Explore what laser engraving can bring to timber, why a convincing portrait starts with image preparation, and how the choice of wood and artwork turns a simple inscription into a considered personal or business piece.
The craftsmanship should serve the image
Good engraving has a quiet paradox: careful technical preparation should make the result feel effortless. Looking at a portrait, you should recognise the person, not think about laser power, resolution or image processing. A company logo should belong to the piece rather than look like an afterthought.
Laser engraving on timber is more than a name on a plaque. It brings together artwork, material, contrast, depth and scale. Portraits, logos, serial numbers, maps, decorative patterns, QR codes and combined text-and-image compositions each need their own preparation and an appropriate test on the chosen material.
At Ahoj Epoxy, engraving can become part of a wider manufacturing brief. Artwork need not sit on a separate plaque: we can incorporate it into a clock, table, gift, wall panel, business collection or bespoke furniture detail. Its treatment is coordinated with any subsequent machining, finish or resin casting.
Different artwork calls for different preparation
A portrait, a map and a repeat production run do not start with the same file preparation. Each needs suitable contrast, scale and material, followed by testing before the final work.
A portrait prepared for timber
The photograph is prepared so the important facial features remain readable against the timber grain.
Maps and precise line artwork
Fine linework needs clean vector artwork, appropriate feature widths and a scale suited to the material.
A coordinated production run
An approved sample helps establish the contrast, placement and legibility expected across the collection.
The photographs show genuine Ahoj Epoxy pieces. Descriptions reflect the features documented in our portfolio; dimensions and lead times are agreed separately for each new commission.
What can you engrave on timber?
Many kinds of artwork can be adapted for timber, provided the detail suits the size, material and quality of the source file. Being able to open a file does not automatically make it ready for a good engraving.
- Portraits, family photographs, wedding pictures and images that hold a personal memory.
- Pet portraits, including compositions developed from several photographs.
- Company logos, brand artwork, slogans, founding dates and anniversary details.
- Names, signatures, coordinates, dates, quotations and personal dedications.
- City and country maps, route outlines, contour lines and coordinate-based designs.
- Decorative patterns, geometric designs, botanical motifs, monograms and borders.
- Drawings and illustrations adapted to the chosen material’s capabilities.
- QR codes, serial numbers, product codes and technical markings, with contrast and reliable readability assessed on the finished piece.
- Hospitality details: table numbers, menu boards, reservation signs, door plaques and wayfinding.
- Business gifts: plaques, commemorative panels, awards, anniversary pieces and collections for staff or partners.
A timber portrait starts with image preparation
A photograph contains continuous tonal transitions, while the laser marks the timber surface. Image preparation converts those tones into a reproducible pattern. Dithering uses arrangements of dots to suggest shading, helping the eye read a portrait rather than a collection of marks.
Epilog’s published CorelDRAW workflow for wood starts with the final image size and uses 600 DPI before tonal adjustments and dithering. That is a particular workflow, not a universal setting: resolution and image preparation need to suit the material, artwork and machine. Set the intended physical size before the final processing and test the result on the chosen timber.
For you, the important point is that more megapixels do not automatically mean a better engraving. A phone photograph with good light and a sharp face may be a stronger starting point than a high-resolution image in which the person is small, shaded or lost against a busy background.
Choose a photograph with readable features
Look for a well-lit face, clear eyes and recognisable outlines, without important features lost in deep shadow or blown highlights. A good original gives us room to refine contrast, separate the subject from the background and retain the details that make the person recognisable.
Repeatedly forwarded images, heavy JPEG compression, screenshots, digital zoom and very small faces are more challenging. Some files can be improved, but we need to inspect the original before assessing what is realistic. Send the original image rather than a screenshot where possible.
We do not need to preserve every background detail. For a portrait, simplifying the background, refining the face and separating hair or clothing can make the composition more effective. The aim is a considered timber piece, not a demonstration that every pixel can be copied.
Small portraits need a different balance of detail
A smaller physical image leaves less room for eyes, hair, expression and tonal transitions. Resolution alone cannot solve that constraint: the image treatment, dot pattern and material need to suit the final size. Prepare and test a small portrait as a small portrait, rather than simply shrinking a larger processed file.
A 250 × 350 mm portrait offers more room than a credit-card-sized piece. A miniature can still have character, but identify the features that must remain readable. A more graphic interpretation may work better than trying to retain every detail from the original.
Raster images and vector artwork have different roles
Photographs generally use raster processing, with the laser working across the image in rows. Vector artwork is often a useful source for logos, outlines, lettering and patterns because its geometry scales without relying on a fixed pixel grid. The actual engraving method is selected for the design and machine.
For branding, send an SVG, AI, EPS or suitable PDF containing the original vector logo where available. It is a more useful starting point than a tiny PNG taken from an email signature; a file extension alone does not confirm that the artwork is vector.
A single award might combine a founder’s portrait, a vector logo, an employee’s name and a serial number. You see one design; behind the scenes, those elements need coordinated file preparation and processing.
The timber is part of the image
The laser does not print black ink. It changes the timber surface to create a mark, so density, natural resin content, grain, background colour and any existing finish all influence the result. The actual piece needs assessing, not just its species name.
Trotec’s material guidance distinguishes softer, less dense woods such as poplar from denser woods such as oak and cherry: they need different processing settings. It also highlights consistent colour and grain as useful for even engraving. These are starting principles, not a guaranteed contrast ranking or a ready-made setting for every board.
