GILLINGHAM · CHATHAM · ROCHESTER · MEDWAYOPEN 24 HOURS · 25 YEAR GUARANTEE · FULLY INSURED
New slates and new ridge caps on a bay roof in Medway, Weatherwize Roofers Ltd
Weatherwize Roofers Ltd5.0Google reviews

Slate roofs in Gillingham and Medway

Slate roofs in Gillingham and across Medway: new slate roofs, re-slating, slipped slates and new ridges on terraces, bays and villas. Free quote.

25YEAR GUARANTEEWEATHERWIZE
“They put a complete new roof cleaned up everything after the work was done very happy with the work”
Roseleen J. · complete new roof · Google review
5.0 Google reviews10/10 Checkatrade member
25 year guaranteeOn all our work
Fully insuredLicensed and insured
Open 24 hours7 days a week
30+ yearsExperience

Ratings checked on each platform on 29 October 2026. Tap a logo to read the reviews at source.

Slate roofs on Medway's Victorian streets, re-slated and finished properly.

Gillingham, Brompton, Chatham and New Brompton are full of Victorian terraces with slate roofs and slate-roofed bay windows. After a hundred years the slates themselves are often still good, but the nails holding them have rusted and the slates start to slip one by one.

We re-slate whole roofs with new felt and battens, replace slipped and cracked slates, fit new ridges and hips, and slate the small bay roofs at the front of the house, which take as much care as the main roof. Our own photos show new slates and new ridge caps on bay roofs in Medway.

You get a free quote, a written price and before and after photos, and the work carries our 25 year guarantee.

Get my free quote Call 01634 980564Free, no-obligation quote. 25 year guarantee. Fully insured.
Know the signs

Signs you need slate roofs

  • Slates slipping down the roof
  • Slates in the gutter or the front garden
  • Black marks or damp in the loft
  • Bay roof leaking into the front room
  • Rusty nail heads or nail sickness
What is included

What your slate roofs quote covers

  • Full re-slating with new felt and battens
  • Natural and fibre-cement slate
  • Slipped and cracked slates replaced
  • Bay roofs slated and ridged
  • New ridges and hips
  • Lead at abutments and chimneys

Materials we use for slate roofs

  • Natural slate
  • Fibre-cement slate
  • Slate hooks and nails
  • Lead valleys and flashings
  • Ridge and hip details

Matched to your roof and set out in your written quote.

Experienced. Insured. Guaranteed.

Why choose Weatherwize for slate roofs?

5.0 on Google. Checkatrade 10/10. Read our reviews.

Free quote, honest advice

We look at the roof, take photos and tell you what it needs. If it only needs a repair, that is what you are quoted for.

Transparent pricing

The work and the price in writing before anything starts, with no hidden extras.

25 year guarantee

Every job is covered by our 25 year guarantee, set out in writing with your quote.

30+ years' experience

Experienced, certified roofing specialists on every job, from a slipped tile to a full re-roof.

Licensed and fully insured

Your home and your neighbours are covered while we work.

Before and after photos

You see the problem and the finished work in pictures, as our Checkatrade customers describe.

Cleaned up after

Our Google reviewers say it: everything cleaned up after the work was done.

Open 24 hours

Water coming in at night or at the weekend? We are open 24 hours, 7 days a week.

How it works

From your first call to a finished roof.

  1. 1

    Call or send the form

    Tell us what is happening and where. Photos from a safe spot help.

  2. 2

    Free roof quote

    We look at the roof, take photos and find the cause.

  3. 3

    Clear written price

    The work and the price in writing before anything starts. No hidden extras.

  4. 4

    The work, done properly

    Before and after photos, everything cleaned up after, and our 25 year guarantee.

Get my free quote Call 01634 980564Free, no-obligation quote. 25 year guarantee. Fully insured.

Compare slate by texture and thickness

Look closely at a slate sample before choosing it for your home. Natural slate has variations in surface and thickness that contribute to the finished roof's character. Fibre-cement slate offers a manufactured alternative with a more consistent profile. Consider the edge appearance and course pattern alongside colour when discussing your preferred finish.

For a repair, the existing slate's length and width help establish a suitable replacement. Thickness matters because adjoining pieces need to sit correctly together. A patch that looks close from the pavement still needs the right overlap and fixing arrangement. Bring your appearance preferences to the survey, then review the practical fit before approving the selection.

Understand how each course is set out

A slate roof relies on overlapping rows to cover the joints below. Roof angle, exposure and slate size determine the required overlap. Setting out therefore begins with the slope and selected material, before fixing positions are established. You should understand that layout when considering a different slate size for a complete replacement.

Natural slates are checked and sorted so variations in thickness can be accommodated during laying. The work progresses through the courses, with cut pieces and junctions formed as required. Bay fronts and angled sides need particular care because their short rows meet several edges. Those details explain why careful installation involves more than simply counting the slates.

