The UnbuiltStorey.
The room you already own, drawn out and delivered — from first site assessment to handover, by one coordinated construction team.
A loft conversion is the only room that adds height, light and value without taking a single square foot from your garden.
It sits within our Build & Transform division — the construction arm of a single property lifecycle model, where one accountable partner carries the work through every phase.
No handover gaps. No chasing trades. One team, from the first drawing to the final decorated room.
Four ways to draw out the room.
The right approach depends on your roof structure, head height and street. Each is subject to survey, structural design and planning.
Dormer
The most added headroom and floor space — a flat-roofed projection that squares off the usable area for full-height bedrooms and offices.
Hip-to-Gable
Extends a sloping side wall to vertical, enlarging the internal volume for a more generous room.
Subject to survey, structural design and planning.
Mansard
A full new storey profile — common across conservation areas and terraced streets.
Subject to survey, structural design and planning.
Rooflight (Velux)
The least structural change — ideal where head height already exists, adding light and a finished room with minimal disruption. Subject to survey, structural design and planning.
One programme. Eight coordinated stages. Nobody left to chase.
Build with vision.
Transform with precision.
One coordinated partner, or eight of your evenings a week.
See exactly what a single accountable team covers — against the fragmented reality of running it yourself.
Working with Lucy And Phil Limited
- Structural design liaison & building control
- Party Wall coordination handled for you
- Carpentry, joinery & roofing
- Electrical & plumbing — first & second fix
- Plastering, flooring & decorating
- Post-construction cleaning & builders' waste clearance via our sister divisions
Managing it yourself
- Separate trades, each on their own schedule
- Gaps opening up between contractors
- Nobody owning the overall programme
- Compliance and building control left to you
- Your evenings spent coordinating, not living
- Clean-up and waste another job to arrange
Accredited to build responsibly.
Certifications and registrations held by Lucy And Phil Limited. Certificate numbers, scopes and renewal dates available on request.
ISO 9001
Quality Management
ISO 14001
Environmental Management
ISO 45001
Occupational Health & Safety
Constructionline
Registered Supplier
Alcumus SafeContractor
Accredited Contractor
Environment Agency
Waste Carrier Registration
All construction works are delivered under our CDM responsibilities, with RAMS (Risk Assessments and Method Statements) and task-specific risk assessments prepared for every project.
Loft conversions, delivered across the UK.
England, Scotland, Wales and Northern Ireland. Individual service availability is confirmed by project location, scope and operational arrangements.
Our head office in Burnham, Buckinghamshire is our contact address — not a geographic restriction on where we work.
Is your postcode covered?
Share your location and the scope you have in mind — we'll confirm availability before anything else.
Check Service Availability46–48A Dorney House, Burnham,
Buckinghamshire SL1 7JP
Your loft is already there.Let's draw out the room.
No obligation. Every project begins with a site assessment to confirm feasibility, scope and quotation.