A flooring sample should help a project team make a decision that remains useful when the full order arrives. For reclaimed Ulin, that means approving a representative range of boards, not choosing one attractive piece and expecting every board to reproduce it. Colour, old fixing marks and surface texture need to be considered together, at room scale, before production is released.
This is especially relevant to architects and villa owners choosing reclaimed wood for an interior. The material's previous life contributes to its appearance, but the project still needs a clear description of what is acceptable. A small sample set can connect those two requirements without promising identical boards or leaving selection entirely to the installer.
Start with the decision the sample must support
A sample can demonstrate several different things: the species, a surface texture, the finish colour, an edge profile or the overall visual range. Those purposes should not be confused. A rough piece may identify the timber but tell you little about the finished floor. A carefully selected display board may demonstrate workmanship without representing the range of the order.
Write down the approval question before requesting material. For example, the designer may need to compare a smooth surface with a more textured treatment. Alternatively, the finish may already be agreed and the remaining question may concern the distribution of dark and lighter boards. Those are different sample exercises. Asking for one unspecified sample often leaves both decisions unresolved.
Kaltimber's reclaimed Ulin flooring includes smooth, rustic and Exotic Finish options. Exotic Finish combines smooth and rustic areas on each individual board. It should not be presented as a floor made simply by alternating entirely smooth and entirely rustic boards.
Review several boards together
Arrange a selection side by side, with the visible faces oriented as they would be installed. Step back as well as looking closely. A mark that attracts attention on a handheld piece may read differently within a larger composition. Conversely, several individually acceptable boards may create a concentration of darker colour when placed together.
The purpose is not to eliminate variation. It is to establish the range that belongs in this particular project. A quiet bedroom, a busy hospitality interior and an expressive feature area may call for different visual selections. Those preferences should be described as project choices, not as universal rules about which reclaimed timber looks best.
Ask whether the sample set is illustrative or drawn from material being considered for the order. If it is illustrative, avoid assuming it is a reservation of that exact material. The available selection and the final production brief still need confirmation.
Compare under the intended lighting
View samples in daylight and under the proposed room lighting when practical. Strong directional light makes surface relief more visible. A small photograph viewed on a bright phone screen cannot establish a reliable colour standard for the finished room.
Keep comparison conditions consistent. Do not compare one oiled board with an untreated board and attribute the entire difference to the timber. If the floor will receive a specific finishing system, use an appropriately prepared sample of that finish and record what was applied. The person approving the colour should understand whether they are seeing bare wood or the intended finished appearance.
Photographs are useful records of composition and sample identification. They remain supporting records rather than a substitute for the physical sample where colour or touch is central to approval. If a photograph has had its lighting adjusted, retain the original and avoid altering the apparent timber colour to make the selection more uniform.
Describe acceptable character in practical terms
Vague expressions such as “natural but not too rustic” are difficult to reproduce. Discuss visible historic fixing marks, contrasts between adjacent boards, textured areas and the treatment of features at edges. Identify features that require review rather than making a blanket promise that every old mark will disappear.
Do not approve a surface feature solely because it looks interesting. Suitability for flooring still needs to be assessed. A visual reference does not replace production inspection, an installation specification or a decision about the fitness of a particular board.
It is useful to separate three categories in the approval record: characteristics intentionally retained, characteristics acceptable within an agreed range, and conditions that require further assessment. This makes later conversations more precise without turning natural timber into a false uniform standard.
Keep the reference through installation
Retain the approved physical selection or a clearly identified reference set. Record the finish, profile and date of approval alongside it. Give the installer access to the same reference rather than relying on a verbal description passed through several people.
Before fixing begins, review a small loose layout from the delivered boards. This is the point to discuss distribution of character across the room, transitions and highly visible areas. It is much easier to adjust the composition while boards are loose than after an area has been installed.
A sample approval is also not a guarantee that timber will never change appearance. Light, use and maintenance affect the way a floor is seen over time. The approval should describe the supplied condition and intended treatment, rather than promise a permanently frozen colour.
Use a sample approval sheet that answers real questions where needed.
A useful sample record can be brief. Identify the project and room, the supplier reference, the selected surface treatment and the person making the visual decision. Attach photographs showing the whole selection together, then add close views only where a particular feature needs explanation. Give every physical piece a reference that appears in those photographs. This avoids a later discussion about whether the sample shown on a screen is the same one retained at the office.
Record decisions in words as well as images. For instance, a team might accept visible historic fixing marks within the reviewed selection while asking for a separate review of prominent features near a doorway. That is a description of this project's preference, not a standard Kaltimber grade or a promise that any board with a mark is suitable. Ask the supplier to confirm what can actually be selected and produced before treating the preference as an agreed supply requirement.
Separate appearance approval from readiness to install
Once the visual selection is settled, list the decisions that remain open. Subfloor condition, installation method, site moisture management and the chosen finishing system require their own assessment. An attractive loose layout cannot establish that a room is ready for flooring. Equally, a technically ready room does not resolve an unapproved colour or texture choice.
If the order is split between several rooms, identify whether one reference applies throughout or whether individual areas have different selections. Retain that relationship when boards are received and distributed. A clear record helps the installer place the material deliberately and gives the project team a common reference if a question arises. It also makes the approval useful beyond the day when the samples were first presented.
Turn the selection into a clear production brief
The final brief should connect the visual choice with practical information: flooring profile, required dimensions, area, length strategy, finish responsibility and the approved character range. Resolve which details are fixed and which may be reviewed against available reclaimed material.
This approach protects the value of reclaimed Ulin by treating its variation deliberately. It also gives the supplier and installer a usable reference instead of an idealised photograph. For a flooring enquiry, send Kaltimber the room plan, desired surface treatment and visual references, and ask which sample arrangement will best support the remaining decisions.