Roof Installation · New Roofs · Bristol & BS Postcodes
Roof Installation Bristol
a new roof, fitted properly — built to last, not just to look finished
Khatana Roofers provides roof installation in Bristol for homeowners whose existing roof has reached the end of its life, or who are planning a new roof as part of an extension or renovation. We work across terraced, semi-detached, and detached properties throughout the city, advising honestly on materials and scope before any work begins — not just quoting for the biggest job possible.
Free survey and a written quote before any work begins — no obligation to proceed.*
3–14 days
typical full re-roof, small terrace to large detached
40–150 yrs
lifespan of a correctly installed roof, by material
Free quote
written and fixed — not a day rate*
What we install
What Is Roof Installation?
Roof installation — often called re-roofing or a full roof replacement — means stripping the existing roof covering back to the structure and rebuilding it with new underlay, battens, and covering material. It’s a different job to a roof repair: rather than fixing a localised problem, it resets the entire roof’s protective layer and, in most cases, comes with a fresh manufacturer warranty.
Free written quote before any work begins
No obligation to proceed.
What the Installation Process Involves
A full roof installation strips the roof back to the rafters, checks and repairs the timber structure where needed, fits a new breathable underlay and treated battens, then lays the chosen covering — tiles, slate, or a flat roof membrane — along with new ridge tiles, flashing around chimneys and abutments, and any valleys or hips the roof design needs.
Why a Full Installation Is Sometimes the Right Call
Roofs on Bristol’s older housing stock — plenty of it 100+ years old — often reach a point where the underlay has perished and the timber battens are failing, even if the tiles on top still look fine from the ground. At that stage, patch repairs stop being cost-effective and a full re-roof becomes the more sensible long-term option.
Types of Roof Installation We Cover
- Pitched tile roofs — concrete or clay tile, the most common covering on Bristol’s terraces and semis
- Slate roofs — natural or synthetic slate, common on Victorian and Edwardian properties
- Flat roof installation — EPDM, GRP, or felt — covered in detail on our flat roofing page
- Metal roofing — standing-seam zinc or profiled steel, growing in popularity for modern extensions
Choosing materials
Which Roofing Material Is Best for a New Roof in Bristol?
Concrete Tile
The most budget-friendly pitched roof option, typically lasting 40–60 years — the safe default for most terraces and semis.
Clay Tile
Costs more but suits Bristol’s period properties well and can last 60–100 years — often specified where a conservation area or planning condition calls for a traditional look.
Natural Slate
The premium choice, especially on Victorian and Edwardian homes, with a lifespan of 80–150 years — the main trade-off is higher upfront cost.
When replacement beats repair
Signs You Need Roof Installation
If any of these apply, a full installation is likely more cost-effective than another round of repairs.
Repeated Repairs on the Same Roof
If you’ve had the same roofer out more than once a year for leaks or slipped tiles, the underlying structure or underlay is probably failing, not just the visible covering — see our roof repair service for when a fix is still the right call.
Sagging Roofline
A roof that dips or sags when viewed from the street usually means the timber structure underneath has weakened — this is a structural issue a repair won’t fix.
Widespread Damp or Daylight Through the Roof
Damp patches across multiple rooms, or daylight visible through the roof timbers from inside the loft, point to a failed underlay across a large area rather than a single localised fault.
Roof Age Beyond Its Material's Lifespan
A felt or basic tile roof over 40–50 years old, or a roof that’s never been replaced on a period property, is worth having assessed even if it isn’t visibly leaking yet.
Root causes
What Causes a Roof to Reach End of Life?
A full survey tells us which of these applies before we recommend anything.
Age and Weathering
Every roofing material has a realistic lifespan — concrete tile 40–60 years, clay tile 60–100 years, slate 80–150 years — and once a roof passes that point, failures become more frequent and less cost-effective to patch individually.
Failed Underlay
Older bituminous felt underlay beneath the tiles perishes over time, even when the tiles themselves are intact, letting water in through gaps that repairs to the tiles alone won’t fix.
