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PRINCIPAL PRIME EIP · LONDON

Loft conversions.Make room for more.

Make more of your home with a thoughtfully planned loft conversion. We consider the roof space, staircase, natural light and finishing details together, shaping the work around the way you wish to live.

See our existing installation footage →
Finished loft room with sloping ceiling
Finished loft room with sloping ceilingProject photograph · 2013
Loft interior with exposed beams and rooflights
Loft interior with exposed beams and rooflightsProject photograph
Finished upper-floor landing and room entrances
Finished upper-floor landing and room entrancesProject photograph
Roof structure during loft building work
Roof structure during loft building workConstruction stage · 2014

THE WORK

What we can help with.

Agree what is included, what needs investigating and where specialist input is required.

Bedrooms & home offices

Explore how the available space could work as a bedroom, a quieter workplace or an additional living area.

Stairs & layout

Consider the stair position, headroom and the connection to the existing floor before committing to a layout.

Insulation & roof details

Bring roof alterations, insulation, ventilation, rooflights and weatherproofing into the same agreed scope.

En suites & finishing

Coordinate plumbing, electrical work, storage, joinery and decoration around the completed room.

Before a price is agreed.

Roof structure, access, drawings and the proposed layout affect the scope. Design input, structural advice and any required approvals must be established before construction is booked.

FROM FIRST CONTACT TO AN AGREED PLAN

Clear steps. No assumptions.

  1. Show us the starting point

    Your postcode, roof-space photographs taken from a safe position, any drawings and how you would like to use the new room.

  2. Review the practical details

    Discuss condition, access, materials and the intended result. A site visit or specialist review is arranged where the scope needs it.

  3. Agree the work

    Review the written scope, exclusions, quotation and availability before booking. Any proposed extra work is discussed rather than assumed.

Existing customer profiles and plumbing work remain available: read customer review profiles · view installation footage.

TELL US ABOUT YOUR PROJECT

A clear starting point.

Your postcode, roof-space photographs taken from a safe position, any drawings and how you would like to use the new room.

Discuss the scope first. A quotation, availability and the next steps are agreed before any work is booked.

info@principalprime.co.uk

This prepares a draft only. Nothing is sent until you open WhatsApp and choose to send it. Do not include passwords, alarm codes or payment details.

USEFUL QUESTIONS

Before you get in touch.

Can a loft become a bedroom with an en suite?

That depends on the available space, structure, access and service routes. We discuss the options with you before preparing the construction scope.

Can I send photographs before arranging a visit?

Yes. Photographs and a short description help with the first conversation. They do not replace a site inspection where condition, measurements or concealed work need to be established.

Which areas do you cover?

Our core areas are Knightsbridge, Fulham, Chelsea, Mayfair, Belgravia and Kensington, with wider central and west London coverage. Send the project postcode so availability can be checked.