Tre-Dim 9.0

Tre-Dim is a timber design and dimensioning tool developed by Holte Byggsafe for builders, designers, and structural engineers. It streamlines the sizing and verification of timber members—such as rafters, joists, beams, columns, and glulam—aligned with Norwegian practice and standards (e.g., NS 3470/Eurocode 5). Tre-Dim supports typical load cases and combinations (permanent, variable, snow, wind), accounts for service and load-duration classes and creep, and checks key limit states including bending, shear, compression, buckling, and deflection. With libraries of common timber grades and glulam classes, adjustable spans and support conditions, and clear calculation reports for documentation, Tre-Dim helps deliver safe, compliant timber structures efficiently from early design through detailed verification.

Tre-Dim is developed by Holte Byggsafe. The most popular version of this product among our users is 9.0. The names of program executable files are TRE DIM 14.exe, TreDim11.exe, TreDim13.exe and TreDim9.exe.