Guides

Roof Truss Guides and Engineering Explainers

The reasoning behind the calculators, truss types, anatomy, materials, load capacity, dimensions, regional costs and when a calculator stops being enough.

Showing 1-9 of 9 articles

Truss Basics Aug 19, 2026

Types of Roof Trusses: Shapes, Uses and Spans

The main types of roof trusses in plain language: fink, howe, kingpost, cantilever, saltbox, raised-tie and more, with a comparison table.
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Build Guides Aug 18, 2026

How to Build a Roof Truss: A Step-by-Step Guide

How to build a roof truss step by step: setting the jig, cutting chords, gusseting joints, bracing, and where site-built trusses stop being safe.
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Engineering Aug 17, 2026

Roof Truss Load Capacity: What a Truss Holds

Roof truss load capacity explained: dead, live and snow load, how tributary width sets the load per truss, what changes capacity, and what destroys it.
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Truss Basics Aug 16, 2026

Roof Truss Anatomy Explained

Roof truss anatomy part by part: top chord, bottom chord, webs, heel height, panel points, bearing and camber, and what each one changes.
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Materials Aug 15, 2026

Roof Truss Materials: Wood vs Steel vs Metal Compared

Roof truss materials compared: timber, light-gauge steel and structural steel on cost, weight, span, fire and moisture, with a comparison table.
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Costs Aug 14, 2026

Roof Truss Cost by Region: UK, AU, CA and SA

Roof truss cost by region compared: typical price ranges for the UK, Australia, Canada and South Africa, what drives the variation, and how to read a quote.
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Build Guides Aug 13, 2026

DIY vs Professional Roof Truss Installation: How to Decide

DIY vs professional roof truss installation compared honestly: where self-install works, the three thresholds that rule it out, and the middle option.
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Truss Basics Aug 11, 2026

Roof Truss Dimensions: A Practical Sizing Guide

Roof truss dimensions explained: how span, pitch, spacing and heel height set every other measurement, with a worked example and where each number comes from.
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Engineering Aug 10, 2026

When You Need a Stamped Design

When do you need a stamped truss design, what an online calculator can and cannot do, what a sealed drawing adds, and what the process costs before you order.
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