Foxter
Agent
Hammersmith Side Return Roof Build — On Site completed house extensions

West London · W6 · 2026

Hammersmith Side Return Roof Build — On Site

Category

House Extensions

Area

Hammersmith (W6)

Duration

10 weeks

Completed

2026

Overview

Side return roof structure framed off the party wall, ply-decked and ready for the glazed roof strip. Sample house extension case study in Hammersmith (W6) — during construction stage, built by the Foxter site team.

Works were sequenced to keep the property secure and weathertight throughout, with a single site manager coordinating every trade from strip-out to final snagging.

Portfolio example — concept case study

Services provided

  • Planning & permitted development
  • Structural design & calculations
  • Building control sign-off
  • Groundworks & foundations
  • Drainage & manhole works
  • Brickwork & blockwork
  • Steel beam installation
  • Roofing, lanterns & rooflights
  • Glazing & external doors
  • Electrics & plumbing first fix
  • Plastering, flooring & decoration
  • Snagging & handover

Materials used

C24 roof joistsStructural ply deckWarm roof insulationGlazed roof strip

Before & after

After completion
Before works
BeforeAfter

Timeline

01

Survey & design

Measured survey, drawings and approvals.

02

Strip-out & structure

Demolition, groundworks and steelwork.

03

First & second fix

Services, joinery, plaster and tiling.

04

Finish & handover

Decoration, commissioning and snagging.

Total programme: 10 weeks

Gallery

Hammersmith Side Return Roof Build — On Site — Foxter carpenter setting the side return roof joists
Foxter carpenter setting the side return roof joists
Hammersmith Side Return Roof Build — On Site — The dining space this roof will light
The dining space this roof will light

Client feedback (illustrative)

The team worked around us and hit every milestone on the schedule.

Illustrative feedback — W6 house extension (portfolio example, not a real client review)

Project area

Approximate area only — Hammersmith, W6. No property addresses are published.