The culmination of over two months of research, "Concrete Flexwork" is the name of a unique system of rubber form-work used to create a series of different seating options for the outdoor classroom at the UVa School of Architecture. The form-work produces more than five different chairs/benches, and is easily reused. The design represents a model for a sustainable manufacturing process for outdoor furniture.
![](https://cdn.myportfolio.com/79e517c035de5ca51cd84906ff9c2a54/67f154fcfe0a65cd3ac24de7_rw_1920.jpg?h=848ec328efdc9d552b94382d5c656b75)
Rubber form-work (yellow) and CNC routed Foam mold (Green).
![](https://cdn.myportfolio.com/79e517c035de5ca51cd84906ff9c2a54/d1d64dcb9989040774dd6177_rw_3840.jpg?h=6875492660f24ac11441c1ae866a21c5)
![](https://cdn.myportfolio.com/79e517c035de5ca51cd84906ff9c2a54/d0e61e7b3fe0df25d059663c_rw_3840.jpg?h=e5d140ade7c89d5b61abc26978d9d20b)
Rubber form includes lip around perimeter, so top and bottom sandwich together and stay sealed during casting.
![](https://cdn.myportfolio.com/79e517c035de5ca51cd84906ff9c2a54/5fa8bd8198aa93dc0e5dfe64_rw_3840.jpg?h=40b492af58a73f9137472d0b3424d710)
System of false-work to support form-work during casting, utilising adjustable rods affixed to rivets in rubber.
![](https://cdn.myportfolio.com/79e517c035de5ca51cd84906ff9c2a54/b3c86386625e4fdb384e1855_rw_3840.jpg?h=9783925493fda08369c119a2eee6bd5a)
Various possible versions of seat using the singular formwork.
![](https://cdn.myportfolio.com/79e517c035de5ca51cd84906ff9c2a54/bea5c31dc9f9b39b1ae02408_rw_1920.png?h=1f3c7ba35744c5683a9c560361ff2bff)
Possible seating in the outdoor classroom at the UVa School of Architecture.
![](https://cdn.myportfolio.com/79e517c035de5ca51cd84906ff9c2a54/1664b4f79520e7ef6b7d7dad_rw_1920.png?h=fff9d0ace6e3a06526eab01aaf9d529d)
Possible seating in the outdoor classroom at the UVa School of Architecture.
![](https://cdn.myportfolio.com/79e517c035de5ca51cd84906ff9c2a54/17238947401f7ed662cea731_rw_3840.jpg?h=808c6d2b60f7664e5bea44e6a3e87b75)
1/4 scale plaster cast of a version of the seat.
![](https://cdn.myportfolio.com/79e517c035de5ca51cd84906ff9c2a54/3591f226f6bb950236ffc464_rw_3840.jpg?h=9e4ebec222540933d526845d2977d040)
1/4 scale plaster cast of a version of the seat.
![](https://cdn.myportfolio.com/79e517c035de5ca51cd84906ff9c2a54/641702d03a10a416c2530bdd_rw_3840.jpg?h=3dd89f6aeb0ee81ec7352e3ed3c69702)
1/4 scale plaster cast of a version of the seat.
![](https://cdn.myportfolio.com/79e517c035de5ca51cd84906ff9c2a54/9ed839417276835e0d3de943_rw_1920.png?h=28b917de5b2248eddfe1b8fc70daf9a8)
1/4 scale plaster cast of a version of the seat being cast into 1/4 scale rubber formwork.
![](https://cdn.myportfolio.com/79e517c035de5ca51cd84906ff9c2a54/5aedc35267782aed928f8f64_rw_3840.jpg?h=d8cb1977735a1caafd6fb30e6fa11d41)
1/4 scale plaster cast of a version of the seat being cast into 1/4 scale rubber formwork.
![](https://cdn.myportfolio.com/79e517c035de5ca51cd84906ff9c2a54/d792c273d0b0fb63f743c2a4_rw_3840.jpg?h=1c5f2a37603df9f61acac3e2c56243d4)
1/4 scale plaster cast of a version of the seat being cast into 1/4 scale rubber formwork.