Structural Movement or Rot
Timber rafters and battens can rot from long-term hidden leaks or simply age, and once the structure is compromised, no amount of surface-level repair will hold.
Not sure if it's repair or replace?
Describe what’s happening and we’ll tell you honestly which route makes sense — before anyone climbs a ladder.
The cost of waiting
Why Delaying a Roof Installation Costs More
Structural Damage
Water getting past a failing roof over months or years can rot rafters and joists, turning a straightforward re-roof into a job that also requires structural carpentry.
Damp, Mould, and Insulation Damage
Persistent water ingress ruins loft insulation and brings damp into the rooms below, both of which cost more to put right the longer they’re left.
Rising Costs the Longer You Wait
A roof that could have been replaced on a planned basis often ends up needing emergency intervention instead, which comes with less time to shop around for quotes and materials.
How we work
Our Roof Installation Process
Survey first, honest recommendation second — installation only when it’s genuinely the right call.
01
Inspection and Survey
We carry out a full roof survey, checking the covering, underlay condition, timber structure, and any problem areas like chimneys or valleys, before recommending anything.
02
Material Recommendation and Quote
Based on the survey, your budget, and the style of your property, we recommend the right covering and provide a clear, written quote — not a day rate that leaves you exposed.
03
Strip-Off and Installation
The existing covering is stripped back, the structure is checked and repaired where needed, and the new underlay, battens, covering, ridge, and flashing are installed to current standards.
04
Final Inspection and Sign-Off
Every installation is checked for correct fixing, sealed flashings, and weathertightness before we consider the job complete, and we explain the warranty that applies to the work.
Know your roof
Roof Installation-Related Components
Underlay and Battens
The breathable membrane and treated battens beneath the visible covering do most of the actual waterproofing work — this is why a full re-roof, not just new tiles, matters when the underlay has failed.
Flashing and Roof windows
Flashing around chimneys, valleys, and abutments is one of the most common places a new roof can still leak if it isn’t detailed properly during installation.
Guttering and Fascias
New guttering and fascias are often fitted alongside a roof installation, since the two are directly connected and existing fascias are frequently damaged by the time a roof needs full replacement.
Transparent pricing
How Much Does Roof Installation Cost in Bristol?
Costs depend heavily on property size, roof material, and access. A general guide — get in touch for a written quote specific to your property.
Property / Job Type
Typical Cost
Terraced house — concrete/clay tile
£5,000 – £7,000 + VAT
Terraced house — slate
£6,000 – £10,000 + VAT
Semi-detached — concrete/clay tile
£6,500 – £9,000 + VAT
Semi-detached — slate
£8,000 – £15,000 + VAT
Detached — concrete/clay tile
From £10,000 + VAT
Detached — slate
From £14,000 + VAT
Flat roof installation (extension/garage)
£2,500 – £6,000
Scaffolding (where required)
£600 – £2,000 + VAT
Skylight/roof window installation
£700 – £1,950 per unit
Khatana Roofers provides a free written quote before any work begins, with no obligation to proceed. Pricing ranges are 2026 Bristol market guides — confirm before relying on them.*
What Affects the Cost
Roof size and pitch, chosen material (concrete tile is cheapest, slate the most expensive but longest-lasting), access and scaffolding needs, and whether any structural timber repair is required once the old covering comes off.
Access and Scaffolding
Bristol’s hillier areas — parts of Clifton and Cotham in particular — often mean steeper roofs and restricted rear access; expect scaffolding to add roughly £600–£2,000+VAT depending on the property.
Planning Permission
In most cases, no — a like-for-like replacement falls under permitted development. You’re more likely to need permission if you’re changing the roofline, adding a dormer, switching materials visibly, or in a listed building or conservation area (Bristol has several, including parts of Clifton and Redland).
Building Regulations
Generally required for a full re-roof regardless of planning permission — covering structural integrity, insulation, and ventilation. We can talk you through what applies to your property before work starts.
The honest comparison
Roof Installation vs Repair
When Repair Makes Sense
If the problem is localised — a handful of slipped tiles, a section of damaged flashing — on a roof that’s otherwise within its expected lifespan, a repair is the right and more affordable call.
