Materials for Building the T2

Hull

70 planks of 1⁄4″ x 3⁄4″ x 18.5′ (6mm x 19mm x 5700mm)
Enough planks for the hull; end decks can be ripped from 6 pieces of timber, 5 1⁄2″ x 3⁄4″ x 18.5′ (140mm x 19mm x 5700mm), assuming the use of a thin kerf circular saw blade.
2 sheets of 1⁄2″ (12mm) or thicker plywood or particle board

Stems

2 pieces of 1″ x 4″ x 38″ (25mm100mm950mm) clear, soft timber ripped into thin slices

Gunwales

Inwale:2 pieces of 1⁄2″ x 1″ x 18.5′ (12mm x 25mm x 5700mm)
Outwale: 2 pieces of 3⁄4″ x 1″ x 12.8′ (19mm x 25mm x 3900mm)
Gunwales are best made of timber that is heavier and more durable than cedar.

Bulkheads, End Decks, and Cockpit Floor

All of these parts can be made from one sheet of 1⁄4″ (6mm) plywood.

Hiking Seat

4 pieces of 3⁄4″51⁄2″6′ (19mm140mm1800mm). Soft, lightweight wood like cedar or redwood can be left bare for nonslip seating.

Iakos

10 pieces of 5⁄16″ x 23⁄8″ x 9′ (8mm x 60mm x 2700mm) fir, spruce, or pine
OR: 2 pieces of 2″ to 21⁄4″ (50 to 55mm) aluminum tubing with minimum 3⁄32″ (2mm) wall thickness. Some alloys are stiffer than others; T6 is best.

Epoxy Resin

3 each, 1-gallon (4-liter) kits
Bag of glue powder
Bag of fairing powder

Fiberglass

4 pieces of 6-ounce (200-gram), 18.5′ x 32″ (6000mm x 800mm) for hull
4 pieces of glass for top and bottom of stripdeck, 16″ x 56″ (400mm x 1400mm)
Miscellaneous strips for glassing inbulkheads
2 pieces of 10-ounce (330 gram), 13′ x 16″ (3900mm x 400mm) for ama
OR: 4 pieces of 6-ounce (200-gram) fiberglass cloth

Ama

2 pieces of 4″ x 8″ x 12’8″ (100mm x 200mm x 4000mm) blue Styrofoam (can use 2″ [50mm] foam and glue layers together) sheet; 1⁄8″ or 3⁄16″ (3 or 4mm) plywood for shear web