Dungannon · County Tyrone
Wall tie replacement in Dungannon
The first clue to failing wall ties in Dungannon is usually a crack pattern: fine horizontal lines every few courses on one elevation. We confirm what is happening inside the cavity with a metal detector and borescope before recommending any new ties.
Guide price from£1,600per house inc VAT
- Postcodes
- BT71
- Population
- about 12,000
- Area
- County Tyrone
- Pricing region
- Northern Ireland
How do local ground conditions affect wall tie replacement in Dungannon?
Dungannon, County Tyrone: about 12,000 residents across postcode districts BT71. We also take enquiries from nearby Cookstown (10 miles), Armagh (11 miles) and Portadown (14 miles).
Clay shrinkage is less of a concern in County Tyrone, so other causes such as drains, poor footings or older walls are checked first. Parts of County Tyrone lie on a former coalfield, so a coal mining search is worth checking if movement has no obvious cause. Housing stock in County Tyrone: Market-town terraces, rural houses and post-war estates.
What should you budget for wall tie replacement in Dungannon?
These are guide prices for Dungannon, using Northern Ireland rates and including VAT. Your written quote follows photos or a survey, and is fixed once the repair is specified.
| Item | Guide price | Per |
|---|---|---|
| Mid-terrace houseest. | £1,600 – £3,100 | per house |
| Semi-detached house | £2,200 – £4,400 | per house |
| Detached houseest. | £3,100 – £6,150 | per house |
| Scaffolding where neededest. | £530 – £1,600 | per elevation |
Repair options we may recommend
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
Remedial tie installation
New stainless ties are drilled through the outer leaf into the inner leaf, then fixed by mechanical expansion or resin, depending on the masonry. They are placed to a set grid across each elevation, with extra ties around openings and at the edges. Holes are made good in matching mortar.
Best for: Walls where the original ties have failed or are missing
What to expect when we carry out wall tie replacement
Report and quote
You receive a written summary of what the survey found on each elevation, which walls need new ties, whether old ties should be isolated or removed, and a no-obligation written quote with scaffold shown separately.
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.
Deal with the old ties and make good
Old ties are isolated or removed where the report calls for it, cracked joints are raked out and repointed, and drilled holes are filled in matching mortar. A written note of tie positions and findings goes in your property file.
Is it time for wall tie replacement? Common signs
- The roof edge or verge lifting slightly above the brickwork
- Horizontal cracks along mortar joints, repeating every few brick courses
- Mortar joints that look wider or opened up on one elevation
Rules for wall tie replacement in Northern Ireland
In Northern Ireland, minor repairs usually need no approval, but structural work comes under the Building Regulations (Northern Ireland) 2012 and council building control. There is no Party Wall Act in Northern Ireland.
Your wall tie replacement questions
How much will wall tie replacement cost in Dungannon?
Guide prices for wall tie replacement in Dungannon start from about £1,600 per house, including VAT, on Northern Ireland rates. Your fixed written price follows photos or a survey and depends on the extent of the work and access.
Do you cover Dungannon?
Yes, Dungannon is covered, along with postcode districts BT71. We also cover nearby Cookstown and Armagh.
Is the ground in County Tyrone prone to subsidence?
Tyrone has glacial till over varied rock, with a small historic coalfield around Coalisland near Dungannon. Only an investigation can say why a particular building has moved.
How do I know if my wall ties have failed?
The clearest sign is horizontal cracking in the mortar joints repeating every few courses, often with a bulge or a lifted roofline. Wire ties can fail with no cracking at all, so a tie survey with a metal detector and borescope is the only reliable check.
Will a mortgage lender accept wall tie replacement?
Lenders generally accept properly carried out tie replacement, but they may want to see the survey, the quote or a record of the completed work. If a valuation has flagged wall ties, a written report and itemised quote are usually what the lender or buyer needs next.
Other structural repairs in Dungannon
- Extension pulling away repairs
- Floor joist repairs
- Gable end wall repairs
- Chimney stack repairs
- Underpinning
Wall tie replacement near Dungannon
Suspect failed wall ties in Dungannon? We offer a free initial assessment from your photos or a call, and a fixed price after the tie survey.