Roof lights only — often the simplest planning route.
Velux loft conversion in Jersey — planning and bye-law guide.
A Velux loft conversion uses roof lights set flush into the existing roof slope rather than adding a dormer. It may fall within permitted development in Jersey, avoiding the need for a full planning application. We confirm your planning position and handle bye-law drawings.
- Free Initial Consultation
- All In-House — No Subcontractors
- Bylaw Plus — Builder-Ready Drawings
- Jersey Only Specialists
- Structural Engineering Included
What's Included
- Free consultation and permitted development check
- Planning application if required
- Structural engineering (floor and staircase)
- Bylaw Plus drawings
- Bye-law application
How It Works
PD check
We confirm whether your proposed Velux conversion falls within permitted development or requires a planning application.
Application if needed
We submit a planning application if required.
Bylaw Plus
Full construction drawings for floor, staircase, Velux positions, and insulation.
Planning Note
Velux conversions not affecting the roof profile may fall within permitted development in Jersey. However, head height limitations mean some Velux conversions are less usable than dormer alternatives. We advise at the consultation.
Frequently Asked Questions
Ready to start your velux loft conversion project?
Free initial consultation. We advise on planning, costs, and timescales. Jersey only.