In short
A trimless mock-up confirms the finish, light quality, plastering detail and sequencing before full installation, avoiding costly mistakes.
A small mock-up can save a lot of rework.
What a mock-up tests
- Plastering finish at the edge
- Light quality and colour
- Installation sequence
- Interfaces with other trades
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
Should I do a trimless mock-up?
On larger or high-profile projects, yes. It confirms details before full installation.
Can 299 Lighting supply samples?
Yes. Sample fittings and profiles can be supplied for mock-ups.
