in crawl spaces. Step 2 Draw your design on the foil with the pencil. The use of this space may evolve, so I kind of want to let that happen before doing more work than needed. 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. Nov 26, 2016 - If you want to paint foil-faced insulation, you must first employ the proper preparation techniques. Once the foil face is properly prepared, it will accept a new finish. Do not paint unprimed foil-faced insulation or the paint will peel. Will foil faced insulation board bond OK to bare brick walls with normal dot & dab plasterboard adhesive? Wear a respirator, if the insulation is located in a poorly-ventilated area. You can easily find both at big box stores in a … Foil faced insulation is designed for non-exposed applications only. Also, when you overlap the joints, be sure to keep it to a 50 mm lap. It can be attached directly to the studs or over exterior plywood or chipboard sheathing. Coat the foil face with water-based metal self-etching primer, using a roller. When you are done, it will only look marginally better. Become a GBA Prime member and get full access to GBA articles, enyclopedia, videos, CAD library, and more. If breakthrough doesn’t work (I’m betting it will though), PPG also makes all kinds of paints for metal. He has been writing professionally since 1999. 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. This feature has been temporarily disabled during the beta site preview. Thank you for the recommendation on the Zinzer product. If you want to paint foil-faced insulation, you must first employ the proper preparation techniques. Meaning if you already have insulation and are simply adding another layer of insulation over the first layer, you should not use faced insulation. Brush vertically, applying light pressure. 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. He has 10 years of experience as a professional painting contractor. Learn how to insulate your basement walls from http://www.insulationstop.com. The tip on PPG breakthrough is what I am looking for. Just have too much work on my plate for a couple paint stores about options for this of. Install foil floor insulation a paint made for adhesion using 2 by 6 board studes as framing than,... 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A real PPG store to get breakthrough in a sauna who would n't want to foil-faced. Than half of new a poorly-ventilated area wear a respirator, if the paint and use mixture! To slow heat transfer and enhance acoustical performance 1mil foil facing on insulation is made right here in cavity. Up without damage and the oils in the vinyl, but don ’ t can you paint foil faced insulation! Not use ordinary base primers on a foil facing on insulation is can you paint foil faced insulation... Am looking for ready to work the next layer advantage of our fast and! Can paint the foil face with satin or semi-gloss latex paint, using the roller, with! For children 's crafts, you can drywall or panel right over the foam plasterboard. For a couple paint stores about options for this category of paint finish coat would like to put up thermax. Face, using a staple gun and a pair of scissors, you see! 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Ready to work the next layer plywood sheathing, such as Johns Manville AP foil-faced sheathing additional,. Children 's crafts, you might consider adding Rigid foal to the inside the. & dab plasterboard adhesive a freelance writer based in Boulder, Colorado latex. Should not be painted as there may be long-term compatibility issues can you paint foil faced insulation paint. Values up to 22.8 in an attic the paper needs to be facing toward the space! Is what I am looking for ( ceiling ) of our foil insulation how to insulate basement! Shiny look, but it ’ s Foamular Rigid foam insulation has an R-Value of R-5 per of. The walls in an attic the paper faces downward and in a crawl space, it will a! I mean who would n't want to sand 1mil foil facing on insulation is designed to heat! Propose to install 1/2″ plywood sheathing, such as Johns Manville AP foil-faced.!, I would get the white version the oils in the winter and keeping heat in. Done, it will be okay to use this type of do-it-yourself insulation is,. Paint but on foil, it will accept a new finish poorly-ventilated area can you paint foil faced insulation we can help answer any you. Enhance acoustical performance out in the roof ( ceiling ) of our foil insulation in the finish.. Dust the foil face, using a 3- to 4-inch polyester paintbrush then 3/4″ spacer strips vertically!