When Full Installation Is Better
If the roof is old enough that the underlay and battens are likely compromised, if repairs are becoming frequent, or if you’re already carrying out a major renovation or extension, a full installation is usually better value than repeated patch repairs over the following years.
Rule of thumb: repair is cheaper in the short term for a localised problem — our roof repair service covers exactly that. But if you’re repairing the same roof more than once a year, or the underlay and structure are already compromised, a full installation is usually better value over a five-to-ten-year horizon.
Done properly
Benefits of Professional Roof Installation
Improved Weathertightness
A correctly installed roof with new underlay, properly fixed battens, and sealed flashing keeps water out reliably for decades, not just until the next storm.
Better Energy Efficiency
A new roof installed to current standards typically includes improved insulation, which can meaningfully reduce heat loss compared with an older, underinsulated roof.
Increased Property Value
A roof that’s been properly replaced, with a Building Control completion certificate, is a genuine selling point and removes a common sticking point in property surveys.
Longer Lifespan, Fewer Future Repairs
Starting fresh with new underlay, battens, and covering resets the clock on the whole roof, rather than patching a system that’s already failing in multiple places.
Why us
Why Choose Khatana Roofers
Experienced Technicians
Years trading and technician certifications to be confirmed before publication.
Fully Insured
Insurance details to be confirmed before publication.
Local Bristol Knowledge
We work across Bristol’s mix of Victorian terraces, 1960s–80s extensions, and modern builds, and understand the access challenges common on the city’s older, hillier streets.
Free, No-Obligation Written Quotes
Every job starts with a full survey and a written quote before any work begins — no day rates, no surprises.
Building Control Liaison
Whether Khatana handles Building Control notification directly is to be confirmed before publication.*
Speak to a roofer, not a call centre.
Also from Khatana Roofers
Related Services
Pitched roofs
Flat roofs
Flat Roofing
EPDM, GRP, and felt installation and repair for extensions, garages, and balconies.
Rainwater
Gutter Services
Addressing blocked or damaged gutters that are often replaced alongside a new roof.
Roof windows
Skylight Installation
A full re-roof is the ideal time to add or reposition roof windows.
Where we work
Service Areas
Primary Location
Khatana Roofers
24 Chandos Rd, Redland, Bristol, BS6 6PF, United Kingdom
Nearby Areas
We regularly carry out roof installations in Clifton, Redland, Cotham, Montpelier, Bishopston, Horfield, Bedminster, Southville, Totterdown, Knowle, Brislington, Easton, St George, Eastville, Henleaze, Westbury-on-Trym, Stoke Bishop, Southmead, and Fishponds — as well as nearby towns including Portishead, Nailsea, Keynsham, and Bath.
Good to know
Frequently Asked Questions
A typical Bristol semi takes around 5 days for a full re-roof, small terraced houses can sometimes be completed in 3 days, and larger detached homes with more complex rooflines can take up to 2 weeks.
There’s no single best material: concrete tile offers the best value and suits most terraces and semis, clay tile fits period properties well, and natural slate is the premium option for Victorian and Edwardian homes where longevity and appearance matter most.
Generally yes — a full re-roof almost always requires Building Regulations approval covering structural integrity, insulation, and ventilation, even in cases where planning permission itself isn’t needed.
Look for a fixed written quote rather than a day rate, clear evidence of the problem before any work is recommended, proof of insurance and accreditation, and a reasonable deposit structure — typically 20–30% upfront with the balance on completion.
It depends on material: concrete tile typically lasts 40–60 years, clay tile 60–100 years, and natural slate 80–150 years, assuming correct installation and normal maintenance.
Repair is cheaper in the short term for a localised problem. But if you’re repairing the same roof more than once a year, or the underlay and structure are already compromised, a full installation is usually better value over a five-to-ten-year horizon.
Ready when you are
Request Service Today
Roof showing its age? Planning a renovation or extension that needs a new roof? Tell us what you’re working with and we’ll take it from there — free written quote, no obligation.
0117 921 2345
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