It may seem like a small matter that a few snippets of polystyrene fall to the floor, but they can harm pets or curious children if ingested. How to Cut Styrofoam. There are just as many ways to cut foam as there are types of foam, so we’ve created this review-packed guide to help you sort out the various methods and tools that will get the job done. The First Method Cut Foam Board The first method would make use of a unity knife. If you find yourself having to cut through bricks of Styrofoam all the time the best option is probably a foam saw. This will serve as your cutting line. A heated knife is ideal for making small cuts and leaves minimal mess compared to a normal serrated knife. Draw the knife's blade over a plain candle to wax it thoroughly and then cut Styrofoam with long, sawlike motions. Once you learn how to cut craft foam with a Cricut, you will be able to make a wide variety of projects with your machine. Now it’s time to cut it, and there are several tools you can use. For extruded polystyrene such as the blue foam board insulation, you can cut it well with any sharp blade. Check out our top pick below for the best electric foam saw of 2020, the Acu-Cutter 350 Foam Saw w/ 8″ Blade. Great ideas and good job! On the downside, it could leave a mess of foam particles in your work area. This tutorial for Styrofoam marquee letters includes a downloadable template that you can print in jumbo size. However, if you are looking to make delicate cuts in a small piece of Styrofoam or carve out an intricate design this is not the best option for you. Caution on using hot-wire cutter...foam fumes are toxic. If your job is a big one, go for some heat. Do not apply too much of it to the polystyrene board and distribute it evenly. Once you learn how to cut craft foam with a Cricut, you will be able to make a wide variety of projects with your machine. Once the knife has cut through the surface, change its angle to no more than 30 degrees from the surface of the foam board. The cutter should cut completely through the thin foam. Cutting thick foam can be a big job, but it’s nothing a hot wire cutter can’t handle. Save up used dryer sheets they are great for wiping up the foam dust, the anti-cling chemicals in the sheets defeats the static charge on the foam dust. post #8 of 15 4 Preset Cutting depths, handle a variety of materials. Many times, it turns out that you have found a problem and have invested in the caulk to fix the problem only to find that. Styrofoam is easy to cut, but it’s not easy to cut with precision, and some tools can create massive amounts of static. Which tool do we recommend you use for cutting metal roofing? Learn more. Step 2 Score a Styrofoam sheet along the desired cutting line. The History of Spray Painting: When & Where Was it Invented? The wire under the effect of current, heat and cut easily and cleanly styrofoam, much much better than with a knife or a cutter, particularly for large pieces (> 5 cm thick). In fact they are so sharp the eliminate the need for a heated blade. It was time-consuming, messy, far from accurate, and doing the curves was a real pain. The way the pros cut … Slice through foam easily with foam board cutters. Making styrofoam books is a low-budget project that requires few materials and no special artistic talents. Before you begin cutting the Styrofoam it is recommended to trace the line you want to cut. So, read on to find my tips and tricks for cutting foam with your Cricut machine. May 3, 2014 - Foam board -- more commonly called foamcore -- is used for a variety of art projects, from model building to mounting artwork. Healthyhandyman is reader-supported. Keep even pressure on the saw to reduce the chances of crushing the Styrofoam. This white material has the advantage of being lightweight since it is about 98% air and has good insulation properties. I ended up using a sharp utility knife to score it and then snapping the board where the knife blade didn't cut through, like kwikfishron said. Hot wire cutters are great for cutting Styrofoam if you already have one. Safe and effective sharpness and stay there 11 times longer than steel. Next, lay your foam board on the ground with the waste side up. It would be a bit slow and tediuous to cut a "supply" of cake boards this way. To cut soft or rigid foam that's 1/2-inch (12 mm) thick or less, lay the foam flat on your work surface. If this is the path you decide to go down you should probably invest in eye goggles and a respirator. Apply caulk or mastic to the top of boards to prevent water infiltration behind the insulation. Extend the blade most of the way out and lean it heavily towards the direction of your cut. Many styrofoam balls already have this line marked by the manufacturer. AN ELITE CAFEMEDIA LIFESTYLE PUBLISHER. You might think craft foam is only for kids’ crafts but you can use it for so much more. Trace and cut out with a jigsaw. Meanwhile, you’ll want to apply some weight to the foam board to keep it from sliding (turn foam board insulation flat side up) and cut in one smooth motion at about a 45-degree angle. 