London and the South East have a great many historic buildings. Historic England says there are about 500,000 buildings on the list in England, and around 10,000 conservation areas. If your home is one of them, or sits in one, roof work needs more thought than usual.
This guide explains the basics, what kinds of roof work can need permission and how to check. It isn’t planning or legal advice. Your local council is the place to confirm what applies to your building.
Listed buildings
A listed building is one recognised for its special architectural or historic interest. Listing covers the whole building, inside and out, not just the front. Changes that affect its special interest need listed building consent from the council. That can include re-roofing, changing roof materials, removing chimneys, adding rooflights or altering dormers.
Like-for-like repairs may not need consent, but what counts as like for like isn’t always obvious. Historic England explains listing on its website (Historic England: listed buildings). You can search the National Heritage List for England to see if a building is listed.
Conservation areas
A conservation area is an area of special architectural or historic interest, designated by the council. The aim is to protect the character of the area as a whole. Re-roofing in different materials in a conservation area may need planning permission. Councils can also use Article 4 directions to remove some permitted development rights, which can bring roof changes under planning control.
Historic England has an overview of conservation areas (Historic England: conservation areas). The Planning Portal has general guidance on roof work and planning.
Want a roof surveyed? We cover London and the South East, with written reports and photos from £150 including VAT. Book a survey or call 07833 053749.
How to check what you need
- Search the National Heritage List for England to see if your building is listed.
- Check your council’s website for conservation area maps and any Article 4 directions.
- Speak to the council’s conservation or planning team before you commit to work.
- Keep records of any advice or consent you get.
Doing work without consent on a listed building can be a criminal offence, so it’s worth checking first. If you’re buying a listed property, ask the seller about past roof work and whether consent was given.
Traditional materials matter
Many historic roofs use materials such as Welsh slate, handmade clay tiles, Kent peg tiles, Horsham stone slabs, Cotswold stone slates in west Oxfordshire, or thatch in some villages in Hampshire, the Isle of Wight, Oxfordshire and Buckinghamshire. Lead is common for flashings and gutters.
Replacing these with modern alternatives can change the look of the roof and, in some cases, how it handles moisture. Our guide to clay tiles and Kent peg tiles covers some of the materials found in the Weald.
How a roof survey helps
A clear record of the roof’s condition is useful before you speak to the council or ask roofers to quote. A roof survey describes the materials, defects and urgency, with photographs. On large, steep or fragile roofs, a drone roof survey can photograph the roof without anyone walking on old coverings. Thatch and stone slabs are specialist materials. We inspect what can be seen safely and say if a specialist should look further.
Our survey doesn’t give planning or consent advice, and it isn’t a full building survey. See what our survey covers.
Quick answers
Do I need consent to repair a listed roof?
Like-for-like repairs may not, but changes that affect the building’s special interest do. Check with your council’s conservation officer before starting.
Can I add rooflights in a conservation area?
It depends on the council, the position and any Article 4 direction. Check with the council’s planning team first.
Is a drone survey allowed on a listed building?
Listing doesn’t stop a drone flight. Airspace rules, the weather and privacy are what we check before flying.
Related services
More advice
- Clay Tiles, Kent Peg Tiles and Tile-Hanging
- Roof Checks Before a Loft Conversion
- Victorian Terrace Roofs in London: Common Defects
- What Does a Roof Survey Include?
- All advice
This guide is general information about roofs and roof surveys. It isn’t legal, insurance or structural engineering advice; for those, speak to a suitably qualified professional.