The Companion App

Layout
Sheet

A free planning tool built around the way fascia painters actually work — optical spacing, cap height, and a baseline grid, checked before anyone picks up a brush.

A ruled layout sketch for a signboard with cap height guides
Preview

The grid a painter carries in their head, on a screen

Set a board width, drop in your wording, and Layout Sheet works out cap height, baseline spacing, and how the line will actually read at full scale.

Layout Sheet — preview
HARBOR & SONS
Baseline grid
Built For the Bench

Eight things it does before you touch enamel

01

Optical Grid

Overlays true visual spacing next to a metric grid, so you can see the difference before it's painted.

02

Cap Height Calculator

Works out a proportional cap height from board width and viewing distance.

03

Gold Leaf Estimator

Estimates how many leaf sheets a given letter area will need, with a margin for wind and waste.

04

Pounce Export

Exports a full-scale, pin-ready pattern for anyone still transferring layouts the old way.

05

Baseline Ruler

Locks a consistent baseline across multi-line copy, even when letter heights vary.

06

Letter Spacing Preview

Shows word shapes at fascia scale rather than screen scale, where spacing reads differently.

07

Layer Order Planner

Sequences paint, size, and leaf so nothing is asked to dry out of order on the day.

08

Reference Notebook

Keeps measurements and color mixes attached to a specific job, so a repeat client is a five-minute lookup.

How It Works

Four steps, in the order a painter already thinks in

01

Sketch the line

Rough in the wording and a first pass at proportions, the way you would on scrap paper.

02

Set the grid

Enter the board dimensions; the tool works out cap height and baseline spacing to match.

03

Preview the spacing

Toggle between metric and optical spacing to see how the line will actually be read from the street.

04

Export the pattern

Print a full-scale pounce pattern or a chalk-line guide, ready for the board.

Mini FAQ

A few quick answers

Is Layout Sheet free to use?

Yes. It's a companion tool published alongside the Journal, not a paid product.

Does it replace a paper pattern?

Not entirely — it exports one instead. Most painters still prefer a physical pounce pattern for the actual transfer.

Does it work without a network connection?

The layout math runs locally once a page has loaded, so a shaky shop connection isn't a problem mid-job.

Who is it built for?

Working sign painters and gilders first, and anyone learning the trade who wants to check their eye against the math.

Next Board

Plan the line before you mix the paint