Newham · Greater London
Lintel replacement in Newham
If a window at your Newham property has started to stick and the brickwork above has dipped, the lintel is a likely suspect. Send pictures of both sides of the opening, and we will tell you what we think is happening.
Guide price from£940per opening inc VAT

- Postcodes
- E6, E7, E12, E13, E15
- Population
- about 350,000
- Area
- Greater London
- Pricing region
- London
Why does the ground in Greater London matter for lintel replacement?
Newham takes in postcode districts including E6, E7, E12, E13, E15, with about 350,000 residents. Neighbouring towns we cover: Tower Hamlets (3 miles), Greenwich (4 miles) and Hackney (4 miles).
Shrinkable clay is widespread in Greater London. Ground movement here is more often linked to soils, drains and trees than to mining. What you mostly find across Greater London: Victorian and Edwardian terraces with shallow footings, inter-war semis in the outer boroughs, and converted flats and mansion blocks.
Signs you may need lintel replacement
- Brickwork above an opening visibly dipping in the middle
- A diagonal crack climbing away from a window head
- Damp patches on the inside wall just above a window
How much will lintel replacement cost in Newham?
These are guide prices for Newham, using London rates and including VAT. Your written quote follows photos or a survey, and is fixed once the repair is specified.
| Item | Guide price | Per |
|---|---|---|
| Standard window or door opening | £940 – £3,100 | per opening |
| Wide or bay openingest. | £2,500 – £5,600 | per opening |
| Making good inside and outest. | £190 – £750 | per opening |
Which repair method suits a home in Newham?
Replacement with a cavity tray
A damp-proof membrane is laid over the new lintel with stop ends and weep holes, so water running down the cavity is directed out rather than into the house. Many older lintels were installed without one, which is often why they failed.
Best for: Cavity walls with damp above windows
Like-for-like replacement
The failed lintel comes out and one of suitable type and size is bedded on mortar with adequate bearing at each end. Bricks above are relaid to match the original bond and the joints are pointed to blend with the surrounding wall.
Best for: Standard windows and doors with a single failed lintel
What happens when we carry out lintel replacement in Newham?
Inspect the opening
We look at the crack pattern, the type of lintel and what sits above it. Pictures of both faces of the window, plus any visible lintel edge, help us judge it before visiting.
Support the wall
Props or needles are set so the brickwork above carries no load on the old lintel. Windows are protected or temporarily removed where the work demands it, and the room inside is sheeted against dust.
Remove and replace
Brickwork is carefully taken out above the lintel, the old lintel removed and the new one bedded level on full bearings. A cavity tray goes in where relevant, then the brickwork above is relaid.
Rules for lintel replacement in England
In England, underpinning and other work that alters or strengthens a wall or foundation is building work under the Building Regulations (Part A, structure), so building control approves and inspects it. Like-for-like repairs often are not, and we tell you which applies before a price is agreed. Work to a party wall, or excavation close to a neighbour’s foundations, can also need a notice under the Party Wall etc. Act 1996.
Lintel replacement in Newham: questions and answers
How much should I budget for lintel replacement in Newham?
Guide prices for lintel replacement in Newham start from about £940 per opening, including VAT, on London rates. Your fixed written price follows photos or a survey and depends on the extent of the work and access.
Can you survey a property in Newham?
Yes. We take enquiries from across Newham, including E6, E7, E12, E13, and from nearby places such as Tower Hamlets and Greenwich. Send photos for a free initial view and we will tell you what happens next.
Why do houses in Greater London crack?
Most of Greater London sits on London Clay, among the most shrinkage-prone ground in the UK, with river gravels along the Thames. Subsidence claims here are among the most frequent in the country, especially after dry summers and near street and garden trees. Only an investigation can say why a particular building has moved.
Do I need building regulations approval to replace a lintel?
In England and Wales, replacing a lintel is structural work and building control will usually need to approve it. Rules differ in Scotland and Northern Ireland. We deal with building control where the work needs it, and include the cost in the quote.
Can a lintel be replaced without removing the window?
Often yes. With the wall propped or needled, the old lintel can usually be cut out above the frame. If the frame has been carrying load or the lintel sits tight on it, the window may need removing and refitting, which we include in the quote.
Related work in Newham
- Bowing wall repairs
- Retaining wall repairs
- Brick arch repairs
- Subsidence insurance claim repairs
- Structural surveys and crack monitoring
Lintel replacement near Newham
For a Newham lintel, the price is fixed in writing once the repair is specified, with building control included where the work needs it.