Hertfordshire · WD4
Roofers in Kings Langley
One village, two councils, split by the River Gade.
Free photographed survey
Every slope, chimney and gutter photographed.
Report yours to keep
Whether you hire us or not.
Agreed in writing
Scope fixed before any work starts.
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Your survey and every follow-up handled by one person, Mon–Sat, 8am–6pm.
Hawkes Roofing repairs roofs and cleans roofs and gutters in Kings Langley.
The roofs of Kings Langley
Kings Langley is a linear village on the old London–Berkhamsted road, now the A4251.
| Era | Where | Typical roof | What usually fails first |
|---|---|---|---|
| Historic | High Street | Listed buildings including Langley House and Nos. 44 and 49 | Like-for-like matching |
| c.1923 | Ovaltine factory | Listed facade, converted to flats | - |
| 20th century | Either side of the main road | 20th-century houses | Ridges, verges, flat roofs |
Kings Langley neighbourhoods we cover
High Street
Listed buildings here include Langley House and Nos. 44 and 49. Repairs are like for like, and changes need listed building consent.
Langley Hill
Site of the royal palace. The Rudolf Steiner School, closed in 2019, was built on the palace grounds.
The Ovaltine conversion
The Ovaltine factory of about 1923 has a listed facade and has been converted to flats.
Love Lane and Hempstead Road
20th-century housing spread the village out on both sides of the main road. Ridges, verges and flat roofs are the usual repairs.
Conservation areas, listed buildings and Article 4 in Kings Langley
| Area | Designated | Size | Listed buildings | Article 4 |
|---|---|---|---|---|
| Kings Langley | 1969 | About 19.1 ha | - | - |
The River Gade splits the village: west of the river is Dacorum (the larger part), east is Three Rivers. Which council handles planning depends on your side of the river.
Listed High Street buildings need listed building consent for changes.
In Kings Langley, trees in the conservation area need six weeks' notice before work.
To check whether a building in Kings Langley is listed, search Historic England’s National Heritage List.
What Kings Langley’s setting does to roofs and gutters
The village lies in the Gade valley; the M25 crosses it on a viaduct just south.
Valley trees shade roofs and drop leaves.
The Grand Union Canal (1797) passes to the east, near the station.
Canal-side trees and damp air help moss grow.
The High Street runs along the old main road.
Street-front gutters sit over the pavement, so scaffold may need a licence.
Roof repairs, roof cleaning and gutter cleaning in Kings Langley
Rules for roof work in Kings Langley
- Building control
- Hertfordshire Building Control. Dacorum joined it in September 2019, and Three Rivers uses it too.
- Scaffold licences
- Hertfordshire County Council licenses scaffolding that stands on the highway or pavement. Scaffolding licence details.
- When re-roofing needs Building Regulations
- For a Kings Langley re-roof, normally not needed if less than 25% of the building envelope and less than 50% of the roof is affected, unless the structure changes, the new covering is 15% or more heavier, or its fire performance is significantly different. Source for Kings Langley and everywhere in England: Planning Portal guidance on work to an existing roof.
- Conservation, Article 4 and listed buildings
West of the Gade: Dacorum. East: Three Rivers.
Listed High Street buildings need consent for changes.
What affects the cost of roof work in Kings Langley
- For Kings Langley work, pavement scaffold on the High Street needs a licence.
- Matching materials on listed buildings.
- Flat roof size.
Postcodes and nearby places we cover
Around Kings Langley we cover WD4.
- Roofers in Hemel Hempstead: up the Gade valley.
- Roofers in Rickmansworth: a few miles south-west.
Kings Langley roofing questions
Is my Kings Langley house in Dacorum or Three Rivers?
It depends which side of the River Gade you're on: west is Dacorum, east is Three Rivers.
Do listed High Street buildings need special tiles?
They need like-for-like materials, and changes need listed building consent.
Is the old Ovaltine factory listed?
Its facade is listed. The building has been converted to flats.
Sources and further reading
- Wikipedia: Kings Langley
- Historic England: list entry 1100412
- Historic England: list entry 1100410
- Historic England: list entry 1100446
- Hertfordshire County Council: scaffolding licence
Written by Hawkes Roofing, based in St Albans. Last reviewed 25 October 2026.
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