
Plymouth's Conservatory Roof Specialists
Conservatory Roof Replacement Modbury
Local conservatory roof replacement in Modbury and the surrounding South Hams villages (PL21). Insulated SupaLite warm tiled roofs across Modbury, Ermington, Ugborough and Aveton Gifford — typically in 2–4 days, with full Building Regs sign-off and a 10-year insurance-backed guarantee. 25 minutes from our Plymouth Barbican base.
- Warm in winter, cool in summer
- No more leaks or condensation
- Fully insulated tiled roof systems
No pushy sales · Same-day reply · 10-year insurance-backed guarantee
A simple, considered approach.
Conservatory Roof Replacement Specialists in Modbury
Modbury is one of the prettiest market towns in the South Hams, and a town we work in regularly. We're based on Plymouth's Barbican, around 25 minutes away via the A379 — closer than many South Devon installers.
The housing across Modbury splits between old cottages on the main streets (often Grade II listed or sitting in the conservation area), 1980s/90s estate properties on the village edges, and larger detached family homes in the surrounding hamlets. We fit the LABC-approved SupaLite warm roof across all three — the tiles are colour-matched to your existing house roof so the new conservatory roof reads as part of the original build.
Why most older conservatory roofs stop working.
Almost every project we visit starts with the same set of complaints.
Too hot in summer
Glass and polycarbonate roofs trap solar heat and make the room unusable.
Too cold in winter
Poor insulation lets warmth escape and pushes up your heating bills.
Leaks & condensation
Aging seals and single-skin roofs let damp in and cause recurring leaks.
Loud during rain
Thin roof materials amplify noise so the room never feels settled.
Why Modbury Conservatories Fail
- Old cottage conservatories — bespoke shapes built against stone or cob walls. Lead flashing failures and water tracking down the wall are the main issues.
- 1980s/90s estate properties — brown polycarbonate roofs at 25+ years old, almost universally leaking, brittle and condensation-prone.
- Larger glass-roof conservatories — on the surrounding hamlet plots, the original temperature problems (boiling in summer, freezing in winter) drive most replacements.
- Rain noise — Modbury catches plenty of weather off the moor, and old conservatory roofs amplify every drop.
A complete insulated warm-roof system.
Engineered to building-reg standards and finished beautifully inside and out.
What We Install on Modbury Conservatories
- Free home survey — 45 minutes, tile samples included, conservation considerations checked.
- SupaLite warm-roof system — LABC-approved, lightweight, fully insulated (U-values 0.18–0.15 W/m²K).
- Composite tile finish matched to your existing house roof.
- Code-4 lead flashing properly chased into stone/cob walls.
- Internal plastered ceiling — flat, vaulted or coombed.
- Optional Velux roof windows and integrated downlights.
- Full Building Regulations sign-off via South Hams District Council.
- 10-year insurance-backed guarantee + 40-year tile manufacturer guarantee.
Before & after — South Hams cottage transformation.
Drag the slider to see a similar Modbury-area transformation.


South Hams cottage — old polycarbonate replaced with a SupaLite warm tiled roof.
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Four clear steps from first visit to finished room.
Survey
We visit, measure and discuss exactly how you want to use the room.
Specify
A clear written quote — materials, finish and timeline up front.
Install
Old roof off, fully insulated warm-roof system on, by our own crew.
Finish
Plastered ceiling, full clean-down and walk-through with you.
A conservatory you actually want to spend time in.
Cool in summer
No more trapped heat — the room stays comfortable on the hottest days.
Warm in winter
Insulated to modern building-reg standards so you keep the heat in.
10 year guarantee
Insurance-backed guarantee, plus a 40-year guarantee on the tiles.
Fast install
Most projects are completed in just 2–4 days by our own crew.
Why Modbury Homeowners Choose Us
- 25 minutes from Plymouth — local crew with a real workshop, not a sales franchise.
- SupaLite specialists — one system, fitted constantly.
- Comfortable with period and listed-adjacent properties.
- One dedicated crew from quote to plastered ceiling.
- Year-round comfort — finally a room you use in January and August.
- Lower energy bills — most customers heat the room with a single radiator afterwards.
Old polycarbonate roof on a 1990s extension. Three days, no fuss, beautifully neat. The conservatory feels like a proper extension now rather than a cold add-on.
What does it cost?
Honest, typical price ranges so you can plan with confidence — every quote is bespoke after a free home survey.
Modbury Warm Roof Cost Guide
- Lean-to (3m × 3m) — from £6,000 fully fitted.
- Edwardian / square (3.5m × 3.5m) — from £6,000.
- Victorian (3-facet) — from £6,000.
- Gable-end / P-shape — from £6,000.
- Velux-style roof windows — £450–£650 each, fitted.
- Integrated downlights — typically £35–£55 per light.
Finance available from 0% APR over 12 months on most projects, subject to status.
Plymouth, Devon & Cornwall.
A locally based crew covering the South West — most projects are within 30 minutes of our Barbican workshop.
Coverage Across Modbury & the Surrounding Villages
- Modbury (PL21 0) — approx. 25 minutes from PL1 2LD.
- Ermington & Ugborough — approx. 22 minutes; served on the same route in.
- Aveton Gifford — approx. 28 minutes, on the way through to Kingsbridge.
- California Cross & surrounding hamlets — approx. 25–30 minutes.
See also our Kingsbridge, Yealmpton, Sherford, Ivybridge and Devon pages.
Why our warm roof outperforms a traditional conservatory.
Frequently asked questions.
Do you cover the whole of Modbury and the surrounding South Hams villages?+
Yes — Modbury itself plus Ermington, Ugborough, California Cross, Aveton Gifford and the surrounding hamlets along the A379 and A3121. Postcode PL21 0 sits roughly 25 minutes from our Plymouth Barbican workshop.
Modbury is a conservation area — does that complicate the work?+
Like-for-like conservatory roof replacement is almost always permitted development, even in a conservation area, and doesn't need planning permission. Building Regulations sign-off is required for the thermal change — we handle that with South Hams District Council on your behalf.
Our cottage has thick stone walls and irregular shapes — can you still fit a warm roof?+
Yes. A lot of the housing in and around Modbury is older cob, stone or granite-walled cottages with bespoke conservatories. We chase Code-4 lead flashing properly into stonework and detail the system to handle non-square openings — it's exactly the kind of work the SupaLite system was designed for.
How much does a warm roof cost in Modbury?+
Pricing matches our standard rates. All conservatory roof replacements start from £6,000 fully fitted, regardless of size or shape. Every quote is bespoke after a free home survey.
How long does the install take on a typical Modbury property?+
Typically 2–4 days. Many of the village conservatories are smaller lean-tos at the back of period cottages, which we usually turn around in 2–3 days. Larger estate-house P-shapes on the surrounding plots take 3–4 days.
Do you work in the wider South Hams from Modbury?+
Yes — see our dedicated pages for Kingsbridge, Yealmpton, Ivybridge and the rest of the South Hams. Modbury sits roughly in the middle of our regular South Hams route.
Got questions?
Straight answers to the things people ask us most.
Free Brochure
Get Our Free Conservatory Roof Replacement Brochure
Everything you need to know about our SupaLite™ insulated warm-roof system — tile finishes, internal options, the 2–4 day installation process, prices from £6,000 fully fitted, and our 10-year insurance-backed guarantee.
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- Real Plymouth project photos and customer reviews

