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Roof Replacement in Plymouth & Devon: New Roofs Built to Last

When repairs are no longer enough, a full roof replacement gives your home a fresh start. Our in-house team handles everything from scaffold to sign-off — stripping the old roof, repairing the timber structure, and fitting a new roof built to outlast the Devon weather. Fixed price, no deposit, written guarantee on every job.

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20 yrs
In the roofing trade
5.0
Google rating
150 +
Projects completed
100 %
Job satisfaction
24 /7
Emergency response
Why choose Tamar

A new roof that protects your home for decades.

A full roof replacement is one of the biggest investments you can make in your property. Done properly, it eliminates years of patching, stops recurring leaks, and adds real value to your home. Our team manages the entire process — from initial inspection through to the final ridge tile.

A full roof replacement in Plymouth and Devon costs between £5,000 and £20,000 depending on property size and material. Most re-roofs take 3 to 7 working days. We handle everything from scaffolding to Building Regulations sign-off, with a written guarantee and free inspection with no call-out fee.
Key takeaways
  • Full roof replacements typically cost £5,000 to £20,000 depending on property size and material
  • Most residential re-roofs take 3 to 7 working days
  • Like-for-like replacements usually fall under permitted development — no planning permission needed
  • A new roof lasts 50 to 100 years depending on material choice
  • Free inspection and itemised quote with no call-out fee across Plymouth and Devon
Typical costs
WorkTypical rangeFactors
Terraced house full re-roof£5,000 - £9,000Roof size, material, access
Semi-detached house full re-roof£7,000 - £13,000Roof size, chimneys, valleys
Detached house full re-roof£10,000 - £20,000Roof area, material, complexity
Scaffolding (included in quote)£800 - £2,500Property height, access
Timber repairs (if needed)£500 - £3,000Extent of rot, rafters vs battens
Insulation upgrade (during re-roof)£1,000 - £2,500Roof area, insulation type
Reviewed by Tamar Roofing Team · Last updated May 2026
Our solutions

Comprehensive new roof / roof replacement solutions.

Full Re-Roof (Like-for-Like)

Complete strip and replacement using matching materials — ideal when the existing roof has reached end of life but the style suits the property.

Roof Upgrade

Replacing an old concrete tile roof with natural slate, or upgrading from felt to a modern breathable membrane for better performance and appearance.

New Build & Extension Roofs

Pitched and flat roofing for new builds, loft conversions, and home extensions — designed to complement the existing property.

Timber & Structural Repairs

Rotten rafters, sagging joists, and damaged battens replaced as part of a full re-roof — we fix the structure, not just the surface.

Conservation & Listed Buildings

Sensitive roof replacements on heritage and listed properties using period-appropriate materials and techniques that satisfy planning requirements.

Insulation & Ventilation Upgrade

Modern insulation fitted during the re-roof process to bring older properties up to current Building Regulations standards.

How we work

Three steps. No surprises.

Most roofers vanish between the quote and the invoice. We don't. Here's exactly how a job goes from your call to a finished roof.

01

Free consultation & inspection

We come out, climb up, and look at your roof properly — no obligation, no hard sell. You get a plain-English assessment of what we found and what (if anything) needs doing.

Same-week visits
Photos and notes shared with you
No charge, ever
02

Itemised quotation

A written quote with materials, labour, scaffolding and timeline broken out line by line. We name our materials and our suppliers — no mystery line items.

Fixed price, no deposit
Materials specced by name
Valid for 90 days
03

The job, properly done

Same lead tradesman from quote to handover. Site cleaned daily, neighbours considered, and a 25-year guarantee handed over once you're happy.

25-year written guarantee
£2m public liability cover
Aftercare for the lifetime of the roof
Warning signs

Signs Your Roof Needs Replacing

Widespread Nail Sickness

Corroded fixings cause slates and tiles to slip repeatedly across the whole roof — patching individual slates is no longer viable.

Multiple Leaks in Different Locations

When leaks appear in several places at once, the underlying felt and battens have typically failed across the roof.

Sagging Roofline

A visible dip or bow in the ridge or roofline indicates structural timber problems that require a full strip-back to address.

