New natural slate roof on a British brick home

WATFORD ROOFING & BUILDING

Roofing advice & news.Useful knowledge. Local care.

Read the latest roofing advice, maintenance tips and industry insights from Watford Roofing & Building, serving homeowners across Watford and surrounding areas.

25+ years’ experience5-year workmanship guaranteeFree quotations

Recent Posts

The Roofline Does More Than Improve Appearance Gutters, fascias and soffits form the visible edge of a roofing system, but their purpose extends well beyond appearance. Together, they help control rainwater, protect exposed roof timbers and finish the junction between the roof and outside walls. These components are sometimes overlooked because they sit below the...Continue reading→

Why the Difference Matters When a roof begins leaking or showing visible damage, one of the first questions a property owner may ask is whether it can be repaired or needs to be replaced completely. The right answer depends on more than the size of the visible defect. A broken tile, isolated section of failed...Continue reading→

Why Heavy Rain Often Reveals Existing Roof Problems Heavy rainfall does not always create a roofing defect by itself. In many cases, it reveals a weakness that has already developed gradually through natural ageing, movement, poor previous repairs or prolonged exposure to the weather. A small opening around a tile, flashing detail or roof junction...Continue reading→

Your roof is one of the most important parts of your property. It protects your home from the elements, improves energy efficiency and contributes to the overall appearance and value of your property. When problems arise, or you are planning a new roofing project, choosing experienced roofers in Watford can make all the difference. At...Continue reading→

30 year guarantee We also offer a 10 year insurance backed guarantee.

Free damp survey No obligation damp survey with detailed reports and quotes.

Experienced & qualified Team qualified to industry standards (CSRT & CSSW)

Fully insured Public liability limit of indemnity £5 million

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.

View all 2 photos
New GRP Flat Roof Installation – Flushing

Flat roof with three rooflights

1 photograph

A broad flat roof finished around three raised rooflights.

View photo
After: renewed lead roof valley in Halewood
Before: deteriorated roof valley with debris and vegetation in Halewood
↔BeforeAfter

Lead valley restoration

2 photographs

A comparison of the original valley and the renewed lead-lined junction.

View all 2 photos
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.

View all 2 photos
After: repointed chimney with renewed leadwork in Ormskirk
During work: roof opened at an Ormskirk chimney
↔During workAfter

Chimney pointing & leadwork

2 photographs

The opened roof junction during work, followed by completed pointing and leadwork.

View all 2 photos
Traditional Cornish Delabole Rag Slate - St Teath

Traditional slate & ridge detailing

1 photograph

Natural slate roof planes with traditional ridge and hip details.

View photo
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.

View all 4 photos
Reclaimed Delabole Slate Hanging

Decorative slate wall hanging

1 photograph

Vertical slate cladding around a gable, window and adjoining roof.

View photo
New Brazilian slate roof

Brazilian slate pitched roof

2 photographs

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

View all 2 photos
GRP Flat Roof Replacement – Warleggan

Smooth-finish extension roof

1 photograph

A flat extension roof with perimeter trims and a finished wall junction.

View photo
GRP Flat Roof Replacement – Mitchell

Flat roof beside a pitched roof

1 photograph

A flat covering finished neatly against an adjoining slate roof.

View photo
GRP Balcony Roof - Looe

Balcony roof & terrace detail

1 photograph

A raised balcony deck with balustrades over a ground-floor living space.

View photo
Delabole Rag Slate Roof - Lanteglos

Heritage slate roof covering

1 photograph

An overview of traditional slate across several adjoining roof planes.

View photo
Brazilian Slate Roof Replacement – Trebarwith Strand

Slate roof with terracotta ridges

2 photographs

Natural slate covering with contrasting ridge tiles and chimney details.

View all 2 photos
Brazilian slate roof - Par

Slate courses & lead chimney junction

2 photographs

A close look at slate courses and the leadwork around a brick chimney.

View all 2 photos
Brazilian Grey Green Slate Roof - Roche

Grey-green slate roof

1 photograph

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

View photo
GRP Flat Roof Camel Ford

Flat roof above a garage

1 photograph

A completed flat covering and edge trims viewed from above.

View photo
Natural Slate Roof – Blisland

Slate roof with roof windows

1 photograph

Slate courses fitted around a sequence of roof windows.

View photo
New Barn Roof – Menheniot

New barn roof covering

1 photograph

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

View photo

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

Original customer excerpts. Rating checked 6 November 2026.

1 / 12

A little clarity before you start

Your roofing
questions, answered.

Practical answers to help you plan your next step.

Ask us a question
01

Do you offer free quotations?

Yes. Tell us your postcode, the problem and the work you have in mind. We can discuss the next step and arrange a no-obligation quotation.

02

Can you help with a leaking or storm-damaged roof?

We handle roof leaks, damaged tiles, flashing and storm damage. Call 01923 439565 to explain the problem and confirm availability. Stay clear of damaged roof areas and avoid climbing onto the roof.

03

Which areas do you cover?

We work in Watford and nearby areas including Bushey, Rickmansworth, Abbots Langley, Croxley Green and Kings Langley. Share your postcode so we can confirm coverage for your project.

04

Will I need a repair or a complete new roof?

That depends on the condition of the covering and the structure beneath it. An inspection helps us explain whether a local repair is suitable or whether replacement work should be considered.

05

Do you work on flat roofs and guttering?

Yes. Our services include flat roofing, pitched and tiled roofs, guttering, fascias, soffits and associated building work. We can discuss the material and finish suited to your property.

06

How long will the work take?

Timescales depend on roof size, access, the extent of repairs, materials and the weather. We will discuss the expected programme when the work has been assessed.

07

Is your roofing work guaranteed?

Completed work carries a 5-year workmanship guarantee. Ask us to confirm the scope and terms in your written quotation, together with any applicable manufacturer guarantees.

08

Can I send photographs before arranging a visit?

Yes. You can share photographs through the enquiry form or WhatsApp. Clear pictures taken safely from ground level can help us understand the issue before discussing an inspection.