DecoMoldings

inspiration · Picture Frame

BM Gloucester Sage Hallway Wall Molding

BM Gloucester Sage Hallway Wall Molding: wall elevation, color data (LRV 18.4), hallway layout for 6, 10, 14 ft walls, cut list, calculator and pre-cut kits.

Catalog snapshot View 2 sources ↓

Project calculator

Wall molding linear-foot estimate

Estimate for rectangular molding frames.

Estimated quantity88.73 linear feet

Divide by 7.87 ft (240 cm stick) and round up for the number of sticks.

Formula & assumptionsframe_count * 2 * (frame_width_inches + frame_height_inches) / 12 * (1 + waste_percent / 100)

Assumes identical rectangular frames. The waste allowance is editable. The estimate does not optimize cuts or include separate rails, baseboards, or other trim.

Overview

BM Gloucester Sage (HC-100) is a mid-tone greige-taupe with a warm (yellow) undertone and a calculated LRV of 18.4. Against white trim the contrast ratio is 4.03:1, which gives clear contrast; painted tone-on-tone, the picture frame pattern shows only through its shadow lines.

Picture Frame layout on a 10 ft hallway wall

Molding over the full wall height, upper and lower rows divided by a chair rail. On a 10 ft wall with an 8 ft ceiling this gives 4 frames per row, each 25 in wide, with 50 in upper and 21 in lower frames. The layout uses about 30.4 m of 2.5 cm molding, or 13 sticks of 240 cm, including 10% waste. Long, narrow walls suit a repeating rhythm of equal frames.

Building the picture frame pattern

Each frame is four pieces of 2.5 cm molding with 45 degree miters. Set the frames out from the center of the wall, keep every gap equal, and let the margins at the corners match the gaps.

Painting molding in BM Gloucester Sage

Greige and taupe hide small gaps and uneven caulk lines well, which makes them forgiving on DIY molding.

Wall elevation

BM Gloucester Sage wall, tone-on-tone trim, picture frame layout on a 10 ft wall. Colors are screen approximations.

Color data

ColorBrandCodeHexCalculated LRVUndertoneDepthContrast vs white trimContrast vs black trim
BM Gloucester SageBenjamin MooreHC-100#7C776618.4warm (yellow)mid-tone4.03:13.68:1

Trim color pairings

PairingTrim colorHexContrastEffect
tone-on-toneBM Gloucester Sage#7C77661:1Trim painted the same color as the wall
matching whiteCream#F2E8D23.68:1White with the closest undertone
contrastWhite#F4F3EE4.03:1Light trim for crisp contrast

Hallway wall sizes: picture frame accent wall layout

Wall widthFrames per rowFrame widthFrame height (upper / lower)Molding incl. 10% waste240 cm sticksChair rail pieces (300 cm)
6 ft230 in50 / 21 in16.65 m71
10 ft425 in50 / 21 in30.4 m132
14 ft528.8 in50 / 21 in40.62 m172

Cut list for a 10 ft wall

Planning cut list
PieceQuantityLength
Frame top and bottom (lower row)825 in
Frame sides (lower row)821 in
Frame sides (upper row)850 in
Frame top and bottom (upper row)825 in
Chair rail2300 cm lengths

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

View kit
Chair Rail Wall Molding Kit, 3 Upper & 3 Bottom Picture Frames | Easy Installation02 / KIT

Chair Rail Wall Molding Kit, 3 Upper & 3 Bottom Picture Frames | Easy Installation

From $165.00

View kit
French Picture Frame Wainscoting Wall Molding Kit | Self-Adhesive Easy Installation03 / KIT

French Picture Frame Wainscoting Wall Molding Kit | Self-Adhesive Easy Installation

From $189.70

View kit
Peel Stick TV Unit Design Wall Molding, Ready to Assemble Wall Molding Kit | Pre-Cut & Primed04 / KIT

Peel Stick TV Unit Design Wall Molding, Ready to Assemble Wall Molding Kit | Pre-Cut & Primed

From $220.00

View kit
U Shaped Arch Wall Trim Molding Kit | Pre-Cut MDF Medium & Large05 / KIT

U Shaped Arch Wall Trim Molding Kit | Pre-Cut MDF Medium & Large

From $81.40

View kit
Wall Panels for Living Room, Flat Wall Molding Kit | Pre-Cut & Primed06 / KIT

Wall Panels for Living Room, Flat Wall Molding Kit | Pre-Cut & Primed

From $205.00

View kit

Questions

How much molding do I need for a 10 ft hallway wall with picture frame frames?

About 30.4 m (100 linear ft) including a chair rail and 10% waste, which is 13 sticks of 240 cm. That assumes 4 frames per row, 25 in wide, on an 8 ft ceiling.

Is BM Gloucester Sage warm or cool?

BM Gloucester Sage has a warm (yellow) undertone and reads as a mid-tone greige-taupe. Its calculated LRV is 18.4, so it absorbs light, so tone-on-tone molding reads as deep relief.

Should trim be the same color as BM Gloucester Sage walls?

Painting the molding the same color gives a modern, tone-on-tone finish where only shadows show the pattern. White trim adds clear contrast (4.03:1), and black trim gives 3.68:1.

How high should the chair rail be in a hallway?

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. Long, narrow walls suit a repeating rhythm of equal frames.

Trace the details

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