---
type: guide
title: "Trifold Brochure Paper Weights, Coatings and Panel Math"
description: "Which paper weight a trifold brochure needs, why coated cover has to be scored before folding, and the panel widths that let the third panel tuck in flat."
resource: https://www.4over4.com/guide/trifold-brochure-paper-explained
tags: ["guide"]
generated:
  by: "process:4over4-mapp-build"
  at: 2026-09-08T01:19:44.025Z
timestamp: 2026-09-08T01:19:44.025Z
sources:
  - resource: https://www.4over4.com/guide/trifold-brochure-paper-explained
    title: "Trifold Brochure Paper Weights, Coatings and Panel Math"
status: stable
---

# Trifold Brochure Paper Weights, Coatings and Panel Math

Which paper weight a trifold brochure needs, why coated cover has to be scored before folding, and the panel widths that let the third panel tuck in flat.

See [all guide concepts](index.md).

- Page type: guide
- URL: https://www.4over4.com/guide/trifold-brochure-paper-explained