It can also be use to cut plastic or sy… Great ideas and good job! For crafting, homework, making a diorama, or building a dollhouse, a long blade or scissors will work. Read on to learn about our top 5 picks that will help you decide where to start. Cutting styrofoam manually is typically the most cost effective and easiest option for basic cuts. This white material has the advantage of being lightweight since it is about 98% air and has good insulation properties. It can also be use to cut plastic or synthetic foam. 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. Draw the knife's blade over a plain candle to wax it thoroughly and then cut Styrofoam with long, sawlike motions. If using a regular knife holding it over a candle for 10-15 seconds will greatly improve the straightness of the knife. I use an Exacto knife to cut foam core board. A simple example is the letter “O,” where you want an outside circle, but the inside removed. Having no money, I cut through five-inch-thick foam sections by making repeated swipes with a cheapie utility knife like the one above. I am insulating my basement, I am using 1" and 1.5" thick styrofoam insulation board, I tried cutting it with a Stanley tools razor knife but it is difficult to not break out chunks and get a clean smooth cut. Smooth strokes will get you clean cuts, and you’ll want to avoid serration unless you want to clean up the mess afterward. It also has a much higher likelihood of falling apart when trying to shape it compared to wood or metal. You have the project planned out. Making styrofoam books is a low-budget project that requires few materials and no special artistic talents. Take your cutting tool and run it along the ground and the outer edge of the fence. 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. Whether you’re using foam board as insulation, building material, photography mounting, or crafting, you probably want to know how to cut it cleanly and quickly. The Hercules CT-115 Hot Wire Foam Cutting Table heats up quickly; the wire can reach its... The Hercules CT-115 cuts quickly and smoothly; it seals the edges clean without leaving debris. It is used to cut though slim and thin foam board. Designed with a foot to stabilize the tool against the foam and a serrated, quick-moving blade, these saws will plow through foam like butter. ... Styrofoam Cutting Pen with Electronic Voltage Converter Adapter for Styrofoam Cutting Edge. This method is proven to make the straightest edge with the least amount of mess. Many styrofoam balls already have this line marked by the manufacturer. 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. Template for Making Styrofoam Letters. 4 Preset Cutting depths, handle a variety of materials. Compass saws, coping saws and hacksaws create straight cuts in polystyrene foam. While Styrofoam is great the mess it makes can be a pretty big detractor. 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. Template for Making Styrofoam Letters. Cut out the trunks and bases first, saving the slits for last. Lost your password? Since Styrofoam™ Brand Extruded Polystyrene Foam Insulations are visco-elastic materials, adequate design safety factors should be used to prevent long-term creep and fatigue deformation. For a smoother cut, run the blade along an old candle before cutting your styrofoam. You should cut this kind of foam board with the ridges on the bottom. How to paint styrofoam … As with any heating element against foam, check the manufacturer recommendations, as some foam types can off-gas toxic chemicals. It's the dumb way to cut foam. Using a 1.5 inch diameter hole saw and running the drill in reverse, I had really clean holes. When he's not blogging about his favorite hobbies, he's writing fiction, hiking or running in the great outdoors, and spending time with family. Measure the distance on the foam board insulation that you wish to cut, and then make a mark there. While this is not good for complicated designs it works perfectly when making straight cuts. The amount of effort and pressure you’ll need will give you nothing but a headache. This may seem like a silly option but it works great in a pinch. You will receive a link and will create a new password via email. I bought a hot knife and tried cutting 2" foam board. Use a hand saw to cut Styrofoam. I think I took an old knife and wacked to rim of the can in a few places to make small aberations or slight jagged edges to help cut. Before you begin cutting the Styrofoam it is recommended to trace the line you want to cut. 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. X-Acto knives are great for cutting Styrofoam because they are incredibly sharp and make precise cuts. For dynamic loads, 10:1 is suggested. 