Zippered Wood

We are exploring how to turn short lengths of waste 2×4 into long, curved posts and beams. We are strategically modifying 2x4s with specifically designed and cut geometries and mating them with corresponding boards to generate bent forms. The modified boards are “zipped” together, forcing each other into predictably bent 2×4. This is done without form-work, just pure geometry producing its own expression.

Our team is simultaneously developing software that can take a designed shape (a twisted 2×4 member specified by a designer for example) and digitally generate a unique “tooth” pattern that will force wood to bend into a predetermined shape. This happens only when two uniquely prepared halves are “zippered” together. The team has worked to perfect this technique and has laboured to make predictable outcomes using unpredictable stock materials. We believe that this mix of technology and technique is unique and will have a variety of useful applications. The “zipping” strategy could generate a new vocabulary of built form using readily accessible and familiar stock material (the 2×4) and waste material (salvaged lumber).  The ability to re-purpose 2x4s (and other standard dimensional lumber) could positively impact stick-framed architecture as significantly as the straight 2×4 did over a century ago.

Collaborators: Alex Preiss, Derek Mavis, Graham Entwistle (HiLo Lab),

This project is a collaboration between HouMinn, the HiLo Lab, and LoDo Lab.