Brentwood · Essex
Wall tie replacement in Brentwood
For landlords with older housing stock in Brentwood, wall ties are worth checking before the cracks appear. A short survey on each elevation gives you a clear record and a priced plan if replacement is needed.
Guide price from£1,900per house inc VAT
- Postcodes
- CM13, CM14, CM15
- Population
- about 53,000
- Area
- Essex
- Pricing region
- East of England
How do local ground conditions affect wall tie replacement in Brentwood?
Brentwood is in Essex and takes in postcode districts CM13, CM14, CM15. About 53,000 people live there. Nearby places we cover include Billericay (5 miles), Havering (5 miles) and Basildon (7 miles).
Essex is one of the parts of the UK where clay soils are most likely to move with the seasons. Ground movement here is more often linked to soils, drains and trees than to mining. Typical buildings in Essex: Victorian terraces, 1930s semis and bungalows, and large post-war new-town estates in Basildon and Harlow.
What to look for before calling about wall tie replacement
- Mortar joints that look wider or opened up on one elevation
- Cracked render with a regular horizontal pattern
- A house built before the 1980s on an exposed or coastal site
Wall tie replacement prices in Brentwood
For Brentwood we use East of England rates. Treat the table as a budget guide, inc VAT; the price you pay is the one on your written quote.
| Item | Guide price | Per |
|---|---|---|
| Mid-terrace houseest. | £1,900 – £3,700 | per house |
| Semi-detached house | £2,600 – £5,250 | per house |
| Detached houseest. | £3,700 – £7,350 | per house |
| Scaffolding where neededest. | £630 – £1,900 | per elevation |
How we usually approach wall tie replacement
Isolating the old ties
Where the old ties are swelling and cracking the brickwork, fitting new ties alone may not stop further damage. Each old tie can be isolated, usually by cutting it through within the cavity or sleeving its outer end, so it can no longer lift the outer leaf as it continues to corrode.
Best for: Thick mild steel ties still causing horizontal cracking
Removing old ties and rebedding
On badly cracked elevations the old ties are cut out from the outer face, the joints raked and rebedded, and the brickwork repointed. It is more work than isolation but removes the source of expansion entirely. An engineer or the survey report usually specifies where this is needed.
Best for: Elevations with severe cracking or lifting
What happens during wall tie replacement, step by step?
Tie survey
A metal detector locates the existing ties and shows their pattern. Small holes are then drilled at sample points and a borescope passed into the cavity to see the tie condition, type and embedment. The holes are made good afterwards.
Access
Ties are fitted across the whole of each affected elevation, so scaffold or a tower is usually needed above ground floor. We plan access around conservatories, extensions, neighbours’ land and any parking that must be suspended.
Install the new ties
New stainless ties are drilled and fixed to the specified grid, with closer spacing around windows, doors and the roofline. Sample ties can be pull-tested to confirm they are holding in your particular brick and block.
Rules for wall tie replacement in England
Like-for-like repairs such as crack stitching and repointing do not usually need building control approval in England, but anything that changes or strengthens the structure, such as underpinning or rebuilding a wall, does. If the work touches a party wall, the Party Wall etc. Act 1996 may apply.
Questions about wall tie replacement in Brentwood
How much should I budget for wall tie replacement in Brentwood?
Guide prices for wall tie replacement in Brentwood start from about £1,900 per house, including VAT, on East of England 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 Brentwood?
Yes. We take enquiries from across Brentwood, including CM13, CM14, CM15, and from nearby places such as Billericay and Havering. Send photos for a free initial view and we will tell you what happens next.
Why do houses in Essex crack?
London Clay covers much of south and central Essex and boulder clay much of the north, making it one of the counties most affected by clay shrinkage in dry summers. Street and garden trees close to houses add to the risk. Only an investigation can say why a particular building has moved.
Do the old wall ties have to be removed?
Not always, because thin wire ties that cannot swell are usually left in place once new ties are fitted. Thicker ties that are still expanding and cracking the wall are isolated or removed so they stop causing damage. The survey decides which applies.
Which houses are most at risk of wall tie failure?
Cavity-walled houses built before the 1980s are most at risk, especially those with mild steel ties, black ash mortar or an exposed position. Coastal and hilltop houses, and elevations facing the prevailing weather, tend to fail first.
Related work in Brentwood
Wall tie replacement near Brentwood
Pick your house type in our quote tool for a Brentwood wall tie guide price, then book a survey to confirm what condition the ties are in.