A natural slate roof is one of the finest and longest-lasting roof coverings ever produced - but only when it is understood and repaired by someone who works with slate regularly. Across Colchester and the surrounding towns, the Victorian and Edwardian properties of Lexden, New Town, Ipswich and Sudbury are peppered with slate roofs that have served for a century or more. Many are still fundamentally sound. What they need is knowledgeable, sympathetic repair - not a roofer who treats slate like any other tile.
The most common enemy of an older slate roof is not the slate itself but the fixings holding it in place. Original Victorian slates were hung on iron or cut nails, and over decades those nails corrode - a condition roofers call "nail sickness." Once the nails fail, slates begin to slip, slide down the roof and eventually fall. Left unchecked, the problem spreads as adjacent slates lose support. The good news is that a roof suffering from nail sickness can often be re-fixed rather than fully re-covered, provided the slates themselves are still sound.
At Burton Roofing we carry and source both Welsh slate - the benchmark for quality, prized for its density and 100-year-plus lifespan - and Spanish slate, which has become the practical modern equivalent for many properties. We source reclaimed slate for conservation areas and listed buildings across Colchester and Suffolk where a like-for-like match is required. And we understand the difference between a roof that needs a few slates replaced and one that needs wholesale attention. Our job is to give you an honest assessment and a repair that preserves the character and longevity of your roof.
Why Choose Burton
What We Deliver
Natural Welsh and Spanish slate sourced to match existing roofs
Individual slipped or broken slate replacement
Batten and counter-batten replacement where required
Re-fixing of loose slates with copper or stainless-steel fixings
Heritage and conservation-area property specialists
Full photographic survey before and after every repair
Is It Time?
Warning Signs You Should Not Ignore
As specialist roofing contractors covering Colchester and a 20-mile radius across Essex and Suffolk, these are the issues we see most often - and what they typically mean for your property.
Slates sliding down the roof
When slates start to slip and collect in the gutter or against the eaves, the fixing nails have corroded - the classic sign of nail sickness. It is widespread on original Victorian slate roofs across Colchester, Ipswich and Sudbury. Catch it early and the slates can often be re-fixed; leave it and the whole roof will need stripping.
Slate fragments in the gutters
Finding small chips and thin slivers of slate in your gutters means slates are delaminating - splitting along their natural bedding layers. This happens as slate ages and absorbs moisture. Isolated delamination can be repaired; widespread breakage across the roof points to a covering nearing the end of its life.
Damp patches after heavy rain
A sound slate roof sheds water along the face of each slate. When slates slip or split, water finds its way past them onto the underlay - and from there into the loft and ceilings below. If you are seeing damp after downpours in a period property in Colchester or Ipswich, the slates above need inspection.
Sagging or undulating roofline
If the roofline has developed a wave or sag when viewed from the street, the battens beneath the slates may be rotting or the roof structure itself may be deflecting. Both need investigating before slates begin to drop in numbers. We see this on older properties where original timbers have been overloaded or where prolonged water ingress has affected the battens.
Mortar mess at the ridge or hips
Traditional slate roofs often use mortar-bedded ridge and hip tiles. When that mortar cracks and falls away - common after decades of thermal cycling across the exposed Essex and Suffolk ridgelines - the ridge tiles loosen and water enters the top of the slate courses. It is a straightforward fix if caught before the ridges lift.
Previous poor repairs with the wrong fixings
If a past repair used galvanised nails, wire hooks that do not suit the slate gauge, or mastic smeared over the face of the slate, those repairs will fail - and can damage sound slates around them. We routinely remove botched repairs and redo them properly with the correct copper or stainless fixings.
Specification Matters
The Right Approach for Your Property
Welsh Slate
The benchmark - 100+ year lifespanQuarried in North Wales, Welsh slate is the densest and most durable natural slate available. It is what most original Victorian and Edwardian slate roofs across Colchester, Ipswich and Sudbury were laid with, and it remains the gold standard for both repair and new installation.
- Density of around 30kg/m² - exceptionally durable
- Natural blue-grey colour that weathers beautifully
- 100-year-plus proven lifespan on well-maintained roofs
- Sourced to match existing Welsh slate exactly
Spanish Slate
Quality modern equivalentGood-quality Spanish slate has become the practical modern choice for slate roofing, offering an excellent balance of appearance, durability and cost. We specify it from trusted quarries only - not the cheaper grades that delaminate prematurely. It blends acceptably with existing Welsh slate on rear elevations and out-of-sight pitches.