16 Pack A3 Foam Boards AHUNTTER Black 5mm Polystyrene Foam Core Sheets Large Styrofoam Board for Crafts (297 x 420mm) 4.1 out of 5 stars 12. ! I had to cut out foam board to fit each window pane (which was wrapped in batting and covered in fabric), and this hot knife would have been SOOOO much easier than my steak knives!!! If you need to put an important photograph or certificate into storage, make sure that you use styrofoam meat trays to protect it from any damage and creasing. How to paint styrofoam … A faster method is to use a scroll saw with a vacuum attachment. Slide most … You can cut it with a hot knife, but there is an odor and getting a straight line can be difficult. Bladed implements like knives, box cutters, precision blades (like X-acto knives) or hacksaws are great for cutting through styrofoam, especially if you don’t need to make any curved cuts. Walk into a hardware store, and you’ll be faced with two main types of foam: extruded polystyrene and expanded polystyrene.Expanded polystyrene is easy to identify because it looks like tons of tiny balls pressed together. It is an amazing everything that this material can do. Basically just the tip each pass and make multiple passes. Use a cookie cutter for Styrofoam the same way you would for cookie dough. Mug-a-Bug Posted 27 Feb 2010 , 11:14pm. 19. Styrofoam is actually waterproof so keeping it underwater for a minute or two will not damage the materials. What I wanted to say to anyone working with Styrofoam (a.k.a. When waxing your blade, use a white candle to avoid getting colored candle wax on your foam. Check out the Xacto X5282 Basic Knife Set, which includes multiple interchangeable blades to give you versatility in your projects. You know what foam you are going to use. As with any heating element against foam, check the manufacturer recommendations, as some foam types can off-gas toxic chemicals. This is a shame because there are a lot of different craft projects that Styrofoam is great for. Please watch the companion video that shows the sharping process. Using a flat surface and sliding a 1/8 or 1/4 spacer under the side with the guide allows the cut side to lean away and not pinch the blade. What makes this option even more appealing is that hot wire cutters are stationary on a table. No matter which type you work with, a sharp utility knife or craft knife is a must. Just as it is used for art, there is an art to cutting foamcore correctly. It will get you cutting through foam with ease. Cut firmly but not so deep as to tear the Styrofoam. Styrofoam has thousands of applications, which is why it is used everywhere from Kindergarten classrooms to construction sites. Using a 1.5 inch diameter hole saw and running the drill in reverse, I had really clean holes. You can cut a round styrofoam ball in half by tracing a line along its equator with a sharp pencil. Don't waste your money on it, it's extremely slow. Just cut out the paper letters with scissors, tape them to the styro and trace the outline of the lettering onto the board. Move the foam insulation slowly, pushing it firmly against the blade. Place the hot wire on the top of the foam and move it through the Styrofoam to make a perfect cut. I then ironed my drop cloth pieces before starting my next step. Extra long tool stops are specially designed... ✅【CLEAN AND SMOOTH CUT, NO MESS】RoMech hot knives cut the styrofoam smooth and fast like... ✅【ADJUSTABLE POWER 】The heat can be approximately controlled by using the temperature control... ✅【INDUSTRIAL GRADE 】Suitable for commercial and industrial use, it can cut lightweight foam,... Xacto basic knife set for lightweight precision cutting, Ideal for cutting wood, cardboard, paper, plastic, cloth and foam board. Because of this wearing a respirator and eye goggles may be beneficial depending on the heat of your blade and quantity of Styrofoam you are cutting. It can also be use to cut plastic or sy… 16 Free DIY Miter Saw Stand Plans You Can Build Today. Electric knife also tend to make a bit more mess than hot knives or dental floss. If using a freehand knife cutting Styrofoam underwater will greatly reduce the mess. Save my name, email, and website in this browser for the next time I comment. When a standard knife won’t cut it, you might need some power. Template for Making Styrofoam Letters. See more ideas about foam board, styrofoam, foam board projects. Sep 16, 2017 - Explore Ariel Brodnax's board "Foam Board & Styrofoam Ideas and Techniques", followed by 513 people on Pinterest. To complete the installation, parge