Wonson Frames & Trusses builder resources page banner showing timber framing construction and structural building guides for residential builders.

Builder Resources

Timber Span Tables and Structural Design Guide

Understanding timber span capability is essential when designing residential framing systems. Our guide explains how roof trusses, wall frames and flooring systems are engineered to meet structural load requirements.

➡ Read the full Structural Span Guide


Timber Wall Frame Design

Wall framing forms the structural backbone of residential buildings. Learn how stud spacing, lintels and bracing systems transfer loads through the structure.

➡ Learn more about Timber Wall Frames


Roof Truss Engineering

Prefabricated roof trusses distribute loads efficiently while allowing larger spans and faster installation.

➡ Explore Timber Roof Trusses


Timber Flooring Systems

Engineered floor systems using LVL beams and I-joists allow longer spans and improved structural performance.

➡ View Timber Flooring Systems