Project-managed refurbishment & building, London Covering all London boroughs 07498 597339
Gas Safe engineers NICEIC engineers Fully Insured
Garden and boundary walls

Garden wall repair London,
from the coping down.

A garden wall gets weather on both faces and along the top, with no roof to protect it. It is the most exposed masonry you own, and the most often repaired in a way that makes it worse.

Call 07498 597339 WhatsApp instead
Why they fail first

No roof, and weather
on both sides.

Rain hits both faces and soaks in from the top, so a garden wall never fully dries. In a London winter that saturated brick freezes and the faces spall, while the house wall a few metres away is untouched.

Footings are the other half of the story. Many garden walls sit on very shallow foundations, and London clay shrinks in dry summers and swells in winter. A nearby tree drawing moisture out of the ground makes the movement worse, which is where the lean and the stepped cracks come from.

The coping

Most walls fail
from the top down.

The coping is the wall's only roof. When it cracks or loses its bedding, water runs straight down into the core and blows the brick faces from the inside.

That is why so many garden wall repairs fail: the faces get repointed and the coping is left alone. Fix the top first and the rest of the work lasts.

Repair or rebuild

Three levels
of garden wall repair.

Which one you need depends on whether the wall is still moving.

Repoint and re-cope

For a sound, upright wall with eroded joints and loose copings. Joints raked out and repointed in a matched mortar, copings rebedded with a proper drip.

Partial rebuild

Where one section has bulged, cracked through or been hit, that length is taken down and rebuilt, toothed into the sound wall either side.

Full rebuild

Where the faces have separated, the lean is increasing or the footing is the problem. The wall comes down and goes back up on a proper foundation, reusing sound bricks.

Before anyone starts

Permission and
the boundary.

Conservation areas

Much of west London is covered, and demolishing a wall over one metre next to a highway, or two metres elsewhere, can need consent. Partial demolition can count, so check first.

Party fence walls

A wall standing astride the boundary falls under the Party Wall etc. Act 1996, and work to it needs written notice to your neighbour, generally a month ahead.

How it works

How a garden wall repair
works, in simple steps.

1. Site visit

We look at the wall, the coping, the footing and anything growing nearby, and photograph it.

2. Written quote

A fixed written price covering the repair or rebuild, brick matching and any permissions to check.

3. The work

Repair or rebuild carried out, with the pavement side protected where the wall fronts a street.

4. Clean finish

Copings set, joints finished to match, rubble removed and the ground left clear.

Across London

Garden walls,
north and south.

Brickwork is led by a bricklayer with more than 30 years' experience, used to running both small crews and large teams.

Retaining walls

A wall holding back soil carries far more load than a free standing one and needs drainage behind it. It is designed, not just rebuilt.

Notting Hill, Kensington and Chelsea

West London front garden walls are often low brick or stucco walls with railings or piers, on streets inside the Royal Borough of Kensington and Chelsea conservation areas. Loose piers, rusting railing fixings and cracked copings are the usual faults. Repairs match the original brick, render and coping detail so the street frontage stays consistent. Our guide to garden and boundary walls in Notting Hill covers ownership, permissions and what to check first.

Recent work in SE3

Our boundary wall rebuild on Westcombe Park Road, Greenwich, is on the brick wall rebuild page, with before and after photographs.

Common questions

Questions we get
asked most.

Why does my garden wall need repointing when the house does not?+
It has no roof. Rain hits both faces and the top, so it takes far more water than any wall on the house and freeze and thaw does the rest.
Should my garden wall be repaired or rebuilt?+
Repointing and re-coping suit a sound, upright wall. A bulging wall, separated faces or a failing footing need rebuilding, because patching a moving wall costs twice.
Do I need permission to repair a front garden wall?+
Repairs like for like rarely do. Taking down a wall in a conservation area can need consent, and a wall on the boundary may need party wall notice.
Why do garden wall repairs keep failing?+
Usually because the coping was left alone. If water still gets in at the top, no amount of repointing the faces will last.
Tell us what it says

Get a written
price.

Quicker to ring
07498 597339

Monday to Saturday 9am to 8pm, Sunday 9am to 3pm. All London boroughs.

Message us on WhatsApp
Or email
enquiry@gmasgroup.co.uk

Send the paragraph from your report or a photo and we will price the work it describes.

Coverage

Areas we cover.

We take garden and boundary wall repairs across all 32 London boroughs. Most of our work is in west London, in Shepherd's Bush, Hammersmith, Fulham, Kensington, Chiswick and White City, and in south west London, in Putney, Wandsworth and Wimbledon. We also work in south east London, in Greenwich, Blackheath and Lewisham.

If your property is outside these areas, call us anyway. We travel across London and will tell you honestly if a job is too far to price properly.

Message us
Call GMAS on 07498 597339