Bedroom and ensuite — the most valuable loft configuration.
Loft conversion with bathroom in Jersey — planning and bye-law guide.
Adding a bathroom to a loft conversion maximises the value added to the property. We include drainage, ventilation, and all bathroom utility positions in our Bylaw Plus drawings so your plumber can work directly from the document.
- Free Initial Consultation
- All In-House — No Subcontractors
- Bylaw Plus — Builder-Ready Drawings
- Jersey Only Specialists
- Structural Engineering Included
What's Included
- Free consultation
- Planning drawings
- Planning application
- Structural engineering
- Drainage and ventilation design
- Bylaw Plus drawings
- Bye-law application
How It Works
Consultation
We assess loft space, drainage routes, and advise on bathroom position within the loft.
Application
We produce planning drawings showing the bathroom layout and submit the application.
Bylaw Plus
Full construction drawings including drainage falls, vent pipe positions, and waterproofing specification.
Planning Note
A loft bathroom is assessed as part of the overall loft conversion planning application. Drainage routes must be coordinated with the existing drainage stack.
Frequently Asked Questions
Loft Conversions we have taken through planning
Loft Conversion with Dormers
“Getting dormer windows approved in a strict area was never going to be simple. These guys knew the exact guidelines to reference in our application, which saved us months of going back and forth with the department.”
Roof Line Alteration
“Raising the roof ridge height to fit another bedroom seemed like a long shot. The 3D drawings provided to the planning committee showed it would not impact the street scene, and it worked.”
Velux Roof Lights
“Installing four roof lights into a sloping roof needed planning approval due to local conservation guidelines. The team handled the submission and gained approval within six weeks.”
Ready to start your loft conversion with bathroom project?
Free initial consultation. We advise on planning, costs, and timescales. Jersey only.