Armour build

An armour build is a cosplay project focused on constructing wearable protective-looking costume pieces, usually from craft foam, thermoplastics, or similar hobby materials.

An armour build is any costume project where you make pieces that look like shields, chest plates, pauldrons, greaves, or other protective gear, even though the finished pieces are decorative rather than truly protective. Most makers start by sketching or templating each piece flat, then cutting it from a material such as craft foam or a thermoplastic sheet, shaping it with heat, and finishing the surface so it reads as metal, leather, or fantasy material on camera or on the convention floor. Armour builds usually involve heat guns, sharp blades and strong adhesives, and sometimes resins or spray paints, so safety habits matter from the start. Work in a well-ventilated space and wear a respirator rated for organic vapours when using contact cement or spray paint. Cut on a mat with a fresh blade rather than pressing hard with a dull one, wear heat-resistant gloves when handling warm thermoplastic, and keep solvent-based products away from flames. Younger makers should work alongside an experienced adult for any step involving heat tools or strong adhesives.