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. Check out our top pick, the RoMech Foam Cutter – Pro Electric Hot Knife (200W). Mug-a-Bug Posted 27 Feb 2010 , 11:14pm. 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. To complete the installation, parge the above-grade portions of STYROFOAM™Brand SM Insulation. While this method is going to serve you best for thinner foam boards, such as those used for crafts or photo-backing, the dexterity and control you’ll get from an X-Acto knife makes it one of our top picks. Holes can even be cut using steel templates. One effective way to cut styrofoam is by using a hot blade knife. For this reason, it is essential to mark the back of it before cutting, especially if you are cutting the width at a particular bump. IIRC, it cut at a rate of about 4"-5" per minute. If you move up to the 3m, Dow, or other brand-name foam sheathing board (extruded polystyrene) that is one homogeneous piece - those typically cut cleanly with a sharp knife. 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. Here’s how: Cut two pieces of styrofoam meat tray into the size of your photograph. If you are just looking to cut a piece of Styrofoam right down the middle, doing so manually is going to be the most straightforward option. Just press it down and you are good to go. As with the long blade utility knife, you’ll want to cut in a smooth motion without sawing to keep your edges clean. Styrofoam is a brand name for expanded polystyrene, a petroleum-based plastic made from styrene monomers. 2. Trace and cut out with a jigsaw. When a standard knife won’t cut it, you might need some power. For extruded polystyrene such as the blue foam board insulation, you can cut it well with any sharp blade. They’re also on the higher end of the price spectrum. Below are several cost-effective tools that can help you get the job done. The principle is quite simple, there is a strong electric current in a thin resistive wire. The way the pros cut … i also use a straight edge, level, or framing square for the blade to follow. The cutter should cut completely through the thin foam. Slice through foam easily with foam board cutters. It's the dumb way to cut foam. Leave the cutting tool in the flame long enough for it to emit a red glow. It was time-consuming, messy, far from accurate, and doing the curves was a real pain. Caulking or taping the joint seam of an insulation sheathing board over metal or wood studs should be done to reduce air infiltration through these seams (the air that passes through the seam and into the building). This is a shame because there are a lot of different craft projects that Styrofoam is great for. However, they cut straight and can tear through large pieces in seconds with virtually no effort required. hope this helps, good luck. Drying Board. However, if you already have a hot wire cutter it is a great option for cutting both complicated and simple designs of Styrofoam. Also if you want to cut foam board into smaller pieces with fine and complicate details, you should follow this method. The key is to use a sawing motion when cutting instead of pushing straight down. Use a sharp blade, a hot wire cutter, or an electric knife to bisect the ball. Place the hot wire on the top of the foam and move it through the Styrofoam to make a perfect cut. Sep 16, 2017 - Explore Ariel Brodnax's board "Foam Board & Styrofoam Ideas and Techniques", followed by 513 people on Pinterest. We have outlined 7 household tools you can use to cut any pattern into Styrofoam with little to no mess! AN ELITE CAFEMEDIA LIFESTYLE PUBLISHER. The principle is quite simple, there is a strong electric current in a thin resistive wire. Remember to keep it simple for the best results. It creates a nice neat cut edge, however I've never needed to cut a large quantity using one. We’ve also recommended the top products available on the market to kick out the guesswork and help you get cutting faster. This causes most people to throw Styrofoam away as soon as they get it. Cut them along the edges and glue them to a Styrofoam board. It was time-consuming, messy, far from accurate, and doing the curves was a real pain. What makes this option even more appealing is that hot wire cutters are stationary on a table. This white material has the advantage of being lightweight since it is about 98% air and has good insulation properties. Sep 16, 2017 - Explore Ariel Brodnax's board "Foam Board & Styrofoam Ideas and Techniques", followed by 513 people on Pinterest. To glue a styrofoam plate, place it in front of you with the backside facing upwards. Some foam can be easily sliced with a sharp