Opening a load-bearing wall

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06 —

Structure

Opening a load-bearing wall

Opening a load-bearing wall

Opening a load-bearing wall

Creating a wide opening between two rooms in an existing building, safely and cleanly.

Location

Greenwich, London

Year

2023

Duration

4 weeks

Type

Structure

Type

Structure

01 — The starting point

What the owners

wanted to change

Two small rooms that would work far better as one. The wall between them carried the floor above.

02 — What we checked first

The wall was load-bearing: a structural study sized the opening and the new beam before the quote was final.

Trades involved

Structural study

Masonry

Plastering

Finishes

Before, after,

same viewpoint

Photographed from the same spot, so you can judge the work rather than the camera angle.

Opening a load-bearing wall — before the works
Opening a load-bearing wall — after the works
BeforeAfter

FIG. 01 — Before / after

Drag to compare

03 — How we approached it

Three moves,

in this order

Each decision was explained and agreed before the work moved on.

01

01 —

A structural engineer assessed the wall and sized the opening.

01

01 —

A structural engineer assessed the wall and sized the opening.

02

02 —

We propped the structure, opened the wall and installed the new beam.

02

02 —

We propped the structure, opened the wall and installed the new beam.

03

03 —

Floors, walls and ceilings were made good so the opening looks original.

03

03 —

Floors, walls and ceilings were made good so the opening looks original.

04 — The result

Finish by finish

Opening a load-bearing wall — main room

FIG. 02 — Main room

Opening a load-bearing wall — detail

FIG. 03 — Detail

Opening a load-bearing wall — junction

FIG. 04 — Junction

Opening a load-bearing wall — material

FIG. 05 — Material

Opening a load-bearing wall — overview

FIG. 06 — Overview

Request a quote

A similar

project in mind?

Tell us about the place. A few words and a couple of photos are enough to start.

A request is neither a quote nor a commitment to any work.

Request a quote

A similar

project in mind?

Tell us about the place. A few words and a couple of photos are enough to start.

A request is neither a quote nor a commitment to any work.

Request a quote

A similar

project in mind?

Tell us about the place. A few words and a couple of photos are enough to start.

A request is neither a quote nor a commitment to any work.

ASHLAR

/

Careful work on existing buildings, every choice explained before a single wall moves.

Structural work

Renovation

Finishes

+44 20 7946 0321 · hello@ashlar.co · Greater London

© 2026 Ashlar Ltd.

Legal notice

Privacy

ASHLAR

/

Careful work on existing buildings, every choice explained before a single wall moves.

Structural work

Renovation

Finishes

+44 20 7946 0321 · hello@ashlar.co · Greater London

© 2026 Ashlar Ltd.

Legal notice

Privacy

ASHLAR

/

Careful work on existing buildings, every choice explained before a single wall moves.

Structural work

Renovation

Finishes

+44 20 7946 0321 · hello@ashlar.co · Greater London

© 2026 Ashlar Ltd.

Legal notice

Privacy

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