Cost: lime render for façades
Cost depends on what can remain, preparation and the desired finish. Compare matching areas and interventions: old-layer removal, repairs, render and decorative details. Do not assume a fixed percentage premium over cement.
Editorial update on 18 September 2026
Separate retention and renewal
Measure retained, removed and re-rendered areas. Separate stone, joint and decorative repairs. Keeping an older layer and removing it are different scopes.
Describe mortar and appearance
Record product or composition, layers, finish and samples. Ask for justification of alternatives and effects on preparation. Compare surrounds, mouldings and connections to exposed areas too.
Clarify site work and extras
Check access, scaffolding, protection, waste and building-specific oversight. Identify excluded studies or trials. Show the full price before grants and confirm supported expenditure separately.
The three budget levels
Where your money goes
- Existing workOn quotationRetention, trials and removal.
- RepairsOn quotationAffected masonry and joints.
- RenderOn quotationMortar, layers and finish.
- SiteOn quotationAccess, protection and oversight.
What makes the price vary
Substrate
Materials and observed condition.
Conservation
Parts retained or renewed.
Appearance
Samples and decoration.
Project
Access and heritage requirements.
Indicative scenarios
No grant is deducted from the budget shown here. If a quote mentions support, request the exact scheme and confirmation of your eligibility before including it in financing.
Frequently asked questions
Does lime suit every old wall?
The choice must suit the wall and its layers. Age alone is insufficient.
Is NHL an air lime?
No. NHL means natural hydraulic lime.
Does render solve rising moisture?
Not by itself. Identify the moisture source and suitable treatment.
Must all existing cement be removed?
Assess condition, compatibility and removal risks before defining scope.
Is heritage support available?
An application may be relevant depending on protection and work. Check INPA conditions before starting.
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