Covering Barnet
Barnet is about 10 miles north of London. We also cover Potters Bar (3 miles to the north), Borehamwood and Finchley.
Homes in London
London projects often mean working on period terraces with neighbours on both sides, tight access through the house and conservation area controls, so careful planning and party wall work matter as much as the build.
What goes into re-roofing?
Re-roofing means stripping a pitched roof back to the rafters and replacing the membrane, battens, tiles or slates, ridge and flashings. It is needed when a roof covering reaches the end of its life, and it is the right time to improve loft insulation.
- Scaffolding and edge protection
- New tiles or slates, ridge and verge
- Fascias, soffits and guttering if required
How much does re-roofing cost in Barnet?
Use these ranges to budget for re-roofing; the survey turns them into a fixed price for the agreed specification.
| Re-roofing | Guide price incl. VAT |
|---|---|
| Terraced house | £6,000 to £10,000 |
| Semi-detached house | £8,000 to £15,000 |
| Detached house | £12,000 to £25,000 |
Do you need permission for re-roofing in Barnet?
Projects in England go through two separate checks. Planning (or confirmation that the work is permitted development) comes from the district, borough or unitary council, and building regulations approval comes from the council’s building control team or a registered building control approver. Where work touches a shared wall or digs near a neighbour’s foundations, the Party Wall etc. Act 1996 applies.
Replacing a roof covering like for like does not usually need planning permission in England. Conservation areas with Article 4 directions and listed buildings are the exceptions.
What can change the price or programme?
- Heavier tiles than the original can overload old rafters.
- Insulation upgrades at the same time can cut heat loss significantly.
What happens after I enquire?
- Start with a conversation. A short call or the online form is enough for us to understand what you want to build.
- Free site visit. We measure up, look at access, drains and the structure, and talk through options and budget.
- Drawings, approvals, written quote. We prepare the design, apply for the approvals it needs, and give you a fixed price in writing.
- Build and hand over. Our teams build to the programme, building control inspects, and you get the completion paperwork at the end.
What people ask before starting
Does re-roofing need building regulations?
In England and Wales, replacing a large part of the roof covering normally needs building control approval or a registered competent person, and insulation upgraded where practical.
How long does it take?
One to three weeks for most houses, weather permitting.
Do you work in Barnet?
Yes. Barnet is within our coverage for re-roofing, along with nearby Potters Bar and Borehamwood.
Re-roofing near Barnet
Learn more about re-roofing, or see every project we cover in Barnet.

