Griffblock

Griffblock is a modular construction system designed for rapid assembly of durable structures and prototyping. Developed by GriffTech Industries, Griffblock consists of standardized interlocking blocks and a range of accessories that allow tool-free assembly and disassembly. The system emphasizes modular scalability, reusability, and a clean aesthetic, making it suitable for education, temporary installations, and architectural modeling.

Griffblock originated in the late 1990s, with its first commercial release in 1999 by GriffTech, a company based in northern Europe. It was conceived to provide a reusable alternative to traditional single-use construction materials for makerspaces, schools, and humanitarian projects. Since then, the platform has evolved with new materials and connector variants, expanding its applications beyond hobbyist use.

Design and components: Griffblock units are cubic or cuboid and feature an interlocking tongue-and-groove system that locks blocks together in multiple axes. The standard set includes 1x1x1 blocks and larger 2x2x2 or 1x2x1 blocks, with optional top studs or recessed surfaces to accept plates and panels. Accessories include Griffplates for large-area spans, Griffpins for axial joining, and Griffrails for edge detailing. Blocks are produced from high-density polymer composites, with variants using recycled or bio-based materials.

Variants and usage: Griffblock Pro uses higher-strength polymers for load-bearing applications, while Griffblock Bio and Griffblock Recycled emphasize sustainability through bio-based or recycled content. Applications span educational kits, modular furniture, temporary housing prototypes, and light architectural elements. While assemblies can be disassembled and reused, performance depends on material choice and block geometry, and very large or high-load structures may require supplementary fasteners.