Technical Guides

Learn how to measure the correct cutout for square GU10 downlights, distinguish the visible trim from the actual ceiling opening, and check an existing hole before replacing a fitting. Find out what to do when the dimensions do not match.

Learn how to measure a sloped ceiling, check recessed light compatibility and choose fixtures suited to the ceiling angle. Follow product-specific installation steps, then assess glare and beam coverage to achieve the right lighting result.

Learn how high restaurant pendant lights should hang, how to measure clearance above the table, and how to check sightlines and lighting effects. Use a practical mock-up before cutting the suspension cable or rod to avoid costly installation mistakes.

Learn how to connect linkable LED linear lights using the approved method for each system. Check compatibility, power-feed arrangements and fixture limits, then troubleshoot a linked run that does not turn on.

Learn what a surface-mounted linear wall washer is, how its optics direct light onto walls, and how wall washing differs from wall grazing. Explore installation options and typical commercial applications.

Ceiling lights for office room comfort: reduce screen reflections and direct glare with better positioning, shielding and dimming.

A diffuser spreads light across a luminous surface. It does not guarantee comfortable lighting in every room or at every desk. Ceiling lights with diffusers

Neither 4-inch nor 6-inch recessed LED ceiling lights are automatically better. Modern 4-inch heads can match or exceed some ceiling lights 6 inch models on

To install a ceiling corner linear light around a 90-degree corner, identify whether the turn is an inside or outside corner, select a compatible corner

A 4 inch concealed light installs by matching the product’s cutout, clearing the ceiling void, isolating the circuit, completing the wiring path the manufacturer and

Will a 13w cob led downlight give you enough light for the room or zone you have in mind? 13W is electrical power. It is

You already know you want 12w dimmable led downlights. The next risk is ordering on those two words alone. Two 12W heads can deliver different