inspiration · Board and Batten

Charcoal Board and Batten Wall Molding

Charcoal Board and Batten Wall Molding: wall elevation, color data (LRV 4.9), living room layout for 12, 15, 18 ft walls, cut list, calculator and pre-cut kit

Catalog snapshot View 2 sources ↓

Project calculator

Batten count estimate

Estimate for vertical battens at even spacing.

Estimated quantity12 battens (add one for the end)

Round up and add one batten to close the run.

Formula & assumptionsceiling(wall_width_inches / panel_coverage_width_inches)

Assumes one horizontal run of equal-width panels using effective coverage width. It does not account for openings, panel height, pattern matching, or extra waste.

Overview

Charcoal is a dark purple with a violet undertone and a calculated LRV of 4.9. Against white trim the contrast ratio is 9.5:1, which gives strong, graphic contrast; painted tone-on-tone, the board and batten pattern shows only through its shadow lines.

Board and Batten layout on a 15 ft living room wall

With battens every 16 in, a 15 ft wall takes 13 battens of 88 in plus a top rail: about 42.02 m of board including 10% waste. Center the layout on the sofa or TV rather than the wall when furniture is off-center.

Building the board and batten pattern

Fix the top rail level first, then hang the battens from it at 16 in spacing. Start from the center of the wall so the end gaps match.

Painting molding in Charcoal

Muted violets work tone-on-tone in bedrooms; keep the sheen low on the wall.

Wall elevation

Charcoal wall, tone-on-tone trim, board and batten layout on a 15 ft wall. Colors are screen approximations.

Color data

ColorBrandCodeHexCalculated LRVUndertoneDepthContrast vs white trimContrast vs black trim
CharcoalGeneric#36404A4.9violetdark9.5:11.56:1

Trim color pairings

PairingTrim colorHexContrastEffect
tone-on-toneCharcoal#36404A1:1Trim painted the same color as the wall
matching whiteBM Chantilly Lace#F4F6F19.7:1White with the closest undertone
contrastWhite#F4F3EE9.5:1Light trim for crisp contrast

Living Room wall sizes: board and batten accent wall layout

Wall widthBattensBatten heightBoard incl. wasteSpacing
12 ft1088 in32.63 m16 in
15 ft1388 in42.02 m16 in
18 ft1588 in48.95 m16 in

Cut list for a 15 ft wall

Planning cut list
PieceQuantityLength
Vertical batten1388 in
Top rail115 ft run
Mid rail115 ft run

Pre-cut kits for this wall

Pre-cut kits that fit this project. Open a kit for photos, options and pricing.

Decorative Board and Batten Wall Accent Molding Kit | Pre-Cut & Ready to Assemble01 / KIT

Decorative Board and Batten Wall Accent Molding Kit | Pre-Cut & Ready to Assemble

From $775.00

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MDF Wall Panels, Shaker Paneling Kit 75 mm Boards | Pre-Cut Unprimed02 / KIT

MDF Wall Panels, Shaker Paneling Kit 75 mm Boards | Pre-Cut Unprimed

From $307.00

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Heritage DIY Board and Batten Panels, Pre-Cut MDF for Fast Installation | Unprimed W:75mm x T:8mm03 / KIT

Heritage DIY Board and Batten Panels, Pre-Cut MDF for Fast Installation | Unprimed W:75mm x T:8mm

From $581.00

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Shaker Square Grid Wall Paneling Kit | Pre-Cut MDF Decorative Wall Panels04 / KIT

Shaker Square Grid Wall Paneling Kit | Pre-Cut MDF Decorative Wall Panels

From $270.00

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Paintable Pre-Cut Wall Design: Ready to Assemble Board & Batten MDF | Effortless Installation W:75mm x T:8mm05 / KIT

Paintable Pre-Cut Wall Design: Ready to Assemble Board & Batten MDF | Effortless Installation W:75mm x T:8mm

From $840.00

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Peel and Stick Board and Batten Picture Frame Molding Set | Easy Installation06 / KIT

Peel and Stick Board and Batten Picture Frame Molding Set | Easy Installation

From $115.30

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Questions

How many battens for a 15 ft wall?

13 battens at 16 in spacing, plus a top rail across the 15 ft run.

Is Charcoal warm or cool?

Charcoal has a violet undertone and reads as a dark purple. Its calculated LRV is 4.9, so it absorbs light, so tone-on-tone molding reads as deep relief.

Should trim be the same color as Charcoal walls?

Painting the molding the same color gives a modern, tone-on-tone finish where only shadows show the pattern. White trim adds strong, graphic contrast (9.5:1), and black trim gives 1.56:1.

How high should the chair rail be in a living room?

About one third of the ceiling height: 32 in on an 8 ft ceiling, 36 in on 9 ft and 40 in on 10 ft. Center the layout on the sofa or TV rather than the wall when furniture is off-center.

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Sources & dates

Prices, options and photos come from our product catalog on the date shown. Layout tables are planning estimates; measure your wall before ordering.

  1. Paint color dataset (screen approximations; LRV calculated)Recorded November 11, 2026
  2. DecoMoldings product catalogRecorded November 11, 2026