blade, and some are better suited to be cut with a hot wire. When you buy via links on our site, we may earn an affiliate commission at no cost to you. This tutorial for Styrofoam marquee letters includes a downloadable template that you can print in jumbo size. I had to make hundreds of cuts on styrofoam when I built my house a year ago. Then you can use a hot knife to shape the letters out of the foam. Easily cuts shapes like cylinders, cones, tapers, cubes and polygons by simply adjusting the... Includes 8" blade (1 stationary, 1 reciprocating) and base. Basically just the tip each pass and make multiple passes. Jigsaws, band saws and scroll saws, which are traditionally used for cutting wood, can be used to create clean cuts in Styrofoam. 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. On the downside, it could leave a mess of foam particles in your work area. Select a metal cookie cutter in the shape you want to cut and press it down evenly through the foam. 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. Essentially this means tiny particulates are released into the air when heated. This method is proven to make the straightest edge with the least amount of mess. The first is a tabletop model with a square and measuring ticks (which we recommend), and the second is a handheld device that comes in either a wand style or an arc. If this is the path you decide to go down you should probably invest in eye goggles and a respirator. It is best to trace a line with a credit card, ruler, or pencil before making the cut with dental floss. Check out our top pick below, the Hercules Tabletop Styrofoam Hot Wire Cutter (CT-115): On the opposite side of the spectrum from the X-Acto knife is a foam cutting saw. If you’re crafting or using thin sheets, go for small and sharp. Avoid using a saw with a flexible blade because the blade can easily wobble in the soft foam, which may result in uneven cuts. Once the knife has cut through the surface, change its angle to no more than 30 degrees from the surface of the foam board. I then ironed my drop cloth pieces before starting my next step. They’re great for crafts and intricate cutting, as well. 19. To cut soft or rigid foam that's 1/2-inch (12 mm) thick or less, lay the foam flat on your work surface. Whether you’re using foam board as insulation, building material, photography mounting, or crafting, you probably want to know how to cut it cleanly and quickly. Apply caulk or mastic to the top of boards to prevent water infiltration behind the insulation. This may seem even more ridiculous than using dental floss but cookie cutters are a great way to get premade designs out of Styrofoam with little to no mess whatsoever. Knowing which is which can help you narrow down what type you need before you start cutting. Which tool do we recommend you use for cutting metal roofing? © Copyright 2019 ToolGrader. Position your hands against the foam board insulation and on each side of the cut line. Slice 10559 3" Extra Long Insulation Foam Tool,... RoMech Foam Cutter - Pro Electric Hot Knife (200W)... X-ACTO Basic Knife Set | Set Contains 3 Precision... Hercules Tabletop Styrofoam Hot Wire Cutter... Aviation Snips vs Tin Snips: What’s the Difference? In this article we have broken down the easiest ways to cut Styrofoam no matter what your needs. Thick Styrofoam board can be cut with a hot wire system. This can make it mildly harmful to breath in if you are cutting or breaking it down. 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. Safe and effective sharpness and stay there 11 times longer than steel. A Styrofoam cutter basically works by heating a wire using Ohm's Laws, where the heat is equal to I2R where I is the current flowing throw the wire and R is the resistance. Long Bladed Utility Knife – Best Overall Method. The heated blade also works perfectly for making cuts at different angles. post #8 of 15 Once the wire is glowing your ready to cut. Now Nichrome has a resistivity ranging from 1.10 × 10−6 Ωm to 1.50 × 10−6 Ωm.and a very high boiling point (~1400 °C). Actually looks more like a 4" drywall knife. Like the long-blade utility knife, it’s also great for varying thicknesses of foam. 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. A heated knife is ideal for making small cuts and leaves minimal mess compared to a normal serrated knife. If using a freehand knife cutting Styrofoam underwater will greatly reduce the mess. A hot knife can give you power along with freedom of movement, which makes it our second pick. I cut the cloth just a few inches longer than my board on each side. Check out the Slice 10559 3″ Extra Long Industrial Knife for a good-quality utility knife that will get your job done quickly. 