Weatherproof Construction

The channel letters are built to withstand outdoor rain, wind, and temperature swings. Each letter shell is made from 2.5mm brushed stainless steel with sealed welded seams. A powder-coated bronze finish resists rust, UV fading, and salt air exposure. Internal LED modules are IP65 rated against water ingress. Rubber gaskets seal every connection point on the back plate. This build suits exterior stone walls, brick facades, and building entrances. More outdoor options appear in our custom building signs range.

Bronze Metal Finish

Dark bronze brushed coating covers the front face and returns of every letter. The brushed texture catches ambient light and reduces glare under direct sun. A clear UV-stable lacquer seals the finish against oxidation over years of outdoor use. Letter depth of 50mm gives a substantial architectural presence on wide walls. Edge returns match the front face for a seamless all-around look. Similar metal finishes are featured in our led backlit channel letters collection.

Warm Halo Glow Effect

Warm white 3000K LED strips line the back perimeter of each character. The light spills onto the wall surface behind and creates a soft halo outline. On rough stone or textured brick, the glow spreads into every crevice and creates depth. The halo remains subtle at dusk and becomes the main feature after dark. Pre-wired waterproof LED drivers are included with every order. Browse our illuminated signs and logos for more lighting effects.

Custom Size and Font Options

Every set of letters is cut to your exact text, font style, and height. Standard letter heights range from 200mm up to 1200mm per character. Vector artwork files produce the cleanest edge quality on large-format letters. Our design team sends a scale proof for your approval before cutting begins. Finish colors can be adjusted to silver, black, copper, or gold upon request. Reference a similar project at our perfume shop front signage page.

Mounting and Installation

Hidden stand-off brackets mount each letter 25mm off the wall surface. The gap lets the halo light spread evenly around every character. Mounting templates are printed to scale for accurate positioning on site. Waterproof connectors link letters in series for a single power feed. A certified electrician handles the final 12V power connection. More retail signage ideas are available on our retail store signages page.

These outdoor waterproof backlit channel letters combine a bronze stainless steel shell with warm white LED halo glow for a dramatic nighttime presence on stone or brick walls. The IP65 rated electronics and sealed seams handle rain, sun, and temperature changes year-round. We are Rtdisplay, a custom manufacturer of outdoor illuminated signage and channel letters. Our in-house design team prepares scale proofs before fabrication, and our own metal workshop welds, brushes, and finishes every letter to your artwork. Send us your logo file and wall photos to start your outdoor sign project.