Clear pricing, based on your conservatory
Conservatory roof insulation from Sagars 365 starts from £1,999. The final price depends on the size and shape of your conservatory, the ceiling finish you choose, access requirements and any additional work such as lighting.
Every quotation follows a free home survey, so the price reflects your conservatory rather than a generic online estimate. Compare our three main options below, from internal conservatory roof insulation to a complete EcoSlate365 lightweight tiled roof transformation.
Looking to spread the cost? Explore our conservatory roof insulation finance options. Finance is subject to status, terms and conditions.
Answers to the questions homeowners most often ask about conservatory roof insulation prices, quotations, guarantees and payment options.
Sagars 365 conservatory roof insulation starts from £1,999. The final price depends on the size and shape of the conservatory, your chosen ceiling finish, access and extras such as lighting. A free home survey provides a tailored quotation.
Our internal conservatory roof insulation options include a 10-year guarantee. EcoSlate365 installations include the applicable product guarantees stated in your quotation. Should an issue arise, contact the Sagars 365 team and we will explain the next steps.
Sagars 365 accepts major credit and debit cards, except American Express, as well as bank transfer. Finance options may also be available, subject to status, terms and conditions. Payment arrangements are confirmed as part of your quotation.
EcoSlate365 with internal conservatory roof insulation starts from £5,999. The package combines internal insulation with an external lightweight tiled roof finish. The final price depends on the size, shape, access and survey findings.
Explore completed PVC, plastered and EcoSlate365 conservatory transformations to compare finishes before arranging your free survey.
Independent customer feedback
Read independently published feedback from homeowners who chose Sagars 365 for conservatory roof insulation, PVC and plaster ceilings, and lightweight tiled roof replacements.
Trustpilot
Customers regularly mention professional fitting teams, clear communication, tidy workmanship and a noticeable improvement to their conservatory.
Read our Trustpilot reviewsWhich? Trusted Traders
Our Which? Trusted Traders profile includes 43 verified and moderated customer reviews covering service, workmanship and value.
View our Which? profileGoogle customer reviews
Explore customer experiences covering the survey, installation, aftercare and the finished conservatory roof transformation.
Read more customer reviewsStraightforward advice from a family-run team
Arrange a free home survey with no pressure and clear recommendations for your roof, room and budget.
Trustpilot and Which? figures were checked in July 2026. Ratings and review totals may change as new feedback is published.
