Trex Fencing Materials Calculator

Free, brand-locked

Build a Trex composite fence materials list

Free tier & pricing

Free browser calculator that turns Trex fence style, height, sections, and gates into a full Trex bill of materials you can export to CSV.

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Last verified Jun 23, 2026. Report a change →

Trex Fencing Materials Calculator home page screenshot

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The short answer

This free Trex Fencing tool calculates a complete materials list (posts, caps, rails, gate hardware) for Trex Seclusions/Horizons fences by style, height, and gate count.

The facts

Pricing: Free · Free, brand-locked
Free tier: Yes
Runs in browser: Yes
Platforms: Web
2D / 3D: No 3D
Learning curve: Moderate
Export formats: —

The catch

Designs only with this brand’s own catalog.
No true-to-scale measurements.

Best for

Planning a Trex composite fence build