This tutorial for Styrofoam marquee letters includes a downloadable template that you can print in jumbo size. hope this helps, good luck. 1. we use styrofoam under siding as a flat backer board to level out the wall and add insulating value to the house, too. 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. Mug-a-Bug Posted 27 Feb 2010 , 11:14pm. 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. 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. Trace and cut out with a jigsaw. Cut them along the edges and glue them to a Styrofoam board. Ryan is a freelance writer from Arizona. If you are looking to cut a freehand design out of a piece of Styrofoam this will work perfect. You have the project planned out. Buy a high quality insulated foam board from either insulation contractors or your nearest hardware store. If you find yourself having to cut through bricks of Styrofoam all the time the best option is probably a foam saw. 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. 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). 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. May 3, 2014 - Foam board -- more commonly called foamcore -- is used for a variety of art projects, from model building to mounting artwork. If you start sawing at the board, you’ll end up with ugly edges and little foam shreds flying everywhere. Styrofoam is a very versatile material, used in many hobby applications ranging from remote-control airplanes to home remodeling. STEP 2: CUT THE STYROFOAM I just used a normal knife and I was able to cut through the styro like butter! You may need to press against the foam to pop the cut piece out. Update Privacy Preferences Then you can use a hot knife to shape the letters out of the foam. This ensures when you pull the floss down it will cut in a straight line. Stick with an X-Acto for foam thicknesses less than 1 inch. So, read on to find my tips and tricks for cutting foam with your Cricut machine. When a standard knife won’t cut it, you might need some power. Like the long-blade utility knife, it’s also great for varying thicknesses of foam. 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. Learn more. Cut out the trunks and bases first, saving the slits for last. 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. A heated knife is ideal for making small cuts and leaves minimal mess compared to a normal serrated knife. It is an amazing everything that this material can do. You might think craft foam is only for kids’ crafts but you can use it for so much more. 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. Compass saws, coping saws and hacksaws create straight cuts in polystyrene foam. Cutting styrofoam manually is typically the most cost effective and easiest option for basic cuts. In fact they are so sharp the eliminate the need for a heated blade. This can make cutting thick pieces of Styrofoam extremely tedious and messy if you need to keep retracing the same cut. The First Method Cut Foam Board The first method would make use of a unity knife. 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. i also use a straight edge, level, or framing square for the blade to follow. Styrofoam is actually waterproof so keeping it underwater for a minute or two will not damage the materials. Its generic name is EPS foam. 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. Project the templates onto the appropriate foam board (marked on template). Holes can even be cut using steel templates. To cut soft or rigid foam that's 1/2-inch (12 mm) thick or less, lay the foam flat on your work surface. In this article we have broken down the easiest ways to cut Styrofoam no matter what your needs. 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. The principle is quite simple, there is a strong electric current in a thin resistive wire. We will cut the pink panther insulation board with a putty knife quick and easy. Hot wire cutters are great for cutting Styrofoam if you already have one. Also if you want to cut foam board into smaller pieces with fine and complicate details, you should follow this method. One effective way to cut styrofoam is by using a hot blade knife. Drying Board. Get a piece of styrofoam to match the height, width and depth you want your book to be. Please watch the companion video that shows the sharping process. 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. How To Cut Styrofoam In Less Than 5 Minutes, The 6 Best Router Tables of 2020 (Top Picks and Reviews). I use an Exacto knife to cut foam core board. 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). You never know who might find it and make a foolish mistake. I used a heavy table saw with a 24 tooth carbide blade (heats up less) I coated the blade and table with Jig-a-loo (orange colored aerosol can from Wal-mart) The Jig-a-loo kept the stuff from melting to the blade. Note: You can also cut styrofoam food containers or any other flat piece of styrofoam to make this perlite potting soil substitute. Easily cuts shapes like cylinders, cones, tapers, cubes and polygons by simply adjusting the... Includes 8" blade (1 stationary, 1 reciprocating) and base. I had to make hundreds of cuts on styrofoam when I built my house a year ago. How to paint styrofoam … Put away sharp cutting instruments and unplug all electric cutting devices. 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. 