Solid Conservatory Roof Replacement Cost UK 2026

A "solid" (warm) conservatory roof uses structural insulated panels (SIPs) and can be tile- or zinc-finished. In 2026, expect £400–£600/m² installed — £5,500–£10,000 for a typical conservatory.

Quick answer

Typical UK price range: £5,500–£13,000. Typical time: 3–6 days.

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Conservatory roof calculator

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Replacement type Lightweight tiled Solid (warm) roof Polycarbonate→tiled Solar-control glass

Conservatory roof area (m²)

Region London South East South West Midlands North of England Scotland Wales Northern Ireland

Specification level Basic / standard Mid-range Premium / high-end

Extras

Internal plastered ceiling £600–£1,500 Recessed LED lighting £350–£900 Velux roof windows £800–£1,800 New guttering £250–£600

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Estimate only. Prices reflect 2026 UK market data — get quotes from local tradespeople for accurate pricing.

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Budget Under £5,000 £5,000 – £15,000 £15,000 – £30,000 £30,000 – £60,000 £60,000+ Not sure

Timeline As soon as possible 1 – 3 months 3 – 6 months 6+ months Just researching

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Key points

• £400–£600/m² installed
• Structural insulated panels (SIPs)
• 25+ year life
• Counts as a habitable room (with building regs)

Cost breakdown

Item	Low	High
Solid roof structure	£4,800	£7,800
Plastered ceiling	£800	£1,500
Velux windows	£800	£1,800
Building control	£250	£600

Cost by UK region

Region	Typical cost
London	£12,487
South East	£11,562
South West	£10,175
Midlands	£9,250
North England	£8,325
Scotland	£8,787
Wales	£8,325

How to save money

• Apply for building control if the conservatory will be open to the house
• Insist on SIP panels — better thermal performance than rafters + insulation
• Always add LED downlights — saves later re-wiring

How to find a trusted tradesperson

Get at least 3 quotes from vetted UK trade networks:

• Checkatrade
• MyBuilder
• Bark

FAQs

Solid vs tiled — which is better?

Solid roofs are warmer and more energy efficient (proper SIP construction). Lightweight tiled is cheaper and quicker. Both transform the room.

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Disclaimer: Prices are guide ranges based on 2026 UK market data. Get quotes from local tradespeople for accurate pricing.