Allow time for selection and detailed cutting

Your roof's geometry has a strong effect on labour. Long uninterrupted slopes offer a different task from small bays with hips and narrow returns. Sorting natural material, making cuts and dressing junctions all take time. Access above a front entrance also needs planning so the work area and your route into the house remain clear.

A small replacement area needs less handling than complete re-slating, but setup still forms part of the programme. Repairs to the base add stages before laying can continue. The price reflects the slate specification, usable material, waste, fixings and access. Discuss the treatment of adjoining roof sections so the quoted extent is clear from the outset.

Notice changes in the pattern from below

Straight courses give you a useful reference for future checks. From ground level, look for a newly uneven lower edge, a piece sitting proud or a gap beside a roof junction. Photograph the change without climbing onto the covering. Slate is vulnerable to damage from unsuitable access, including work carried out for unrelated maintenance.

If a fallen piece is found, keep people away from the area beneath its suspected source. Arrange assessment of the surrounding fixings as well as the missing piece. Prevent leaf build-up at the gutters through safe clearance, and keep the material description from your repair paperwork. That record makes later matching more precise than relying on colour alone.

In our customers’ words

What our customers say

5.0Reviews on Google · Checkatrade 10/10
Checkatrade customerOctober 2026 · Dry verge repairCheckatrade

Happy with the new roof

Good morning I had this company do a new roof for us 6 months ago very happy with the outcome
Read it on Checkatrade
Roseleen J.October 2026

Complete new roof, site left clean

They put a complete new roof cleaned up everything after the work was done very happy with the work
Read it on Google
Phil M.October 2026

New felt and battens

Put some new felt and battens and re-used the old tiles very happy with the work and did a amazing job
Read it on Google
Checkatrade customerOctober 2026 · Asphalt roofing repairCheckatrade

Roof repair, before and after pictures

Repair done on roof before and after pictures happy with the job
Read it on Checkatrade
Neney K.October 2026

New roof completed

Done a new roof for me very happy with the work
Read it on Google
Checkatrade customerOctober 2026 · Felt roofing installationCheckatrade

New roof installed

New roof installed very happy with the service
Read it on Checkatrade
John S.October 2026

New felt roof

Done a new felt roof very happy with the work thanks guys
Read it on Google

Read every review word for word

Before you book

Straight answers about your roof

What is nail sickness?
The nails holding the slates rust through with age, and the slates start to slip. Once it is widespread, re-slating with new fixings is the lasting fix.
Can you repair just the bay roof?
Yes. Bay roofs are a common call on Medway's terraces, and we slate and ridge them on their own or with the main roof.
Is the quote free?
Yes. Every quote is free and comes with no obligation.
Will new natural slates look completely identical?
Natural stone has variations in tone, grain and thickness, even within the selected material. Sorting helps create a considered finish across the slope. Look at several samples together to judge the effect you want. For a local repair, discuss the difference between new surfaces and the weathered slates already on your roof.
Why does slate size matter on a small bay?
A bay has limited space between its eaves, ridge and angled edges. Slate dimensions affect the number of courses, the cuts and the overlap covering the joints below. Choosing solely by appearance misses those constraints. The layout needs checking against the bay's actual shape before the material is ordered or fitted.
Our own photos

Related jobs from our own roofs

Real photographs from Weatherwize jobs. See all our roofing photos.

Two slate bay roofs with new ridges, from the scaffold, Weatherwize Roofers Ltd
Slate roofsTwo slate bay roofs with new ridges, from the scaffold
Slate roof finished down to the eaves and gutter, Weatherwize Roofers Ltd
Slate roofsSlate roof finished down to the eaves and gutter
New slate slope finished against a wall abutment, Weatherwize Roofers Ltd
Slate roofsNew slate slope finished against a wall abutment
25YEAR GUARANTEEWEATHERWIZEOur 25 year guarantee
Your next step

Get your free roof quote today.

Tell us what is happening with your roof. We call you back, come and look, and give you the work and the price in writing.

Free, no-obligation quote. 25 year guarantee. Fully insured.

5.0 on Google · Open 24 hours · Registered company 17486589

Let’s get it sorted

Your roof. A clear next step.

Tell us what is happening and where. You get a free, no-obligation quote and a written price before anything starts.

01634 980564

Open 24 hours, 7 days a week, including emergency call-outs.

30+ years’ experience. Licensed and fully insured. 25 year guarantee on all our work.

Tell us what your roof needs

Willie or the team will call you back to arrange your free quote. No obligation.

We use your details to respond to your enquiry. Privacy information.

Free, no-obligation quote. 25 year guarantee. Fully insured. 5.0 on Google · Checkatrade 10/10 · Open 24 hours

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5.0 on Google · Checkatrade 10/10 · Open 24 hours
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