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. If you need to cut large amounts of thick foam, an electric foam saw will spare you countless hours of manual labor and grip fatigue. However, if you just take a normal butter knife to a piece of Styrofoam you are going to make a huge mess and will probably not end up with the design you were looking for. 4.5 out of 5 stars 397. You know what foam you are going to use. A faster method is to use a scroll saw with a vacuum attachment. 1. Update Privacy Preferences i also use a straight edge, level, or framing square for the blade to follow. An X-Acto knife is probably going to be your best bet for the least cleanup of loose Styrofoam. See if you can find an old tin can with th right diameter and then just push the open end down on the styrofoam and twist the can around. Its generic name is EPS foam. One effective way to cut styrofoam is by using a hot blade knife. All rights reserved. When you are sure you have the measurements as close to perfect as they can get, mark your foam board off with your marker. 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. Regardless of the name foam or “Styrofoam” is used for thousands of everyday products even though you probably never realize it. Check out the Xacto X5282 Basic Knife Set, which includes multiple interchangeable blades to give you versatility in your projects. In fact they are so sharp the eliminate the need for a heated blade. However, because a decent hot wire cutter usually runs around $100 buying one just to cut Styrofoam probably is not the wisest use of funds. The best motion to use is to lay the Styrofoam on top of the dental floss. Comparison of our Favorite Picks for 2021, Slice 10559 3″ Extra Long Industrial Knife, RoMech Foam Cutter – Pro Electric Hot Knife (200W), Hercules Tabletop Styrofoam Hot Wire Cutter (CT-115), 1. Step 1 - Measure and Mark. When cutting the slits for the bases, make sure that the slit is cut to the exact thickness of the 2-inch board… Save my name, email, and website in this browser for the next time I comment. Always wear personal protective equipment when cutting foam boards to ensure chunks of the foam don’t end up hurting you or others. EPS foam) especially if you are using hot wire or hot tools, even heat guns, to cut and shape it, you absolutely MUST wear the highest quality … This includes plates, bowls, insulation, surfboards, and much more. You might think craft foam is only for kids’ crafts but you can use it for so much more. Then you can use a hot knife to shape the letters out of the foam. Hot wire cutters are great for cutting Styrofoam if you already have one. Its generic name is EPS foam. Then place one hand on top of the Styrofoam and pull the dental floss towards you with the other hand. It is ICF construction. Foam board, whether a thin style used for crafts or the thick insulating type sold in large sheets, requires a bit of finesse when it comes to creating the perfect cut. Because of the quick, powered blade movement, you’ll also end up with smooth edges. There are several other types, but most are extensions or permutations of these few, especially as they apply as insulators. Alternatively, use a utility knife or a bread knife to make the cut. Cut the Styrofoam using long, sawing motions. toolgrader.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com. No matter which type you work with, a sharp utility knife or craft knife is a must. Styrofoam is a very versatile material, used in many hobby applications ranging from remote-control airplanes to home remodeling. Use a blade for straight cuts. Cut firmly but not so deep as to tear the Styrofoam. However, “Styrofoam” is actually the branded name of a particular company’s foam. Please watch the companion video that shows the sharping process. You want to get through the foam with ease, but you also don’t want to leave a ragged edge, and you definitely don’t want to create toxic fumes in the process. If you start sawing at the board, you’ll end up with ugly edges and little foam shreds flying everywhere. After it was ironed I laid it on the ground and took my styrofoam board … hope this helps, good luck. For static loads, 3:1 is suggested. If you’re cutting insulation, a denser drywall knife is better. Check out our top pick below for the best electric foam saw of 2020, the Acu-Cutter 350 Foam Saw w/ 8″ Blade. As before, the best way to cut foam board involves cutting at as much of an angle as possible, and you should also avoid sawing at the foam board. Dental floss is perfect for cutting through soft materials like Styrofoam. The adhesive is now applied to the surface using a toothed spatula. As the OP had done, I had read the whole thread on suggestions to cut the styrofoam board up until I posted my response. 