Calculatis by Stora Enso

Calculatis is an online design tool for timber structures from Stora Enso. It has modules for floors, roofs, columns, beams, headers, supports and connections in CLT, LVL, glulam and solid timber, to the Eurocodes and the Swiss SIA code. It also covers fire resistance checks (R, E, I) and building physics: U-value, Glaser diagram and condensation. It suits preliminary design of timber buildings and checking sections. Limitation: the tool is built around Stora Enso products, and registration is required.