Roofers in Letchworth Garden City

Do I need Heritage Foundation consent to re-roof in Letchworth?

Yes. Under the Scheme of Management, made under the Leasehold Reform Act 1967, owners must not make an alteration "materially affecting external appearance" without the Foundation's written consent, which shall not be unreasonably withheld. The scheme covers all freehold premises within the Letchworth Garden City estate.

The Foundation's External Changes Form (July 2026) lists "Re-roofing (flat or pitched)", changes to roof style or pitch, dormers and rooflights, and solar panels. A re-roofing application needs a full specification including tile type, material, colour and hip and ridge type. The form mentions no exemption for like-for-like work, and a retrospective application costs £216 including VAT.

This consent is separate from planning permission, listed building consent and building regulations. We write the specification in the terms the form asks for, so you can attach it to your application.

Why are Letchworth roofs clay tile rather than slate?

Because the early Garden City was built that way on purpose. A draft North Herts design document from about 2011 says that the use of slate as a roofing material was prohibited and that rough-cast walls and rich red tile roofs became almost standard. The Foundation's own 2020 guide calls plain clay tiles "the dominant roofing material within Letchworth".

The Heritage Character Area rules say replacement tiles should match the originals in colour, size, material and texture, with reclaimed tiles encouraged. Tiled under-cloaks, wooden bargeboards, open eaves, sprockets, bonnet tiles on hips and valley tiles should all be kept, and a change to a roof's style or height will not be accepted.

On a full re-tile, the usual practice is to put the existing tiles back on the elevations the public can see. We plan the strip with that in mind, sorting sound tiles from broken ones as they come off.

Can I put solar panels on a Letchworth roof?

It depends on your character area. In the Heritage Character Area, the Foundation's May 2026 rules say panels must be located on rear elevations, out of sight of the public, and preferably black including the frames; panels built into the roof may suit a re-roofing project. In the Modern Character Area, panels are acceptable on any roof slope, though rear elevations are preferred.

In the Modern Character Area, panels can often go on a flat-roofed garage or extension where a parapet or upstand hides them from view. The Modern Character Area guide (June 2026) also says new dormers on the front of existing bungalows shall be avoided and that rooflights normally go at the back.

What about chimneys, rooflights and gutters in the Heritage Character Area?

Keep the chimneys, use conservation rooflights and expect cast-iron gutters. The design principles say stacks and pots should not be removed except in exceptional circumstances, metal flues must be black and no more than 1m high, and rooflights should be low-profile black conservation units, mostly at the rear. Replacement gutters and downpipes will usually need to be cast iron, though uPVC replicas may be accepted.

The town also has a council conservation area, designated on 17 December 1974, and the Foundation's scheme applies in addition to it. Letchworth is inside the area our roofers in Luton cover.

Which roofing jobs suit homes in Letchworth Garden City?

Most Letchworth roof work comes down to matching clay tile repairs, re-roofing with a Foundation-ready specification and rainwater goods that meet the design rules.

From the first call to a dry roof

1. You tell us what you can see

   A drip, a stain, a slate in the garden, a gutter that overflows. Phone 01582 377176 or send the form, and say whether water is coming in now.

2. We look at the roof

   From the ground, from a ladder where that is safe, and from inside the loft. We photograph what we find so you can see it too.

3. You get the options in writing

   What is wrong, what we would do about it and what it will cost, with any scaffolding, permissions and paperwork spelled out.

4. The work, then the proof

   We do the agreed job, show you photos of it finished and explain any certificate that applies to it.

Roofing in Letchworth Garden City: questions

Is there a fee for Heritage Foundation consent to re-roof?

The July 2026 form states a £216 fee, including VAT, for retrospective applications and states no fee for standard ones, so apply before the work starts.

Do I need consent for a like-for-like re-roof in Letchworth?

The External Changes Form lists re-roofing without any like-for-like exemption, so treat it as needing consent and ask the Foundation if in doubt. Our new roof permission guide covers the council side.

Will the Foundation accept slate on my Letchworth house?

It is unlikely in the Heritage Character Area, where replacement tiles should match the originals in material as well as colour and size, and a draft council design document says slate was prohibited in the early Garden City.

Sources and further reading

• Scheme of Management (Leasehold Reform Act 1967), Heritage Foundation, plan printed 29 Oct 2004
• Scheme of Management (Forms & Guides page), Heritage Foundation, undated
• External Changes Form, Heritage Foundation, revised July 2026
• Why do you need to talk to us? (altering your home), Heritage Foundation, undated
• North Hertfordshire Design SPD (DRAFT), Overview and Scrutiny agenda 9 Jun 2011
• Looking after your Heritage Character home, Heritage Foundation, October 2020
• Design Principles – Heritage Character Area, Heritage Foundation, "Published August 2015" (filename june2019 v8)
• Solar Panels in Letchworth Garden City (Solar Panel Design Principles V4), Heritage Foundation, May 2026
• Your guide to altering your home in the Modern Character Area, Heritage Foundation, revised June 2026
• Letchworth Conservation Area, North Herts Council, updated 9 Jan 2020