Market Harborough · Leicestershire
Bay window subsidence repairs in Market Harborough
A cracked bay in Market Harborough can be anything from an old, stable joint to a foundation that is still dropping. Photos of the outside junction and the inside corners usually show which is more likely and whether an engineer should look.
Guide price from£590per bay inc VAT
- Postcodes
- LE16
- Population
- about 25,000
- Area
- Leicestershire
- Pricing region
- East Midlands
Is Leicestershire prone to ground movement?
Postcode districts LE16 cover Market Harborough, a Leicestershire town of about 25,000 people. Neighbouring towns we cover: Corby (10 miles), Kettering (10 miles) and Wigston (10 miles).
Leicestershire has a mix of ground, with clay in some places and firmer rock in others. Parts of Leicestershire lie on a former coalfield, so a coal mining search is worth checking if movement has no obvious cause. What you mostly find across Leicestershire: Victorian terraces in Leicester and Loughborough, inter-war semis and large post-war estates.
What happens during bay window subsidence repairs, step by step?
Photos and first view
Send photos of the outside junction, the inside corners and the window, with a scale. We give a free initial assessment and tell you whether the crack looks old and stable or whether an engineer should inspect first.
Carry out the work
Ties are fitted across the junction, or the bay is underpinned in sequence with building control inspecting the dig. The bay window and flashings are checked and eased or resealed where the movement has disturbed them.
Make good inside
Plaster around the bay and along the junction is renewed, the window board is refixed and the room is ready for decoration. Building control paperwork, where it applies, is passed to you for your records.
What to look for before calling about bay window subsidence repairs
- Gaps opening around the internal bay window board
- Cracks above the bay window head or below the sill
- A vertical crack where the bay meets the front wall
Bay window subsidence repairs prices in Market Harborough
For Market Harborough we use East Midlands 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 |
|---|---|---|
| Bay junction crack repair and tie-inest. | £590 – £1,750 | per bay |
| Traditional underpinning of a bay | £2,950 – £6,850 | per bay |
| Mini-piled bay underpinning | £4,900 – £11,800 | per bay |
How we usually approach bay window subsidence repairs
Mini-piled bay underpinning
Small piles are installed to depth around or beneath the bay and linked by a reinforced beam or needles that pick up its weight. It suits deeper soft ground and heavy root activity, and the compact rigs fit into a front garden.
Best for: Deep clay, nearby trees, or poor ground below the bay
Junction crack repair and tie-in
Where movement has stopped, the open joint between bay and house is raked out, stainless ties or helical bars are fixed across it, and the joint is repointed to match. Internal plaster along the crack is cut back and renewed before redecoration.
Best for: Old, stable cracks where the bay is no longer moving
Rules for bay window subsidence repairs 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.
Questions about bay window subsidence repairs in Market Harborough
What is the price of bay window subsidence repairs in Market Harborough?
Guide prices for bay window subsidence repairs in Market Harborough start from about £590 per bay, including VAT, on East Midlands rates. Your fixed written price follows photos or a survey and depends on the extent of the work and access.
Do you carry out bay window subsidence repairs in Market Harborough?
Yes. We take enquiries from across Market Harborough, including LE16, and from nearby places such as Corby and Kettering. Send photos for a free initial view and we will tell you what happens next.
Does the ground around Market Harborough cause cracking?
Leicestershire has Mercia Mudstone, Lias clay and glacial till across much of the county, with the Coalville and Swadlincote coalfield in the north-west. Clay soils near large trees can move with the seasons. Only an investigation can say why a particular building has moved.
Does a bay window always need underpinning?
No, many bays are fixed by tying the junction and repointing, once any cause such as a leaking gully is put right. Underpinning is for bays still dropping after the cause has been dealt with, or with footings too shallow for the ground they sit on.
Can I just fill the crack myself?
Filling it hides the evidence without dealing with the cause, and if the bay is still moving the crack will reopen. Photograph it with a scale and date first. If you plan to claim on insurance, tell your insurer before any repair, including filling.
More repairs we carry out in Market Harborough
- Concrete repairs
- Extension pulling away repairs
- Roof structure repairs
- Mining subsidence repairs
- Chimney stack repairs
Bay window subsidence repairs near Market Harborough
Not sure whether your Market Harborough bay is still moving? Send dated photos, and we will suggest whether monitoring or a repair comes next.