Stockton-on-Tees · County Durham
Roof structure repairs in Stockton-on-Tees
If the top of a wall at your Stockton-on-Tees property seems to lean out at the eaves, the roof may be spreading. Ties, collars and straps can usually hold it back, sometimes with an engineer’s design for the new load path.
Guide price from£275per rafter inc VAT

- Postcodes
- TS18, TS19, TS20
- Population
- about 80,000
- Area
- County Durham
- Pricing region
- North East
What should you know about the ground under Stockton-on-Tees?
With roughly 80,000 people, Stockton-on-Tees spans postcode districts TS18, TS19, TS20 in County Durham. Nearby places we cover include Thornaby-on-Tees (3 miles), Middlesbrough (3 miles) and Yarm (5 miles).
Clay soils are found in parts of County Durham. Historic coal workings are recorded beneath parts of County Durham, and a coal mining search is worth checking where movement is unexplained. Housing stock in County Durham: Colliery terraces, stone and brick villas in Durham and Darlington, and post-war council estates.
Signs you may need roof structure repairs
- Daylight through the tiles, or timber that is damp, stained or crumbling
- Ridge line dipping in the middle when seen from the street
- Roof slope looking hollow or wavy between the ridge and the gutter
How much will roof structure repairs cost in Stockton-on-Tees?
Prices in Stockton-on-Tees are worked out on North East rates. They include VAT and are a starting point: access, the extent of the damage and whether an engineer or building control is involved all move the figure.
| Item | Guide price | Per |
|---|---|---|
| Repairing or doubling a rafter | £275 – £550 | per rafter |
| Purlin and strut strengthening | £1,100 – £2,750 | per roof |
| Tying in roof spread (straps and ties)est. | £735 – £2,300 | per roof |
Which repair method suits a home in Stockton-on-Tees?
Purlin and strut strengthening
Undersized purlins are strengthened with extra timber or replaced, and new struts are taken down to a load-bearing wall. Where there is no suitable wall, an engineer designs the load path. Temporary props hold the roof while members are changed.
Best for: Sagging slopes, slim purlins and struts removed from the loft
Repairing or doubling rafters
Cracked, sagging or rotten rafters are strengthened by fixing a new timber alongside, often called doubling, and rotten rafter feet are cut back and spliced. The work is usually done from inside the loft with the tiles left in place, unless the covering is coming off anyway.
Best for: Individual rafters that have cracked, sagged or rotted at the feet
What happens when we carry out roof structure repairs in Stockton-on-Tees?
Send photos
Photograph the roof from across the street, both slopes if you can, and the loft timbers with a torch. Include the eaves and any cracks just below them. From these we can usually tell sag from spread and whether an engineer is needed.
Loft and outside survey
On site we check rafter sizes and spacing, purlins, struts, ties and wall plates, look for rot and past alterations, and measure any lean at the wall head. The covering is noted too, because its weight affects the repair.
Written quote
You receive a no-obligation written quote listing each timber repair, any ties or straps, propping, scaffolding and making good. Once the repair is specified, the figure becomes a fixed price in writing.
Rules for roof structure 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.
Roof structure repairs in Stockton-on-Tees: questions and answers
How much should I budget for roof structure repairs in Stockton-on-Tees?
Guide prices for roof structure repairs in Stockton-on-Tees start from about £275 per rafter, including VAT, on North East 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 Stockton-on-Tees?
Yes. We take enquiries from across Stockton-on-Tees, including TS18, TS19, TS20, and from nearby places such as Thornaby-on-Tees and Middlesbrough. Send photos for a free initial view and we will tell you what happens next.
Why do houses in County Durham crack?
Much of County Durham sits on the Durham Coalfield, worked for centuries, often under a cover of glacial clay. Many former pit villages have recorded mine workings, and coal mining searches are standard for property here. Only an investigation can say why a particular building has moved.
Can the roof be strengthened without removing the tiles?
In most cases, yes. Doubling rafters, adding struts and fitting ties can all be done from inside the loft with the coverings in place. Tiles usually only come off where timber near the eaves is badly decayed, or the roof is being re-covered anyway.
Can heavy concrete tiles damage a roof?
Yes, if the frame was designed for lighter slate or tiles and was not strengthened. The extra weight makes rafters and purlins sag and can bring on roof spread. Before re-roofing in a heavier material, have the structure checked and notify building control.
Related work in Stockton-on-Tees
- Bay window subsidence repairs
- Floor joist repairs
- Structural crack repairs
- Lintel replacement
- Concrete repairs
Roof structure repairs near Stockton-on-Tees
For a guide price on roof structure repairs in Stockton-on-Tees, try the quote tool or send photos of the ridge, the loft and the eaves.