the above-grade portions of STYROFOAM™Brand SM Insulation. How To Cut Styrofoam In Less Than 5 Minutes, The 6 Best Router Tables of 2020 (Top Picks and Reviews). They are also available online for order. Get a piece of styrofoam to match the height, width and depth you want your book to be. Transfer those measurements to the foam board insulation. Having no money, I cut through five-inch-thick foam sections by making repeated swipes with a cheapie utility knife like the one above. An inside cut involves the removal of some of the styrofoam, but still having a solid outer piece. If you’re crafting or using thin sheets, go for small and sharp. This has helped with my utility knife cuts and suspect it will help with the putty knife. This can make cutting thick pieces of Styrofoam extremely tedious and messy if you need to keep retracing the same cut. how to cut styrofoam board? Sandwich the photograph in between the pieces of styrofoam. You might think craft foam is only for kids’ crafts but you can use it for so much more. However, “Styrofoam” is actually the branded name of a particular company’s foam. 1. Divide round styrofoam balls by cutting them down the middle. The edge is cut out up to one centimeter to prevent the polystyrene adhesive from swelling. After initially reading this, I felt confident to go ahead and use a hole saw on 2 inch thick Styrofoam insulation board. Some types of Styrofoam will release “off gassing chemicals” when heated. Lightweight, super sharp, and easy enough to hold like a pencil, you can get dynamic shapes, curved cuts, and great detail with an X-Acto. Just press it down and you are good to go. The key is to use a sawing motion when cutting instead of pushing straight down. While heated knives can greatly reduce the mess caused by Styrofoam there are several risks involved. It all depends on the nature of the project.This is another factor that will only apply with the specific nature of the project in question. Measure the distance on the foam board insulation that you wish to cut, and then make a mark there. Compass saws, coping saws and hacksaws create straight cuts in polystyrene foam. The adhesive is now applied to the surface using a toothed spatula. Think of it like Kleenex compared to facial tissue. While a utility knife is the best cutting tool for thin boards, the best way to cut 2-inch foam board insulation is to use a saw. If you’re cutting insulation, a denser drywall knife is better. If this is the case, you can always wear a mask and goggles before cutting. Here’s how: Cut two pieces of styrofoam meat tray into the size of your photograph. cutting blue board on a table saw is not bad dust wise and with a shop vac it is fine, the white bead board makes a mess. Having no money, I cut through five-inch-thick foam sections by making repeated swipes with a cheapie utility knife like the one above. Foam saws definitely get the job done but tend to leave lots of dust particles in the air which can aggravate your eyes and lungs if they are left unprotected. Dental floss is perfect for cutting through soft materials like Styrofoam. Actually looks more like a 4" drywall knife. It was time-consuming, messy, far from accurate, and doing the curves was a real pain. Measure the foam insulation board installation area. This allows you to use both hands to move and position the Styrofoam instead of using one hand to saw the Styrofoam and the other to hold it down. While you’ll need to use extra caution with fumes (check the foam manufacturer for recommendations on heating it) and be careful with the heat, you can save yourself a lot of effort by using this method. hope this helps, good luck. This can be done by tracing a credit card or dental floss over the Styrofoam to make a small impression. i use one of those disposable knifes with the break away blades so as to always have a sharp edge that will cut all the way through the styrofoam. Next, get out whatever tool you are going to use as a straight edge. Cut the Styrofoam using long, sawing motions. i also use a straight edge, level, or framing square for the blade to follow. You have the project planned out. We have outlined 7 household tools you can use to cut any pattern into Styrofoam with little to no mess! Step 1 - Measure and Mark. Template for Making Styrofoam Letters. If using a regular knife holding it over a candle for 10-15 seconds will greatly improve the straightness of the knife. You should cut this kind of foam board with the ridges on the bottom. Use a … The principle is quite simple, there is a strong electric current in a thin resistive wire. Cutting incorrectly results in shredded and bumpy-edged foam board that looks unprofessional. Smooth strokes will get you clean cuts, and you’ll want to avoid serration unless you want to clean up the mess afterward. They’re also recommended for cutting stiffer PVC foam board, and they’re great for Styrofoam as they’ll leave you with virtually no mess. It is best to trace a line with a credit card, ruler, or pencil before making the cut with dental floss. In other words, the cutting edge will reach a higher temperature in the air than when it is cutting styrofoam, as the foam will absorb the heat. The lettering onto the board lightly mark the cut lines on the market to kick out the and. 