Independent UK guidePrices updated September 2026

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How much does conservatory roof insulation cost?

Reviewed byZaib Khan
Updated onSeptember 2026

A insulated roof panels for a medium conservatory typically costs £1,800 to £4,600 fitted, with most quotes landing near £3,100. Here is the breakdown by style, size, extras and region.

Small£2,200£1,100 to £3,400
Medium£3,100£1,800 to £4,600
Large£4,100£2,500 to £5,900

Insulated roof panels prices by style and size

Fitted prices, removal of the old roof and standard finishes.

StyleSmall
up to about 3m x 3m
Medium
about 4m x 3.5m
Large
about 5m x 4m or more
Victorian£2,400
£1,300 to £3,400
£3,400
£2,200 to £4,600
£4,500
£3,100 to £5,900
Edwardian£2,200
£1,200 to £3,100
£3,100
£2,100 to £4,200
£4,100
£2,900 to £5,400
Lean-to£1,900
£1,100 to £2,800
£2,800
£1,800 to £3,700
£3,600
£2,500 to £4,800
Gable fronted£2,200
£1,200 to £3,100
£3,100
£2,100 to £4,200
£4,100
£2,900 to £5,400
P-shape£2,800
£1,500 to £4,000
£4,000
£2,600 to £5,400
£5,300
£3,700 to £6,900
T-shape£2,800
£1,500 to £4,000
£4,000
£2,600 to £5,400
£5,300
£3,700 to £6,900
£244Per m² of floor, small conservatory
£221Per m² of floor, medium
£205Per m² of floor, large
1 to 3 daysTypical time on site

What a insulated roof panels quote should include

  • Removal of the polycarbonate or glass sheets (for replacement panel systems)
  • The insulated panels, with the thickness and U-value stated in writing
  • Internal finish (plasterboard, cladding or a finished panel face) and lighting if wanted
  • Sealing to the existing glazing bars and gutters
  • Clarity on whether building control applies to the system being fitted

Extras you may be quoted for

ExtraTypical priceNotes
Plastered ceiling under a solid roof£280 to £2,000Usually included in branded tiled roof prices. Check it is on the quote.
LED spotlights in the ceiling£300 to £600A set of downlights for a conservatory ceiling. Sometimes included.
Building control fee£200 to £1,050Set by your council or an approved inspector. Usually built into solid roof quotes.
Removal and disposal of the old roof£120 to £800Usually included. Skip hire alone is about 120 to 300 pounds.

Insulated roof panels cost by region

Medium conservatory, adjusted for regional labour costs.

RegionTypicalRange
London£3,950£2,300 to £5,850
South East£3,500£2,050 to £5,200
South West£3,200£1,850 to £4,800
East of England£3,300£1,950 to £4,900
East Midlands£3,100£1,800 to £4,600
West Midlands£3,100£1,800 to £4,600
Yorkshire and the Humber£2,900£1,650 to £4,300
North West£2,900£1,700 to £4,300
North East£2,900£1,650 to £4,300
Wales£2,900£1,650 to £4,300
Scotland£3,000£1,750 to £4,400
Northern Ireland£2,750£1,600 to £4,050

Insulated roof panels systems and their prices

Named products sold through UK installers. Specs are from each maker's published data.

Weatherwise insulated conservatory roof panels

One-day installation claimed

  • Made byWeatherwise Conservatory Roof Panels
  • CertificationCPA (Consumer Protection Association) membership and CERTASS logo displayed

C.H.R.I.S. internal conservatory roof insulation system

One-day install

  • Made byCI Group (Conservatory Insulations)
  • Guarantee10 years
  • CertificationCheckatrade, TrustMark, Fair Trades, HomePro listed on site

Conservatory Insulations UK insulated ceiling (TLX Silver multifoil)

Quilt described as 'fully compliant with building regulations, fire retardant and certificated' (installer claim)

  • Made byConservatory Insulations UK (trading name of Perfect Warm Roofs Ltd, company no. 12763920)
  • U-value0.18 W/m²K (maker's figure)
  • Guarantee10 years
  • CertificationBSI Registered, HomePro verified, FSB member, Which? Trusted Traders (site)

Conservatory Roof Insulation Ltd interior ceiling system (YBS SuperQuilt)

'No planning is required on our interior systems'

  • Made byConservatory Roof Insulation Ltd
  • U-value0.17 W/m²K (maker's figure)
  • Guarantee10 years
  • CertificationInsulation 'Conforms to LABC standard and Fire Certified' (installer claim)

Kingswood insulated conservatory roof (internal SuperFOIL SF19 system)

Zero-rated VAT claimed (gov.uk zero rate for installed energy-saving materials runs to 31 March 2027)

  • Made byKingswood Insulated Conservatory Roofs
  • Guarantee10 years

Comfy Conservatories internally fitted thermal conservatory ceiling

Most transparent published price list found for internal ceilings

  • Made byConservatory Roof Insulators Ltd (Comfy Conservatories), Leeds
  • Guarantee5 years

TCIC Living conservatory insulation (uPVC or plaster finish)

Plaster finish option gives a room-like ceiling

  • Made byThe Conservatory Insulation Company Ltd (trading as TCIC Living)
  • Guarantee10 years
  • CertificationFSB, Checkatrade, Fair Trades, Home Pro, FENSA, InsulSafe, FMB listed on site

SuperFOIL SF19+ multifoil insulation

Insulation Superstore's conservatory guide recommends SF19+ for conservatory roof spaces: install at 5 degrees C or above, 50mm overlaps, seal joints with reflective tape

  • Made bySuperFOIL Insulation
  • CertificationBBA Agrement Certificate (referenced on product page)

Compare with the alternatives

Insulated roof panels cost questions

How much does a insulated roof panels cost for a conservatory?

A typical insulated roof panels for a medium conservatory (about 4m x 3.5m) costs £1,800 to £4,600 fitted. A small conservatory starts around £1,100 and a large one can reach £5,900. A medium lean-to is usually £1,800 to £3,700, and a medium Victorian £2,200 to £4,600.

How long does it take to fit a insulated roof panels?

Most installs take 1 to 3 days from stripping the old roof to handing over. Bigger or more complex shapes, and any work on the frames or base, add time.

Do I need building regulations for a insulated roof panels?

Depends on the system, check before you buy. Some insulated panel systems are sold as a like for like roof replacement, others change the thermal character of the room enough that building control should be told. Ask the installer in writing and ask for the certificate if one applies. Building regulations guide.

How long does a insulated roof panels last?

Expect 15 to 25 years, depending on the system, the installer and the maintenance. Check the length and type of guarantee on each quote, and whether it is insurance backed.

Get insulated roof panels quotes for your home

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