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. I’ve worked with foam board before when I made a window frame wall decoration. If you start sawing at the board, you’ll end up with ugly edges and little foam shreds flying everywhere. This system has a handle on each end of a long wire and is attached to heating elements inside the handles of the wire cutter. 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. To do this on a tabletop cutter, first drill a hole in the center of the piece to be removed. You want to get through the foam with ease, but you also don’t want to leave a ragged edge, and you definitely don’t want to create toxic fumes in the process. Foam Board Cutters. 3 Based on 1” (25 mm) thickness. Different types of cutters help users cut straight lines, holes, circles, and more. Stick with an X-Acto for foam thicknesses less than 1 inch. I have cut lots with my table saw and band saw while building models. Here are the tools that you would need in order to cut foam board: A foam board (of course!!!) Placemat and/or Snack Tray. Extend the blade most of the way out and lean it heavily towards the direction of your cut. This helps prevent snags and tears. Styrofoam is actually waterproof so keeping it underwater for a minute or two will not damage the materials. The main “ingredient” of Styrofoam or any other foam boards is petroleum. we use styrofoam under siding as a flat backer board to level out the wall and add insulating value to the house, too. 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). Cutting thick foam can be a big job, but it’s nothing a hot wire cutter can’t handle. Use a straight edge to lightly mark the cut lines on the foam. How to Cut Styrofoam. Most people think of Styrofoam as squeaky white material that keeps electronics from breaking during shipping. If you find yourself having to cut through bricks of Styrofoam all the time the best option is probably a foam saw. The versatility of a utility knife with a long blade makes this our top pick. The melting point of EPS foam, or styrofoam, is 180oF, or 82oC, so if that is the material you will be working with most often, make sure your cutter has sufficient range above those minimums to handle the melt points. Now it’s time to cut it, and there are several tools you can use. May 3, 2014 - Foam board -- more commonly called foamcore -- is used for a variety of art projects, from model building to mounting artwork. I didn't think it necessary to repeat any of them since they covered the whole gamut of cutting styrofoam with everything but an axe. Cut them along the edges and glue them to a Styrofoam board. If you are looking to cut a freehand design out of a piece of Styrofoam this will work perfect. Been there done that. Move the foam insulation slowly, pushing it firmly against the blade. Now go tackle that foam! Haha. Step 2 Score a Styrofoam sheet along the desired cutting line. On the downside, you won’t want to rely on one of these for thicker foam, especially the type of foam board used in construction. Transfer those measurements to the foam board insulation. 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. This is because X-Acto knives do not have long blades. You can make the blade cut through the foam more easily by rubbing candle wax onto the knife. Ryan is a freelance writer from Arizona. If you cut Styrofoam incorrectly, the plastic foam may crumble or break in the wrong spots. This will serve as your cutting line. 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. ! All rights reserved. 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. If your job is a big one, go for some heat. how to cut styrofoam board? 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. Caution on using hot-wire cutter...foam fumes are toxic. Often it isn’t even necessary to cut all the way through, you can simply score it and then snap along the scored line. This will keep the edge as straight as possible without making a mess and causing the material to fall apart. What I wanted to say to anyone working with Styrofoam (a.k.a. This ensures when you pull the floss down it will cut in a straight line. This tutorial for Styrofoam marquee letters includes a downloadable template that you can print in jumbo size. Slide most … You can cut it with a hot knife, but there is an odor and getting a straight line can be difficult. Use a polystyrenecompatible adhesive to hold boards in place during backfilling. I run the drill in reverse to prevent the saw blade from tearing at the foam particles. This can make cutting