Steel beam installed across a new rear opening in a London house

London building contractor

Structural and building works across London.

Demolition, structural alterations, extensions, basements and refurbishments for private clients, architects and project managers.

The Forty Four

The structural side of a project, done carefully.

We are a small London contractor with our own crews. Most of our work is the early, structural part of a refurbishment: taking a building back, putting new structure in and getting it ready for the finishing trades. We also take projects through to completion where the client wants one contractor from start to finish.

We work mainly on period houses and mansion flats in central and south west London.

Room stripped back to structure with temporary propping

Demolition and strip-out

Soft strip and structural demolition, cleared and sequenced so the rest of the job can start on a clean site.

New steelwork and blockwork inside an extension under construction

Structural alterations

Steel beams, new openings, load-bearing wall removals and structural repairs, built to the engineer's design and inspected at each stage.

Foundation trench and formwork on a residential site

Extensions, basements and groundworks

Foundations, underpinning, lowered floors, drainage and the masonry shell for rear and side extensions.

New loft space with roof windows and exposed timber

Refurbishment and fit-out

Whole-house and flat refurbishments, loft conversions and fit-out, either to first fix or through to a finished home.

How we work

Priced from the drawings, planned before we start.

  1. A clear price

    Send us the architect's and engineer's drawings and you get an itemised schedule of works. Anything unclear is listed as a query, not hidden in a lump sum.

  2. Planned properly

    Method statements, temporary works and sequencing are agreed with the structural engineer before anything load-bearing comes out.

  3. Neighbours and approvals

    We work to party wall awards and licence to alter conditions, keep to agreed hours and arrange Building Control inspections at each hold point.

  4. Run by the director

    The person who prices the job is the person who runs it. Decisions are made on site, the same day.

Where we work

Central and south west London.

Period houses, terraces and mansion flats. Recent and current work is in Mayfair, Marylebone, Chelsea, Pimlico, Wandsworth, Highbury, Hampstead and Soho.

Terrace of London houses
Red brick mansion blocks in London
Georgian terrace in London
Rear extension under construction with scaffolding
Rooftops of London townhouses
New blockwork and brick wall on an extension

About

A small firm that does its own work.

The Forty Four Construction is a London firm run by its director. We keep our own crews for demolition, groundworks, carpentry and general building, which keeps the same people on site from the first day to the last and keeps our prices straightforward.

We work for private clients, architects, structural engineers and project managers, and we are used to buildings where the structure is old, the neighbours are close and the drawings need reading carefully.

London basedWorking across central and south west London
Own crewsCore trades kept in house
Director-ledPriced and run by the same person
The Forty Four Construction logo

Get in touch

Send us the drawings, or ask us to visit.

Plans, engineer's calculations and any survey you have are useful. If they are not ready, a site visit is fine.

Forty Four Construction Ltd
72 Great Suffolk Street
London SE1 0BL

info.thefortyfour@gmail.com
+44 7703 815486
Opens a pre-filled email to info.thefortyfour@gmail.com. Attach drawings before sending.