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Cornerstone Insulating Render has been specifically designed to reduce heat loss in solid walls and older buildings. Working as a lightweight base coat for rendering and plastering applications, Insulating Render offers significantly improved insulation and moisture management, as well as much faster application times compared to conventional lime renders.


For full product details please visit CornishLimes website here

Cornerstone Insulating Render

VAT Included
We aim to fulfil pre-orders within 2 weeks of order
  • We are only open for collection on the follow days and times. We are not onsite everyday so arrival at a time outside of the times/days given below may result in you not being able to collect your items:


    • Tuesday: 10.30am - 1pm
    • Wednesday: 10.30am - 1pm
    • Thursday: 10.30am - 1pm

    If you are attending a course, you can collection whilst onsite.

    Please bring your receipt with you on collection.

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