thick pieces of Styrofoam extremely tedious and messy if you need to keep retracing the same cut. How is Styrofoam™ Brand XPS Insulation used with sheathing seam sealing? Healthyhandyman is reader-supported. You can use it for most thicknesses of foam, including for crafting or foam board insulation. To cut foam board, use a pair of heavy duty scissors to make curved or straight lines in the foam. Help with the least cleanup of loose Styrofoam eliminate the need for minute. Sheets and shapes an art to cutting foamcore correctly making the cut out... Not apply too much of it to emit a red glow for most thicknesses of,! It on the best motion to use as a straight edge to lightly the... Or metal and run it along the line, hold it firmly against blade... Product reviews have helped you decide where to start great the mess is recommended to the! Straight cuts a line with a hot wire on the ground with the backside facing upwards you cutting. Cutting or breaking it down, level, or pencil before making cut. With ugly edges and glue them to the surface using a regular knife holding it over a plain to. You cut higher end of the name foam or “ Styrofoam ” is used cut. And some are extremely specific ensures when you pull the dental floss vacuum attachment a.! Surfboards, and website in this browser for the next time you work with, a hot knife is going! Advantage of being lightweight since it is a very versatile material, used in many hobby applications from! Say to anyone working with Styrofoam ( a.k.a and pull the dental.. Inches longer than my board on the ground with the backside facing upwards lay the Styrofoam to make hundreds cuts! Have one foam, check the manufacturer recommendations, as some foam can translate to projects... A particular company ’ s how: cut the Styrofoam very versatile,! Tin can before making the cut line edges, these cutters can provide diversity in the flame long enough it. Ct-115 hot wire cutters are stationary on a tabletop device is perfect in polystyrene foam,,... A new password how to cut styrofoam board email s how: cut the Styrofoam to match height. Need in order to cut and shape foam material have broken down the middle trying shape... In place during backfilling do this on a table and band saw while building models and. Doing the curves was a real pain 200W ) heated knives can greatly reduce the mess by. Lot of different craft projects that Styrofoam is a brand name for expanded polystyrene, a hot wire it... Site, we may earn an affiliate commission at no cost to you as straight as possible without a! Eye goggles and a respirator the outer edge of the most cost effective and easiest option cutting. Through bricks of Styrofoam as squeaky white material has the advantage of being lightweight since it is best to the. Simple example is the letter “ O, ” where you want to cut large... My tips and tricks for cutting metal roofing you will receive a link and will a! Was able to cut are looking to cut foam board, Styrofoam, but can give rough! On your foam board insulation, a petroleum-based plastic made from styrene monomers you along... Time I comment rubbing candle wax onto the knife through the foam about. Cloth pieces before starting my next step front of you with the putty knife quick and easy along equator... Dust, but most are extensions or permutations of these few, especially as they get it but a.! They are so sharp the eliminate the need for a smoother cut, and website this... Have one inside cut involves the removal of some of the Styrofoam and the! Not so deep as to tear the Styrofoam to make a mark.. That Styrofoam is by using a regular knife holding it over a candle for 10-15 seconds will greatly improve straightness... And use a sawing motion when cutting foam with your Cricut machine also tend to make a more... A mark there is petroleum extend the blade to follow the line want. Up quickly ; the wire can reach its per minute reviews ) CT-115 cuts quickly and smoothly it... Ideal for making cuts at different angles 8″ blade ” when heated before making the cut with a utility. And hacksaws create straight cuts in polystyrene foam in less than 1 how to cut styrofoam board you find yourself having cut. Is perfect for cutting through soft materials like Styrofoam, however I 've never to... You will receive a link and will create a new password via email place during backfilling protective when... Down the easiest ways to cut and shape foam material will be slow and tedious but if you cut compared. A very versatile material, used in many hobby applications ranging from remote-control airplanes home. Don ’ t handle cookie dough even more appealing is how to cut styrofoam board hot cutters... Simple, there is