DecoMoldings

inspiration · Nested

Gray Bathroom Nested Wall Molding

Gray Bathroom Nested Wall Molding: wall elevation, color data (LRV 32.2), bathroom layout for 5, 7, 9 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 quantity52.43 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

Gray is a mid-tone gray with a neutral undertone and a calculated LRV of 32.2. Against white trim the contrast ratio is 2.54:1, which gives soft contrast; painted tone-on-tone, the nested pattern shows only through its shadow lines.

Nested layout on a 7 ft bathroom wall

Molding over the full wall height, upper and lower rows divided by a chair rail. On a 7 ft wall with an 8 ft ceiling this gives 2 frames per row, each 36 in wide, with 50 in upper and 21 in lower frames. The layout uses about 30.73 m of 2.5 cm molding, or 13 sticks of 240 cm, including 10% waste. Use moisture-resistant polystyrene outside the shower spray zone and a bathroom-rated paint.

Building the nested pattern

Fix the outer frames first, then set each inner frame 4 in inside with spacer blocks so the reveal is identical on all four sides. Both frames use the same 2.5 cm profile.

Painting molding in Gray

Grays sit in the middle of the contrast range: white trim reads clearly, while same-color trim gives a quiet, architectural look.

Wall elevation

Gray wall, tone-on-tone trim, nested layout on a 7 ft wall. Colors are screen approximations.

Color data

ColorBrandCodeHexCalculated LRVUndertoneDepthContrast vs white trimContrast vs black trim
GrayGeneric#9A9A9632.2neutralmid-tone2.54:15.84:1

Trim color pairings

PairingTrim colorHexContrastEffect
tone-on-toneGray#9A9A961:1Trim painted the same color as the wall
matching whiteWhite#F4F3EE2.54:1White with the closest undertone
contrastWhite#F4F3EE2.54:1Light trim for crisp contrast

Bathroom wall sizes: nested accent wall layout

Wall widthFrames per rowFrame widthFrame height (upper / lower)Molding incl. 10% waste240 cm sticksChair rail pieces (300 cm)
5 ft224 in50 / 21 in24.7 m111
7 ft236 in50 / 21 in30.73 m131
9 ft330.7 in50 / 21 in42.02 m181

Cut list for a 7 ft wall

Planning cut list
PieceQuantityLength
Frame top and bottom (lower row)436 in
Frame sides (lower row)421 in
Frame sides (upper row)450 in
Frame top and bottom (upper row)436 in
Inner frame pieces1628 in / 13 in
Chair rail1300 cm lengths

Pre-cut kits for this wall

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

Accent Wall Panels Kit, 3 Upper & 2 Bottom Nested Frames | Self-Adhesive Pre-Cut01 / KIT

Accent Wall Panels Kit, 3 Upper & 2 Bottom Nested Frames | Self-Adhesive Pre-Cut

From $220.00

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Nested Wall Molding Package Kits, 3 Upper & 3 Bottom Nested Frames | Easy Installation02 / KIT

Nested Wall Molding Package Kits, 3 Upper & 3 Bottom Nested Frames | Easy Installation

From $277.00

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Self Adhesive Accent Wall Molding Kit, 3 Upper and 2 Bottom Nested Frames | Pre-Cut & Primed03 / KIT

Self Adhesive Accent Wall Molding Kit, 3 Upper and 2 Bottom Nested Frames | Pre-Cut & Primed

From $220.00

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Nested Accent Wall Molding Kit, 3 Upper & 3 Bottom Nested Frames | Easy Installation04 / KIT

Nested Accent Wall Molding Kit, 3 Upper & 3 Bottom Nested Frames | Easy Installation

From $180.00

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Nested Frame Nursery Wall Molding Kit, Ready to Assemble | 3 Upper & 3 Bottom Nested Frames05 / KIT

Nested Frame Nursery Wall Molding Kit, Ready to Assemble | 3 Upper & 3 Bottom Nested Frames

From $250.00

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Wainscoting Accent Wall Molding Kit, 3 Upper and 2 Bottom Nested Frames | Pre-Cut & Primed06 / KIT

Wainscoting Accent Wall Molding Kit, 3 Upper and 2 Bottom Nested Frames | Pre-Cut & Primed

From $220.00

View kit

Questions

How much molding do I need for a 7 ft bathroom wall with nested frames?

About 30.73 m (101 linear ft) including a chair rail and 10% waste, which is 13 sticks of 240 cm. That assumes 2 frames per row, 36 in wide, on an 8 ft ceiling.

Is Gray warm or cool?

Gray has a neutral undertone and reads as a mid-tone gray. Its calculated LRV is 32.2, so it sits in the mid range, where molding shadows show clearly.

Should trim be the same color as Gray walls?

Painting the molding the same color gives a modern, tone-on-tone finish where only shadows show the pattern. White trim adds soft contrast (2.54:1), and black trim gives 5.84:1.

How high should the chair rail be in a bathroom?

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. Use moisture-resistant polystyrene outside the shower spray zone and a bathroom-rated paint.

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