LOFT PROJECTS LONDON

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H1: Loft Projects London – Completed Loft Conversions & Extensions | LASTING LTD

Explore our completed loft conversion projects across London.
LASTING LTD delivers high-quality dormer, hip-to-gable, mansard and L-shaped loft conversions with full structural works, insulation, Velux installation, new staircases, bathrooms and premium finishing.

Dormer Lofts • Mansard Lofts • Hip-to-Gable • L-Shaped Extensions • Loft Ensuite Projects

Fully insured • Structural expertise • Premium workmanship

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Our Loft Conversion Projects

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1. Rear Dormer Loft Conversion – Enfield

Project Summary:

• New rear dormer construction

• Structural RSJ installation

• New staircase + fire safety compliance

• One bedroom + ensuite bathroom

• Velux windows in front roof slope

• Full insulation & plaster finish

Result: Spacious double bedroom with lots of natural light.

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2. Hip-to-Gable Loft Conversion – North London

Project Summary:

• Structural hip-to-gable roof extension

• Large rear dormer added

• Reconfigured landing + new staircase

• Modern ensuite installation

• Underfloor heating & LED lighting

Result: Full-width loft with excellent head height and premium layout.

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3. Mansard Loft Conversion – Central London

Project Summary:

• Full mansard construction

• Brick party wall height increase

• Juliet balcony + French doors

• Ensuite bathroom

• New heating and electrics

Result: A high-value loft extension perfect for period London homes.

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4. L-Shaped Loft Conversion – Victorian Property

Project Summary:

• Two interconnected dormers

• Two new bedrooms

• Ensuite with walk-in shower

• Rewiring + plumbing upgrade

• Full plastering & decorating

Result: Huge additional space ideal for large London terraces.

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5. Loft Ensuite Projects

Project Summary:

• Full waterproofing

• Compact shower & basin

• Space-saving WC

• LED mirrors

• Sloping roof adaptation

Result: Functional modern ensuite designed for restricted roof heights.

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Loft Conversion Styles We Build

Rear Dormer

Mansard

Hip-to-Gable

L-Shaped Dormer

Velux Loft Conversion

Loft Ensuite Bathrooms

Loft Offices / Studios

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Loft Conversion Cost Examples (2025 London)

CTA: Get a Free Loft Conversion Quote

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What’s Included in a Loft Conversion

STRUCTURAL

• RSJ beams installation

• New floor joists

• Dormer construction

• Roof alterations

• Fire safety compliance

BUILDING WORKS

• Insulation (floor, wall, roof)

• Plasterboard & plaster finish

• Staircase manufacturing & installation

• Windows, Velux & doors

MEP (Mechanical/Electrical/Plumbing)

• Full electrics

• Heating installation

• Radiators or underfloor heating

• Ensuite plumbing

FINISHING

• Painting & decorating

• Flooring

• LED lighting

• Skirting & architraves

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Our Loft Project Process

Initial consultation & survey
Architectural drawings & structural calculations
Planning (if required)
Structural works & dormer construction
Insulation, electrics & plumbing
Plastering & finishing
Final inspection & certification

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Why Clients Choose LASTING LTD for Loft Projects

Strong structural expertise

Premium finishing quality

Reliable timelines

Clean, organised work

WhatsApp updates & transparent communication

High-value property uplift

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Areas We Cover

• North London

• East London

• West London

• Enfield

• Barnet

• Haringey

• Walthamstow

• Edmonton

• Finchley

• Muswell Hill

• Palmers Green

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• Loft Conversion London

• Dormer Loft Conversion

• Mansard Loft Conversion

• Hip-to-Gable

• L-Shaped Loft

• Loft Ensuite

• House Extensions London

• Structural RSJ Installation

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Start Your Loft Project Today

LASTING LTD delivers high-quality loft conversions designed to maximise space, light and property value.

CTA:

• Get a Free Quote

• WhatsApp Us (Fast Response)

• Book a Site Visit