Installation plan · Double Frame
How to Install Double Frame Wall Molding Around Outlets and Switches
Plan a double frame installation with a dated workflow, material checklist, and links to related catalog guides.
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Overview
Two parallel outlines 1.5 in apart, so each frame reads as one wide molding. It looks heavier than a single frame without a bigger profile. A bolder outline when a single 2.5 cm frame looks too light.
Why around outlets need a plan
Two parallel outlines 1.5 in apart, so each frame reads as one wide molding. It looks heavier than a single frame without a bigger profile. Turn off power at the breaker before working near outlets.
Building the double frame pattern
The inner outline sits 1.5 in inside the outer one. Cut a 1.5 in spacer from an offcut and use it at every corner so the two lines stay parallel.
Wall elevation
Living Room wall sizes: double frame accent wall layout
| Wall width | Frames per row | Frame width | Frame height (upper / lower) | Molding incl. 10% waste | 240 cm sticks | Chair rail pieces (300 cm) |
|---|---|---|---|---|---|---|
| 12 ft | 5 | 24 in | 50 / 21 in | 67.17 m | 28 | 2 |
| 15 ft | 6 | 25.3 in | 50 / 21 in | 82.59 m | 35 | 2 |
| 18 ft | 7 | 26.3 in | 50 / 21 in | 98.01 m | 41 | 2 |
Cut list for a 15 ft wall
| Piece | Quantity | Length |
|---|---|---|
| Frame top and bottom (lower row) | 12 | 25.3 in |
| Frame sides (lower row) | 12 | 21 in |
| Frame sides (upper row) | 12 | 50 in |
| Frame top and bottom (upper row) | 12 | 25.3 in |
| Inner outline pieces | 48 | 22.3 in / 18 in |
| Chair rail | 2 | 300 cm lengths |
Steps: around outlets
order: 1; text: Turn off power at the breaker before working near outlets.; items: Tape measure · Pencil · Fine-tooth saw · Outlet box extender (if needed)
order: 2; text: Mark outlet and switch positions on your layout before fixing any frames.; items: Tape measure · Pencil · Fine-tooth saw · Outlet box extender (if needed)
order: 3; text: Shift frame edges so no molding crosses a cover plate; adjust the gap between frames, not the margins.; items: Tape measure · Pencil · Fine-tooth saw · Outlet box extender (if needed)
order: 4; text: Where a rail must cross an outlet, notch the molding to clear the box and use an extender so the plate sits flush.; items: Tape measure · Pencil · Fine-tooth saw · Outlet box extender (if needed)
order: 5; text: Refit cover plates after painting.; items: Tape measure · Pencil · Fine-tooth saw · Outlet box extender (if needed)
Pre-cut kits for this wall
Pre-cut kits that fit this project. Open a kit for photos, options and pricing.
01 / KITPrecut Double Frame Trim Wall Molding Kit, 1 to 5 Panels | Self-Adhesive Easy Installation
From $60.00
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02 / KITDouble Arched Wall Molding Set | Pre-Cut MDF Decorative Wall Panels
From $133.60
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03 / KITWaterproof Double Picture Frame Molding Set, 1 to 4 Panels | Wall Trim Kit Easy Installation
From $69.80
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04 / KITPicture Frame Molding Set, Double Frame 1 to 4 Panels | Waterproof Wall Trim Kit
From $69.80
View kitQuestions
How much molding do I need for a 15 ft living room wall with double frame frames?
About 82.59 m (271 linear ft) including a chair rail and 10% waste, which is 35 sticks of 240 cm. That assumes 6 frames per row, 25.3 in wide, on an 8 ft ceiling.
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
This is a planning workflow, not a substitute for the selected product manufacturer's installation, safety, fastening, or cure instructions.
- Paint color dataset (screen approximations; LRV calculated)Recorded November 11, 2026
- DecoMoldings product catalogRecorded November 11, 2026