Charcoal tiled roof on a red brick home

WATFORD ROOFING & BUILDING

Roof Replacement in WatfordFrom the roof up.

Roof replacement in Watford for ageing slate and tiled roofs. Understand repair and re-roofing options, access and materials before requesting your free quote.

25+ years’ experience5-year workmanship guaranteeFree quotations

When repeated repairs stop making sense

An older roof does not automatically need replacing. The decision depends on the covering, underlay, fixings and supporting structure, together with the pattern of previous failures. Widespread cracking, recurring leaks or deteriorating underlay may make a full re-roof more practical than a succession of isolated repairs. We discuss the findings and the options.

What a re-roof can include

The agreed scope may cover stripping the existing covering, inspecting exposed timbers, renewing underlay and battens, and fitting the chosen tiles or slates. Ridges, verges, valleys and chimney flashing need equal attention. Any additional timber repairs discovered after stripping should be explained and agreed before extra work proceeds.

Protecting your home during the work

A replacement roof needs a clear plan for access, scaffolding, materials and waste. We discuss deliveries and how the property will be protected while sections are open. Weather can change the programme, so the expected sequence is part of the conversation rather than a promise based only on roof size.

Compare quotations on the same basis

Check that each proposal specifies the covering, underlay, battens, roofline work, access and disposal. Ask which items are included, how unexpected defects are handled and what guarantee applies. A clear written scope helps you compare the complete job and understand the proposed investment in your home.

FROM FIRST CALL TO FINAL DETAIL

Good work starts
with a clear plan.

01

Tell us what you need

Share your postcode, the roof area and your plans. A safe photograph can help explain the detail.

02

Understand the options

We discuss the assessment, suitable work and a clear scope for your no-obligation quotation.

03

Agree the next step

With the scope understood, we discuss access, materials and the programme for your property.

Explore the details

Roofing work.
From start to finish.

Browse the photographs, compare the stages and explore the details that make a well-finished roof.

Explore the project galleries.

Traditional Delabole Rag Slate - Helland

Natural slate roof with dormers

2 photographs

Slate courses, dormer cheeks and roof-window details on a traditional property.

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Aerial overview of the completed Mount Street re-roof in Waterloo, between the neighbouring roofs

Tiled roof & chimney flashing

2 photographs

Aerial photographs of a completed tiled covering and its chimney junction.

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Traditional Cornish Delabole Rag Slate - St Teath

Traditional slate & ridge detailing

1 photograph

Natural slate roof planes with traditional ridge and hip details.

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Reclaimed Delabole Slate Roof Replacement – Bodmin
Reclaimed Delabole Slate Roof - Bodmin - 2Reclaimed delabole slate roof - Bodmin - 1

Reclaimed slate roof renewal

4 photographs

Reclaimed slate, roof junctions and chimney details photographed from several angles.

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New Brazilian slate roof

Brazilian slate pitched roof

2 photographs

Two views of a slate roof showing its hips, valleys and junctions.

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Delabole Rag Slate Roof - Lanteglos

Heritage slate roof covering

1 photograph

An overview of traditional slate across several adjoining roof planes.

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Brazilian Slate Roof Replacement – Trebarwith Strand

Slate roof with terracotta ridges

2 photographs

Natural slate covering with contrasting ridge tiles and chimney details.

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Brazilian Grey Green Slate Roof - Roche

Grey-green slate roof

1 photograph

A wide pitched roof with roof windows, ridge tiles and intersecting slopes.

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Natural Slate Roof – Blisland

Slate roof with roof windows

1 photograph

Slate courses fitted around a sequence of roof windows.

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New Barn Roof – Menheniot

New barn roof covering

1 photograph

A new slate covering on an angular barn roof, photographed with scaffolding in place.

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In our customers’ words

Local roofs.
Real experiences.

Google Reviews

5.0 ★★★★★

Based on 26 Google reviews

Read all reviews on Google →
★★★★★
“They were very polite, professional, and left everything clean and tidy afterwards. Really pleased with the service-highly recommend!”
Jordan CrossleyGoogle review · Excerpt
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★★★★★
“The team were professional, friendly, and explained everything clearly from start to finish.”
Lewis TaylorGoogle review · Excerpt
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★★★★★
“Nice workers they finished the roof work in 2-3 days.”
Jake WattersGoogle review · Excerpt
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★★★★★
“From the initial quote through to completion, the team was professional, reliable, and highly skilled.”
Rikki HollandGoogle review · Excerpt
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★★★★★
“Everything was explained clearly, the price was fair, and they left the area clean and tidy.”
Andre ThomasGoogle review · Excerpt
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★★★★★
“I hired watford roofing to repair my ridge tiles they done amazing job.”
MariaGoogle review · Excerpt
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★★★★★
“Good and organised and friendly. Good price and good job”
Mojtaba YaghoobGoogle review · Excerpt
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★★★★★
“Best around, great customer service and fair rates, very easy to deal with 10/10”
Lee O'HanlonGoogle review · Excerpt
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★★★★★
“Excellent work by the team , really happy with the work and my new roof .keep the good work up .”
Alan LoweGoogle review · Excerpt
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Original customer excerpts. Rating checked 6 November 2026.

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A little clarity before you start

Your roofing
questions, answered.

Practical answers to help you plan your next step.

Ask us a question
01

Can existing tiles be reused?

Some sound tiles or slates may be reusable, depending on their condition and the proposed system. We discuss salvage and replacement after assessment.

02

Do I need to move out?

Many re-roofing projects can be carried out while the home remains occupied, but access, noise and any special arrangements need to be discussed for your property.

03

How long does a roof replacement take?

The programme depends on the roof size and shape, access, materials, weather and any underlying repairs. An expected schedule is provided after assessment.