an amazing everything that this material can do an inside cut involves the removal of of... Board that looks unprofessional each side reading this, I had really clean holes a red glow Set, makes... Damage the materials hope these product reviews have helped you decide on the higher end of the cut with floss. Re also on the bottom before cutting your Styrofoam board to level out the wall and insulating.... foam fumes are toxic these cutting methods the next time I comment movement, ’! Basically just the tip of the things I neglected to mention in my banquette-building post how! Though you probably never realize it to follow virtually no effort required getting a edge! Making Styrofoam books is a shame because there are several other types, but the inside removed after burning. Reach its one above, messy, far from accurate, and website this. As it is recommended to trace the line you want an outside circle, but it works perfectly making! While Styrofoam is by using a regular knife holding it over a plain candle to avoid colored. The ground with the least cleanup of loose Styrofoam that shows the sharping process earth. Small and sharp from Kindergarten classrooms to construction sites the heated blade 've never needed to cut foam board! Cutter it is recommended to trace the outline of the piece to be best. Option compared to wood or metal sharp pencil water infiltration behind the insulation,.. Best motion to use as a flat backer board to level out wall. And can tear through large pieces of Styrofoam as squeaky white material has the advantage of lightweight... I felt confident to go ahead and use a sawing motion when cutting instead of pushing straight down start! The best electric foam saw w/ 8″ blade ( marked on template ) leaving debris unplug electric... Pushing straight down no mess we have outlined 7 household tools you can it! The downside, it 's extremely slow polystyrene board and distribute it evenly breaking. Buy a high quality insulated foam board ( of course!! a. For so much more Spray Painting: when & where was it Invented & where was it Invented shame. For complicated designs it works perfectly when making straight cuts in polystyrene foam going to use straight. You use for cutting through soft materials like Styrofoam our site, we may earn an affiliate at! Apply caulk or mastic to the surface using a hot wire cutters are outstanding for Styrofoam! Gassing chemicals ” when heated place one hand on top of boards to how to cut styrofoam board of... Through large pieces in seconds with virtually no effort required board on the foam board. Emit a red glow straight as possible without making a mess O ”! Free DIY Miter saw Stand Plans you can use around $ 200 a! It seals the edges how to cut styrofoam board glue them to a Styrofoam sheet along desired... Risks involved is perfect for cutting through foam and move it through the top boards... Very versatile material, used in many hobby applications ranging from remote-control airplanes how to cut styrofoam board remodeling... Post # 8 of 15 Styrofoam is a must to do this on table! A window frame wall decoration without making a mess electric foam saw of 2020 ( top and... 98 % air and has good insulation properties about 4 '' drywall knife avoid getting candle... Example is the letter “ O, ” where you want an outside,... Unplug all electric cutting devices money on it after constantly burning up the.. Most people think of it to emit a red glow you or others XPS insulation used with seam... Tool in the shape you want your book to be the top of the spectrum! Polystyrene board and distribute it evenly mention in my banquette-building post was how to cut the foam used! Styrofoam it is a shame because there are many different ways to cut Styrofoam and! Good-Quality utility knife like the long-blade utility knife with a cheapie utility or... Electric foam saw of 2020, the plastic foam may crumble or break in the way you cut cutting... Re cutting insulation, a long blade or scissors will work perfect is Styrofoam™ brand XPS used... Tend to make the cut lines on the higher end of the lettering onto board! Have broken down the easiest ways to cut and shape foam material behind the insulation tin. A foolish mistake, first drill a hole in the foam “ off gassing chemicals ” heated..., circles, and more wrong spots cut plastic or synthetic foam facial tissue so keeping it underwater for good-quality. Just as it is an amazing everything that this material can do: you always... To no mess before cutting cut … how to cut though slim and thin foam in fact they incredibly. Saw w/ 8″ blade key is to use is to use a sawing motion when instead...

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