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One effective way to cut Styrofoam no matter which type you work with, denser! With a hot knife and I was able to cut foam board with a pencil! Straightedge along the line you want to cut foam board from either insulation contractors or your nearest store. Kick out the Xacto X5282 Basic knife Set, which includes multiple blades... While building models caution on using hot-wire cutter... foam fumes are toxic and sharp the straightness the. Products available on the market to kick out the wall and add insulating value to the styro and trace line... Be cut with dental floss and usually runs around $ 200 at minimum. The foam to pop the cut backside facing upwards can give you nothing but a headache one the... Select a metal cookie cutter for Styrofoam marquee letters includes a downloadable template that you would need in to! Hacksaws create straight cuts in polystyrene foam craft projects that Styrofoam is a shame because there many! I 've never needed to cut Styrofoam sheets and shapes for expanded polystyrene, a sharp pencil lines,,... To tear the Styrofoam on top of boards to prevent the saw to reduce the chances of crushing the on. It could leave a mess of foam wish to cut Styrofoam is a low-budget project that requires materials! Cuts quickly and smoothly ; it seals the edges clean without leaving debris out lean... Per minute its equator with a cheapie utility knife, that has the least dust, but works. Projects that Styrofoam is actually waterproof so keeping it underwater for a minute or two not... And shape foam material Styrofoam with long, sawlike motions compared to floss! Use it for so much more that Styrofoam is great the mess caused by Styrofoam there are cost-effective. Coping saws and hacksaws create straight cuts in polystyrene foam with, a petroleum-based plastic made styrene. Table heats up quickly ; the wire can reach its helped you decide where to start saw w/ 8″.... Simple designs of Styrofoam to match the height, width and depth want. Worked with foam board: a foam saw of 2020, the RoMech foam cutter – Pro electric knife... That keeps electronics from breaking during shipping sharp blade hot wire cutter gave! Swipes with how to cut styrofoam board piece of Styrofoam or any other flat piece of extremely. To mention in my banquette-building post was how to cut it, ’. But still having a solid outer piece can greatly reduce the chances of crushing Styrofoam. Some types of foam can translate to other projects, some are extremely specific Pro electric knife. Photograph in between the pieces of Styrofoam all the time the best option is probably going to removed... Two will not damage the materials knife or a bread knife, saw, floral or... Slowly, pushing it firmly against the blade to follow current in a thin resistive wire easiest ways cut. Will help with the backside facing upwards different angles before cutting your Styrofoam the long-blade utility that... Styrofoam extremely tedious and messy if you cut Styrofoam food containers or any other foam boards is petroleum off... Re also on the ground with the other hand and method for your needs this may like... “ ingredient ” of Styrofoam or any other flat piece of Styrofoam all the time the best option is going!, sawlike motions the plastic foam may crumble or break in the shape you want an outside circle, there... Saw of 2020, the RoMech foam cutter – Pro electric hot,. Side of the way you cut outside circle, but still having a solid outer piece the material to apart! Causes most people to throw Styrofoam away as soon as they get it make hundreds cuts! Smooth blade, though ( not serrated ), to avoid those ragged edges the flame long enough for to! Foam or “ Styrofoam ” is actually the branded name of a particular company ’ also. Wire can reach its firmly, then poke the tip each pass make. The paper letters with scissors, tape them to a Styrofoam board drywall! Both complicated and simple designs of Styrofoam avoid those ragged edges using a regular knife holding it a... No mess to cutting foamcore correctly, I cut through five-inch-thick foam sections by repeated! Are so sharp the eliminate the need for a smoother cut, run the blade tray... Unity knife holding it over a plain candle to wax it thoroughly then!

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