Daylight Visible Through Roof Boards

If you can see daylight from inside the loft, the roof covering has failed beyond the point of localised repair.

Roof Over 60 Years Old

Most concrete tile roofs and many older felt-battened roofs reach end of life around 50 to 70 years — particularly in coastal Devon conditions.

Previous Patch-Over-Patch Repairs

When a roof has had multiple overlapping repairs, the integrity of the whole system is compromised and a clean start is more cost-effective.

Need an Urgent Roof Replacement?
Some roofs fail suddenly — storm damage, structural collapse, or a long-deteriorating roof that finally gives way. Our team can respond quickly to make your property safe and begin the replacement process without delay.
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What sets us apart

Trade is full of uncertainty. We remove it.

"Plymouth and Devon properties demand specialist knowledge — from coastal weathering to heritage stonework. We've built our team around getting it right first time, every time."

LH
Lewis Hall
Director · 20 years in the trade

Written warranty on every job

All work comes with a written warranty covering materials and workmanship.

Free written quotation

Same day quotations with no obligation. You know the full cost before any work begins.

Fully insured · 20 years experience

Two decades of roofing expertise across Plymouth and Devon, fully insured for your peace of mind.

Choose wisely

The true cost of cheap work.

A roof replacement is a significant investment, and it can be tempting to go with the lowest price. But cutting corners on a new roof creates problems that cost far more to fix later.

Substandard Timber

Cheap quotes often use undersized or untreated battens and rafters. These deteriorate quickly in Devon's damp climate, leading to premature failure.

No Breathable Membrane

Some budget roofers skip the breathable membrane or use low-grade felt. Without proper ventilation, condensation rots the timber structure from the inside.

Poor Flashing Details

Lead flashing around chimneys, walls, and valleys is where most leaks originate. Rushed or inexperienced installation means leaks within months.

No Building Regulations Sign-Off

A full re-roof is notifiable work under Building Regulations. Cheap operators skip this step, leaving you with compliance problems at sale.

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Spread the cost of your roofing over 3 - 10 years with Phoenix Financial Consultants

Phoenix Financial Consultants Ltd (Company No. 7436334) is authorised and regulated by the Financial Conduct Authority (Financial Services Register No. 539195). Phoenix is a credit broker, not a lender, and offers finance from its panel of lenders.

FAQs

Things people often ask.

Can't find what you're looking for? Call us on 01752 922 752 — we answer in person, including evenings and weekends.

A full roof replacement in Plymouth and Devon typically costs between £5,000 and £20,000 depending on property size, roofing material, and complexity. A terraced house usually costs £5,000 to £9,000, a semi-detached £7,000 to £13,000, and a detached house £10,000 to £20,000. We provide free, itemised quotes with no hidden costs.

Most residential roof replacements take 3 to 7 working days depending on the size of the property and weather conditions. A terraced house typically takes 3 to 4 days, while a larger detached property may take a full week. We give you a clear timeline before work begins.

In most cases, a like-for-like roof replacement does not need planning permission as it falls under permitted development. However, if you are changing the roof height, shape, or material — or if your property is listed or in a conservation area — you may need approval. We advise on this during the free inspection.

No. You can stay in your home during the work. We use protective sheeting to keep your property dry and secure each evening. The main disruption is scaffolding and noise during working hours.

Every new roof comes with our written workmanship guarantee. We use manufacturer-backed materials with their own product guarantees on top. Full details are provided in writing before work begins.

We cover Plymouth and Devon including Plymouth, Exeter, Torquay, Tavistock, Newton Abbot, Ivybridge, Teignmouth, Paignton, and surrounding areas.

Proven track record

Jobs like yours.

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Get in touch

Same day quotations, every time.

Whether it's a leaking valley at 2am or a planned re-roof for next spring, we're the same call. Phone, email or visit our Plymouth office.

Office
108 Airport Business Centre
Plymouth, Devon PL6 7PP
Hours
Mon–Fri, 8am–5pm
Sat: 9am–1pm
Areas we cover
Roof leaking right now?
We'll tarp it within 4 hours, day or night.