Cost: decorative plaster
Price substrate repairs, sampling, application and details separately. No Luxembourg average or automatic cost advantage over marble is established here. Compare equal scope and an agreed finish.
Editorial update on 19 September 2026
Compare a defined service
Provide the same measurements, photographs and desired sample to each bidder. Separate flat walls from worked details. Check measurement by actual area, element or fixed sum, and any minimum charge.
Separate preparation and trials
Price removal, repairs and preparation following inspection. State the number of samples and colour adjustments included. Document an agreed quotation change before proceeding if an unexpected substrate issue arises.
Read the total and exclusions
Identify materials, application, access, protection, cleaning and taxes. Do not add incompatible wax to make offers look equivalent. No fixed small-area percentage or guaranteed saving over stone is assumed.
The three budget levels
Where your money goes
- SubstrateOn quotationAgreed repairs and preparation.
- SampleOn quotationAppearance and adjustments.
- ApplicationOn quotationIdentified product and surfaces.
- DetailsOn quotationCorners, niches and protection.
What makes the price vary
Base
Condition and required repairs.
Appearance
Approved sample.
Geometry
Flat or detailed elements.
Access
Setup and protection.
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
Is all decorative plaster lime-based?
No. Check the proposed product; decorative names do not establish composition.
Should it always be waxed?
No. Follow the product instructions, which may advise against wax.
Can it go in a shower?
Request technical confirmation for that use and complete system. The finish name is insufficient.
Is a sample useful?
Yes, to agree colour, sheen and accepted variation before application.
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