- Guide price
- £200–£500
- Repair price
- Confirmed once the leak or damage is found
- Condition survey report
- £170–£330
- Coverage
- England, Wales, Scotland, NI
Hampshire at a glance
- Largest towns
- Southampton, Portsmouth, Basingstoke, Gosport
- Postcode areas
- BH, GU, PO, RG, SO, SP
- Building control
- Southampton City Council, Portsmouth City Council, Basingstoke and Deane Borough Council and 10 other councils
- Neighbouring areas
- Isle of Wight · Berkshire · West Sussex · Surrey
- Guide price region
- South East (+10% on West Midlands rates)
How much does an emergency leak repair cost in Hampshire?
Guide prices including VAT at South East rates. We confirm the price once we've traced the leak or seen the damage.
| Job | Guide price inc VAT |
|---|---|
| Emergency temporary weatherproofing visit | £200–£500 |
| Localised patch repair | £170–£550 |
| Upstand or flashing repair | £280–£720 |
| Condition survey and leak investigation | £170–£330 |
Which flat roofs are common in Hampshire?
Flat roofs in Hampshire sit on 1960s and 1970s link-detached houses with flat-roofed garages and porches, low-rise post-war blocks of flats and newer estates where the first extension roofs are now being replaced. Much of the South East sits in the drier Thames catchment at roughly 730 mm of rain a year, so the usual failures are at joints, upstands and outlets rather than from sheer volume of rain. Approximate 1991–2020 regional averages based on Met Office data.
Building regulations in England
Replacing more than half of a roof over a heated room usually counts as renovating a thermal element, so it is insulated to current standards and notified to building control. Renovated roofs over heated rooms are insulated to around 0.16 W/m²K where that's feasible, and new extension roofs are built to 0.15 W/m²K. In Hampshire the application goes to Southampton City Council, Portsmouth City Council, Basingstoke and Deane Borough Council and 10 other councils. More on the rules.
Should the roof be repaired or replaced after an emergency leak?
It depends on what the inspection finds once the roof is dry. A single storm-damaged area on a sound roof can usually be repaired. Widespread damage, wet insulation or a soft deck point towards replacement.
Emergencies tend to happen on roofs that were already near the end of their life. A storm lifts a tired seam, or a winter of frost opens cracks in old felt. We will give you a straight answer about which applies to your roof, and our repair or replace guide explains how to weigh it up.
Water that got in during the leak needs to dry out. Saturated insulation inside a roof doesn't insulate well and can keep the deck damp, so if it is soaked, it will need replacing as part of the permanent work.
How long does a temporary repair last?
A temporary repair is designed to hold for days or weeks, not years. It buys time for the roof to dry and for the permanent work to be planned.
Temporary sheeting can be lifted by high winds, and a cold-weather seal on a wet surface won't bond as well as a proper repair. We recommend booking the permanent repair or replacement promptly rather than relying on the temporary fix through a season. If the temporary work moves or the leak returns, call us again.
Once the permanent work is done, how long it lasts depends on the repair and on the rest of the roof. Our lifespan guide gives typical service lives for each roof system.
Which towns in Hampshire do we cover?
- Southampton
- Portsmouth
- Basingstoke
- Gosport
- Waterlooville
- Farnborough
- Eastleigh
- Winchester
- Havant
- Andover
- Fareham
- Aldershot
- Fleet
- Totton
- New Milton
- Bordon
- Hythe
- Yateley
- Alton
- Emsworth
- Hedge End
- Romsey
- Hayling Island
- Tadley
Emergency leak repairs in Hampshire: questions
Which towns in Hampshire do you cover?
All of Hampshire. The main towns have their own pages below, and if yours isn't listed we still cover it: send your postcode and we'll confirm.
How much does an emergency leak repair cost in Hampshire?
£200–£500 for an emergency temporary weatherproofing visit, at South East guide rates including VAT. We confirm the price once we've traced the leak or seen the damage.
Which postcode areas do you cover in Hampshire?
All of Hampshire, including the BH, GU, PO, RG, SO, SP postcode areas. Send your full postcode and we'll confirm.
Do you do emergency repairs for landlords and businesses?
Yes. We carry out emergency visits for landlords, managing agents and commercial owners as well as homeowners. Let us know who will give access and how to reach the roof when you call.
What causes a sudden flat roof leak?
Common causes are storm damage that lifts seams, edges or trims, outlets blocked by leaves so water backs up over upstands, and old felt cracking after a cold snap. Sometimes the cause is a wall or coping above the roof rather than the roof itself.
Is a leaking ceiling dangerous?
It can be. A ceiling that is bulging or sagging may be holding water and could come down, so keep people out of the room beneath it. Water near light fittings or sockets is a serious electrical risk, so isolate that circuit if you can do so safely.
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