What Does a Sample Cost to Make?

Written by: Barry Affleck

What Does a Sample Cost to Make?

One of the most challenging aspects of decorative plaster work is explaining the true cost of producing samples to clients. There is no single fixed figure because costs depend on travel, materials, labour, and the level of detail required for each custom finish.

However, you can calculate an accurate estimate by breaking down your expenses based on your hourly rate and material costs.

A Smarter Way to Work: Make Three Samples

A practical approach is to produce three sample board variations at the same time:

One in the exact specified colour
One slightly lighter
One slightly darker

This simple strategy avoids repeated site visits and costly adjustments after a client asks to make a finish “a bit lighter or darker.”

In decorative plaster work, this technique is essential because:

Colour perception is heavily affected by texture and burnishing.
Light reflection changes how the finish appears on-site.
Small colour adjustments often require starting over completely.

Unlike paint, plaster cannot be easily touched up without affecting the texture and appearance of the entire panel.

Example Cost Breakdown

A typical sample creation process includes the following expenses:

Cost Component	Details	Estimated Cost
Site or Office Visit	Initial meeting, time, and travel (can be avoided if specs are digital)	~$150
Materials	3 rigid sample boards	~$20
Plaster & Pigments	3 colour-matched material samples	~$180
Labor	4 hours @ $80/hr	~$320
Follow-up Visit	Review and final client approval	~$150
Total Estimated Cost		~$660

The Reality of Sample Costs

Most clients do not expect to pay $500–$700 for sample boards, creating a financial challenge for applicators.

Here are three effective solutions:

Showcase your portfolio first so clients can verify your expertise before requesting custom samples.
Include sample costs directly within your project estimate when custom work is required.
Charge a refundable deposit for physical samples left on-site.

The key is ensuring your time and materials are covered. Many experienced applicators treat sample production as a standard business expense and build it into their overall project pricing structure.

Manufacturer Colour Cards and Samples

Interior designers often provide manufacturer colour charts or printed sample cards. These reference tools should always be used with caution.

Printed colour chips rarely match an actual plaster finish because they cannot replicate:

Surface texture
Depth of colour
Light reflectivity
Hand-burnishing effects

Treat manufacturer colour cards as general reference points, not final colour standards.

Supplier Support and Professional Resources

In many cases, decorative plaster suppliers provide sample materials and colour cards at reduced rates or no charge to regular trade clients.

Applicators who complete professional training programs often gain access to additional valuable resources:

Direct technical consultation
Access to studio tools for sampling
Trade discounts on materials and tools
Free sample card distribution for designers

Professional suppliers, such as Protek Paint, also protect your business by maintaining strict confidentiality regarding project details, material formulations, and pricing estimates. Reliable supplier support and consistent trade communication are essential components of long-term success in the decorative plaster industry.