Stockton-on-Tees at a glance
- Postcode districts
- TS15, TS16, TS17, TS18, TS19, TS20, TS22, TS23
- Population
- about 79,957 (GeoNames)
- Council area
- Stockton-on-Tees Borough Council
- Building approval
- Stockton-on-Tees Borough Council building control, or a registered building control approver
- Nearest main town
- Middlesbrough, about 3 miles
- Guide price region
- North East (−7% on West Midlands rates)
What does a balcony or terrace in Stockton-on-Tees need?
A roof terrace in Stockton-on-Tees may be re-waterproofed when the owners want to change the finish, swapping old tiles for decking or porcelain on pedestals. Lifting the surface exposes the membrane, and replacing it then avoids having to lift the new finish again later.
Around Stockton-on-Tees, flat roofs are common on 1960s and 1970s link-detached houses with flat-roofed garages and porches and on low-rise post-war blocks of flats. England averages roughly 870 mm of rain a year; the North East is drier than the west but cold and windy near the coast, so wind uplift and freeze-thaw are in the specification.
How much does balcony or terrace waterproofing cost in Stockton-on-Tees?
Guide price in Stockton-on-Tees: £1,750–£3,000 for a 12 m² balcony in a liquid-applied system including scaffold, including VAT at North East rates. The fixed price comes after a free survey for new and replacement roofs.
| Job | Guide price inc VAT |
|---|---|
| Balcony (12 m²), liquid-applied, scaffold | £1,750–£3,000 |
| Single garage (18 m²), EPDM rubber | £1,500–£2,600 |
| Extension (20 m²), GRP, new deck + insulation | £2,800–£5,000 |
How long does it take to waterproof a balcony?
A small balcony is typically waterproofed in two to four working days, plus time for scaffold if it is above ground floor. Liquid and GRP systems need dry weather and cure time between coats, which sets the pace.
The balcony door will be out of use while the membrane is laid and curing, and the room behind may be noisy while old paving or screed is broken out. If the team needs to work through the house, we agree a route and protect floors. Larger terraces with paving or decking take longer, because the finish has to be lifted and reinstated. Resin systems smell while they cure, so nearby windows are best kept closed.
What's included?
- Strip-out of the failed membrane and deck repairs
- Written workmanship guarantee, with approvals handled where needed
- Lifting and setting aside of existing paving or decking
- Sealed details at doors, outlets, walls and balustrade posts
Building regulations in England
Replacing more than half of a flat roof over a heated room usually counts as renovating a thermal element, so the roof is insulated to around 0.16 W/m²K where that's technically and economically feasible, and the work is notified to building control: the council or a registered building control approver, unless a registered competent person self-certifies it. A roof on a new extension is built to 0.15 W/m²K. Patch repairs, and most unheated detached garages, don't trigger the upgrade. Structural changes, or a new covering that adds 15% or more to the roof's weight, also need approval. More on the rules.
Which nearby areas do we also cover?
- Billingham · 2 mi
- Thornaby-on-Tees · 3 mi
- Middlesbrough · 3 mi
- Yarm · 5 mi
- Hartlepool · 9 mi
- Darlington · 10 mi
Balconies and roof terraces in Stockton-on-Tees: questions
Do you cover Stockton-on-Tees?
Yes. Stockton-on-Tees is part of our County Durham coverage, including postcode districts TS15, TS16, TS17, TS18, TS19, TS20 and 2 more. Surveys and roofs are carried out by vetted roofing teams working under S&K Property Investments and Improvement Ltd.
Who checks building regulations for a flat roof in Stockton-on-Tees?
Where the work needs approval it goes to Stockton-on-Tees Borough Council building control, or a registered building control approver. We tell you at the survey whether your job needs it and deal with the paperwork as part of the quote.
How much does balcony or terrace waterproofing cost in Stockton-on-Tees?
£1,750–£3,000 for a 12 m² balcony in a liquid-applied system including scaffold, at North East guide rates including VAT. The fixed price comes after a free survey for new and replacement roofs.
Do you install balustrades?
Our work is the waterproofing and drainage. We detail the membrane around balustrade fixings so they stay watertight, and we can advise on where posts should be fixed.
Why is water coming through the ceiling below my balcony?
The usual causes are a failed door threshold, a blocked or poorly sealed outlet, or a fixing through the membrane. A survey, sometimes lifting paving, finds the source.