LC-04 · Profile guide

LC-04: plan a smooth ceiling wash

By Everest Mouldings & Specialties · Updated September 27, 2026

LC-04 balances a broad curve with restrained stepped details. It can bridge traditional trim and contemporary furnishings without making the ceiling edge too busy. The profile remains visible during the day; concealed light adds depth after dark.

LC-04 moulding and concealed uplight — A broad concave face, stepped top and small lower ledge give LC-04 a balanced, transitional look.

The curve frames the light

A smooth ceiling wash depends on more than the moulding shape. LED placement, output, corners and surface finishes all affect the result. Make a short mock-up with the intended strip and check for bright spots or shadows from the positions where people will sit and stand.

Use the flat-wall section to coordinate the moulding, separate backing and upward-facing LED. Confirm the ceiling gap and the lighting system’s mounting requirements before installation. The illustrations show a design intention; they do not guarantee identical light distribution in every room.

LC-04 section showing the separate backing and LED — A broad concave face, stepped top and small lower ledge give LC-04 a balanced, transitional look. The cutaway shows the LED behind the upper edge and the separate backing.

Plan your next step

For GTA supply and installation, send your location, room dimensions and photos. Electrical hookups, dimmers and motion sensors are project-specific options to discuss and quote. For other Canadian locations, check product and delivery options with Nu Crown; installation availability must be confirmed.

Confirm the chosen LED system’s mounting and heat-management requirements. Electrical work should be handled by a qualified professional under applicable requirements.

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