Detailing
Plastered in, perfectly.
Trimless lighting depends on coordination between designers, drylining contractors, electricians and decorators. We help at every step.
Plaster-in
The profile becomes the ceiling.
The trimless profile is fixed to the board or framing and skimmed in. Correct fixing and jointing prevents cracking along the edge.
Installation guide →
Sequence
Right trade, right time.
Set out, fix profiles, first fix, plaster, decorate, then fit light engines and diffusers. We help plan the sequence with your contractor.
Sequencing guide →
Corners
Lines that turn.
Lit corners keep light continuous around shapes, with no dark spots at the junction.
Access
Built to be maintained.
Drivers and light engines stay accessible through the profile or nearby access panels, so the ceiling never needs to be broken out.
FAQ
Frequently asked questions
When should trimless lighting be installed?
Trimless profiles are installed after boarding and before plastering, then the light engine and diffuser go in after decoration.
Can trimless profiles crack the plaster?
Correct fixing, jointing tape and a good skim finish prevent cracks along the edge.
How do you maintain trimless lighting?
Drivers and LED modules are accessed through the profile or via nearby access panels.
Trimless detailing checklist
- Specify board type and thickness so profiles are ordered to suit.
- Fix profiles to framing or noggins, not just plasterboard.
- Use jointing tape and a full skim over flanges to prevent cracking.
- Leave access for drivers and LED engines, or choose fittings maintained from below.
- Fit protective covers during plastering and decoration.
Most trimless failures come from skipping one of these steps. A short pre-start meeting with the drylining contractor is the simplest way to avoid them.
Start a project
Send us your ceiling plan. We'll detail it with you.
Book a free consultation, or send drawings for a trimless lighting layout, installation details and quote.
Enquire with 299 Lighting →