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!!! Haha. Slide most … Sandwich the photograph in between the pieces of styrofoam. Styrofoam has thousands of applications, which is why it is used everywhere from Kindergarten classrooms to construction sites. how to cut styrofoam board? 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. 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. 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. 4 Preset Cutting depths, handle a variety of materials. Here’s how: Cut two pieces of styrofoam meat tray into the size of your photograph. Keep even pressure on the saw to reduce the chances of crushing the Styrofoam. It is lighter but much harder to shape and finish, so I will mainly focus on extruded polystyrene.Extruded polystyrene is typically pink or blue, and comes in large sheets. Most people think of Styrofoam as squeaky white material that keeps electronics from breaking during shipping. As with the long blade utility knife, you’ll want to cut in a smooth motion without sawing to keep your edges clean. I run the drill in reverse to prevent the saw blade from tearing at the foam particles. The key is to use a sawing motion when cutting instead of pushing straight down. You can use it for most thicknesses of foam, including for crafting or foam board insulation. This will serve as your cutting line. Read on to learn about our top 5 picks that will help you decide where to start. For extruded polystyrene such as the blue foam board insulation, you can cut it well with any sharp blade. The way the pros cut … It will get you cutting through foam with ease. Lost your password? Take your cutting tool and run it along the ground and the outer edge of the fence. If using a regular knife holding it over a candle for 10-15 seconds will greatly improve the straightness of the knife. It would be a bit slow and tediuous to cut a "supply" of cake boards this way. Because of the quick, powered blade movement, you’ll also end up with smooth edges. Electric knife also tend to make a bit more mess than hot knives or dental floss. If your job is a big one, go for some heat. Just as it is used for art, there is an art to cutting foamcore correctly. Next, lay your foam board on the ground with the waste side up. 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. Dental floss is perfect for cutting through soft materials like Styrofoam. For ease of use, a tabletop device is perfect. It is an amazing everything that this material can do. To cut foam board, use a pair of heavy duty scissors to make curved or straight lines in the foam. 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. Cutting incorrectly results in shredded and bumpy-edged foam board that looks unprofessional. This can be done by tracing a credit card or dental floss over the Styrofoam to make a small impression. On the downside, it could leave a mess of foam particles in your work area. Its generic name is EPS foam. See more ideas about foam board, styrofoam, foam board projects. Template for Making Styrofoam Letters. This is a shame because there are a lot of different craft projects that Styrofoam is great for. Once the wire is glowing your ready to cut. Jigsaws, band saws and scroll saws, which are traditionally used for cutting wood, can be used to create clean cuts in Styrofoam. How to Cut Styrofoam. You can cut a round styrofoam ball in half by tracing a line along its equator with a sharp pencil. 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. AN ELITE CAFEMEDIA LIFESTYLE PUBLISHER. 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. 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. 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. This causes most people to throw Styrofoam away as soon as they get it. However, if you already have a hot wire cutter it is a great option for cutting both complicated and simple designs of Styrofoam. For dynamic loads, 10:1 is suggested. Use a sharp blade, a hot wire cutter, or an electric knife to bisect the ball. 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. It also has a much higher likelihood of falling apart when trying to shape it compared to wood or metal. Essentially this means tiny particulates are released into the air when heated. © Copyright 2019 ToolGrader. It was time-consuming, messy, far from accurate, and doing the curves was a real pain. Designed to slide effortlessly through foam and leave perfect edges, these cutters can provide diversity in the way you cut. 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. Alternatively, use a utility knife or a bread knife to make the cut. Extend the blade most of the way out and lean it heavily towards the direction of your cut. The cutter should cut completely through the thin foam. To complete the installation, parge the above-grade portions of STYROFOAM™Brand SM 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. Cut firmly but not so deep as to tear the Styrofoam. Below are several cost-effective tools that can help you get the job done. Styrofoam is a very versatile material, used in many hobby applications ranging from remote-control airplanes to home remodeling. Great ideas and good job! Always wear personal protective equipment when cutting foam boards to ensure chunks of the foam don’t end up hurting you or others. If you start sawing at the board, you’ll end up with ugly edges and little foam shreds flying everywhere. What I wanted to say to anyone working with Styrofoam (a.k.a. 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. 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