- Cost-effective without compromising on looks
- Close visual match to natural Welsh slate
- 50-70 year lifespan from reputable quarries
- Ideal for rear pitches and full re-cover projects
Reclaimed Slate
Heritage & conservation matchingFor listed buildings and conservation-area properties in Colchester, Sudbury, Ipswich and the Suffolk villages, we source reclaimed Welsh slate that matches the original exactly - including size, thickness and weathered colour. Nothing blends into a historic roof like slate that has already spent a century on one.
- Exact match for listed-building and conservation work
- Pre-weathered appearance blends seamlessly
- Sorted by size and thickness to suit the original gauge
- Often outlasts new slate - the poor ones already failed
Why Burton
Why Homeowners Across Colchester and Essex Choose Us
We work with slate, not against it
Slate is unforgiving of poor technique. Over-nailing cracks the slate; under-nailing lets it slip; the wrong gauge batten ruins the lap. Our roofers are trained specifically in slate work and understand the material the way only regular, hands-on experience teaches.
Conservation and listed-building experience
From listed Victorian villas in Colchester to Edwardian terraces in Ipswich, we carry out slate repairs that meet conservation requirements - sourcing reclaimed slate, matching the original gauge and lap, and using appropriate fixings and detailing.
Honest assessment of nail sickness
We will not tell you a roof needs fully stripping if the slates are sound and only the nails have failed - re-fixing is often a viable and far less costly option. Equally, we will be straight with you when a slate roof genuinely has reached the end of its serviceable life, and we will show you the evidence.
Reclaimed slate sourcing
When a conservation-area or listed property needs a like-for-like match, we have reliable sources for reclaimed Welsh slate sorted by size and thickness. We never use unsuitable modern substitutes on a roof that demands an authentic match.
Correct fixings, every time
We use copper or stainless-steel nails and hooks - never the galvanised fixings that corrode and cause the next wave of slippage. The right fixing is the difference between a repair that lasts decades and one that fails in three winters.
Transparent Pricing
What Does It Cost in Colchester?
Cost depends on property size, roof complexity, and material. Every roof is different - which is why we provide a written itemised quote after your free survey. As a genuine guide for 2025-26 in our area:
Single slate replacement (Welsh, ground access)
£120 - £280
Single slate replacement (scaffold required)
£180 - £400
Re-fixing slates (nail sickness, per slate)
£35 - £65
Ridge / hip mortar re-bedding (per linear metre)
£55 - £95
Batten & underlay renewal (per m²)
£45 - £90
Full slate re-cover (per m², Welsh slate)
£120 - £180
These ranges reflect typical slate roof repair pricing across Colchester, Essex and Suffolk for 2025-26. Slate type (Welsh vs Spanish vs reclaimed), roof pitch, access and the extent of nail sickness all affect cost. Conservation-area and listed-building work may carry additional material and consent considerations. You will receive a fixed, itemised written quote after your free survey.
How We Price
- Free written survey with no obligation to proceed
- Fixed, itemised quotes - no lump-sum surprises
- Slate samples shown before any heritage matching
- Clear explanation of what is urgent and what can wait
- Insurance-backed guarantees available on request
Our Guarantees
- 10-year written workmanship guarantee on labour
- Manufacturer warranties up to 40+ years on materials
- Insurance-backed guarantees available on request
- Customer-reviewed aftercare - we stand behind our work
Coverage
Serving Colchester & a 20-Mile Radius
Based in Colchester, we cover every town and village within a 20-mile radius across Essex and Suffolk - from Ipswich and Sudbury in the north to Clacton and Mersea in the south, and from Braintree and Chelmsford in the west to Harwich and Felixstowe in the east. If you are in any of the areas below, we can be with you for a free survey within the week.
Not on this list? Contact us - we cover the full surrounding area and will confirm coverage when you get in touch.
Related Services
Other Services You May Need
Slipped slates, cracked tiles, valley leaks, storm damage & emergency repairs.
Complete new slate and tile roof installation.
Repointing, lead flashings, pot replacement and stack rebuilds for period properties.
Full roof replacement when slate repair is no longer economical.
Speak to a slate specialist about your roof and book a free survey.
Common Questions
Frequently Asked Questions
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