County Fermanagh · Northern Ireland
Extension pulling away repairs in County Fermanagh
We arrange surveys and price extension pulling away repairs throughout County Fermanagh. Most of County Fermanagh is on firmer ground than the clay belts of the south-east, and we take that into account before recommending a method.
Guide price from£530per junction inc VAT
- Area
- County Fermanagh
- Pricing region
- Northern Ireland
- Ground
- Mostly firmer ground
- Towns listed
- 2
What is the ground like in County Fermanagh?
Fermanagh has limestone, sandstone and glacial till around the lakes, with soft lakeshore ground in places.
Ground movement here is more often linked to soils, drains and trees than to mining. Housing stock in County Fermanagh: Town houses in Enniskillen, rural cottages and post-war estates.
Guide prices for extension pulling away repairs in County Fermanagh
The ranges below reflect typical Northern Ireland costs for extension pulling away repairs, including VAT. Scaffold, access and making good can push a job to the top of the range.
| Item | Guide price | Per |
|---|---|---|
| Junction crack repair with stainless tiesest. | £530 – £1,750 | per junction |
| Movement joint and making goodest. | £350 – £1,050 | per junction |
| Underpinning the extension where needed | £880 – £2,200 | per metre of wall |
Methods for extension pulling away repairs
Junction crack repair with stainless ties
The open joint is cut out, stainless ties or helical bars are fixed across it into both the old and new masonry, and the joint is repointed or rendered to match. Inside, the corner is replastered. This suits extensions that moved once and have since stopped.
Best for: Settled extensions with a stable gap at the junction
Underpinning the extension
If the extension is still dropping because its footings are too shallow or on poor ground, they are taken deeper by mass concrete, beam-and-base or mini-piles. The engineer designs the scheme, and the junction is repaired once the new foundation is in.
Best for: Active movement from shallow footings, roots or soft ground
Movement joint and making good
Where some seasonal movement is expected to continue, the junction is formed into a proper flexible movement joint with a compressible filler and sealant, so the two parts can move without cracking. Flashings and internal finishes are detailed to suit.
Best for: Minor ongoing movement that does not threaten the structure
From first photo to finished repair
Find what is moving
An independent chartered structural engineer can inspect, and we can arrange one. A drain survey under the extension, a trial pit at its footing and tell-tale monitoring across the joint are common checks before choosing the repair.
Repair the junction
Drains are repaired first if they are leaking. The joint is then tied, formed as a movement joint or rebuilt after underpinning, with roof flashings reset so the junction stays watertight. Building control is handled where needed.
Finish and hand over
Internal corners are replastered, skirtings and coving refixed, and doors or windows in the extension eased where the movement affected them. Records of the repair and any approvals are passed to you.
Symptoms that point to extension pulling away repairs
- Mastic or render at the joint repeatedly splitting open
- Extension roof flashing lifting off the original wall
- Floor level dropping where the extension and house floors meet
- Daylight or draughts showing through the internal corner joint
Do you need approval for extension pulling away repairs in Northern Ireland?
In Northern Ireland, the Building Regulations (Northern Ireland) 2012 apply and the council’s building control service approves structural work such as underpinning; minor like-for-like repairs usually need no approval. The Party Wall Act does not apply in Northern Ireland, so work to shared walls depends on deeds and agreement with neighbours.
Survey visits in parts of County Fermanagh are by arrangement because of travel and access. We can still give a free initial view from photos, and we tell you any travel cost before a visit is booked.
Find extension pulling away repairs in your County Fermanagh town
Frequently asked questions
Why do houses in County Fermanagh crack?
Fermanagh has limestone, sandstone and glacial till around the lakes, with soft lakeshore ground in places. Ground movement here is more often linked to soils, drains and trees than to mining. Only an investigation on site can say why a particular building has moved.
How much will extension pulling away repairs cost in County Fermanagh?
On Northern Ireland rates, extension pulling away repairs starts from about £530 per junction, including VAT. The written price depends on the extent of the damage, access and whether an engineer or building control is needed.
Can I just fill the gap with mastic?
Mastic can keep water out short term, but it does not stop movement or reconnect the walls. If the gap reopens after filling, something is still moving. Photograph and measure it over a few months first, so an engineer can see the trend.
Who is responsible if a recent extension is moving?
If the extension is recent, the original builder, the designer or building control records may be relevant, and you may have rights against the builder. Gather the plans, completion certificate and contract. Insurance often excludes defects in new construction, so check your policy.
Is it normal for an extension to crack at the join?
A fine crack at the junction is fairly common, especially in the first few years as a new extension settles. It becomes a concern when the gap is widening, tapering, letting in water or matched by sticking doors and sloping floors. Those signs point to continuing movement.