In short
Plasterboard ceilings are ideal for trimless lighting; profiles fix to the board or framing and are skimmed in, with extra support where runs are long.
Plasterboard is the ideal substrate for trimless lighting.
Fixing
Profiles fix to the board or to additional framing, depending on weight and length.
Jointing
Use jointing tape over profile edges and skim to the lip.
Movement
Long runs may need movement joints and extra support to avoid cracks.
Clyde
Clyde Recessed Trimless is designed to integrate seamlessly into plasterboard ceilings.
Further reading at 299 Lighting
Next steps on trimlesslighting.com
Planning a trimless ceiling?
Send us your reflected ceiling plan. We'll come back with a shortlist, plaster-in details and lighting calculations.
Start a project →Frequently asked questions
Can trimless lighting go into plasterboard?
Yes. Plasterboard is the most common substrate for trimless lighting.
Do long trimless runs need extra support?
Often yes. Follow the fixing guidance for the specific product.