Epilog lists cherry, walnut, maple, alder and oak among commonly engraved woods. Its material guidance describes the more pronounced grain of oak compared with the generally quieter grain of the other examples. That grain can contribute character, but it can also affect the appearance of fine detail.
Choose a surface that supports the portrait
For fine facial features and shading, a smooth surface with relatively consistent grain is a useful starting point. Maple, alder, cherry and suitable sections of walnut are options to assess. Lighter timber can provide a clearer background for a dark mark, but the artwork and test sample determine what works.
Oak can work too, with its stronger texture becoming part of the portrait. Visible grain may be appealing in a larger composition; in a small face, it can compete with the features that need to remain clear.
Suitable plywood and specialist timber panels can help coordinate thickness and construction across a production run. Confirm the composition, adhesives, coatings and suitability for the actual laser process before use; an unidentified panel is not automatically a safe or appropriate engraving material.
Oak, walnut and ash for decorative work
Oak’s recognisable texture can suit bold lettering, logos, maps and decorative patterns. For a small, detailed portrait, allow for how the grain interacts with the image rather than treating it as a blank sheet.
Walnut already has a dark background, so a fine dark mark may offer limited contrast. Larger features or a suitable additional treatment may be more effective, subject to testing. Its appeal for a premium gift or interior piece can lie in the material itself, not the darkest possible engraving.
Ash offers a lighter background with visible growth-ring patterns. Consider it for larger logos, lettering and graphic designs, with the actual board assessed first. Dark resin or black metal can provide a considered contrast in a wider Ahoj Epoxy commission.
Make the branding part of a piece worth keeping
An empty surface is not a reason to make the logo as large as possible. A precise mark, a meaningful date and a short inscription can feel more considered than branding that dominates the piece.
For HR, marketing and purchasing teams, the aim is often a gift people will want to keep, not simply a surface carrying a logo. Consider a timber award with a colleague’s name and a personal message, an anniversary piece combining timber and resin, or a partner gift based on the place your collaboration began. A map, coordinates or product-inspired diagram can give the design a relevant story.
For a production run, approve a physical sample first. A logo that looks clear on screen may lose its finest lines on the chosen timber. The sample lets you assess scale, contrast, placement and finish before the collection goes into production.
Business collections: 10, 50, 100 pieces and beyond
Laser engraving can combine a consistent base design with individual details. Names, numbers, departments, dates or short messages can vary from piece to piece within the agreed layout.
That suits welcome packs, work-anniversary gifts, awards, partner gifts, office-opening keepsakes and event collections. Prepare an approved personalisation spreadsheet and agree how long names, accents, different alphabets and exceptions will be handled before manufacture.
European studios and agencies can send their brand guidelines, artwork and approved personalisation list to our Bratislava workshop. We manufacture the agreed collection, with white-label presentation if required, and coordinate delivery to the partner or other agreed destinations.
White-label production under your identity
When an interior studio, events agency, gift business or furniture brand presents a project under its own name, Ahoj Epoxy can work behind the scenes as the manufacturing partner, without visible Ahoj Epoxy branding on the piece.
We can review or adapt supplied artwork, agree the timber, prepare a sample and coordinate engraving, additional manufacturing and packaging to the partner’s brief. The communication arrangement is agreed too: we may work solely with the studio or join the project as a technical partner.
This can be a useful option for businesses that need specialist processing occasionally rather than an in-house machine, extraction setup and dedicated operator. The appropriate arrangement depends on the volume and scope of the work.
Pet portraits need their own image treatment
Fur brings a different visual structure: many fine lines, changing directions and subtle shading. Dark eyes can disappear into dark fur, while over-processing pale fur can flatten its form.
Preserve the direction of the fur and the recognisable features without trying to engrave every hair. At a small size, excessive detail can become visual noise. A pet photograph needs considered image preparation just as a human portrait does.
A pet portrait can become a personal keepsake, clock, wall panel, small plaque or decorative interior piece.
Maps, coordinates and meaningful places
Maps offer a useful graphic starting point. Streets, rivers, district outlines and landmarks can be developed as vector lines, with the scale and detail simplified for the final piece rather than reproducing every label.
The place supplies the meaning: a Bratislava map marking where you met, a hometown, a travel route, a country outline, home coordinates or the location of a company’s first office.
For a business, a map can mark a new branch, market launch or anniversary. Combining the location, brand mark and occasion gives a collection a story beyond standard promotional merchandise.
Lettering: judge it at the final size
A fine contemporary typeface may look elegant on screen, but very thin strokes can lose definition against timber grain. Assess the lettering at its intended physical size and on the chosen material.
More delicate lettering may suit a name or short inscription when the surface and size allow it. For wayfinding, technical markings and small labels, prioritise readable characters over decorative detail.
Check character support as well as appearance. Names and multilingual inscriptions may need accents, umlauts and other language-specific characters. Before a production run, approve every name and text entry and confirm that the chosen font reproduces the required characters correctly.
Choose depth for a reason
Not every design needs a deep mark. A photograph relies on controlled tonal contrast; a bold logo or inscription may benefit from relief. A recess intended for a later fill needs its own depth and manufacturing specification rather than simply the same engraving settings.
Deeper laser work can make heat effects and grain variation more apparent. Greater depth is not automatically better: it should serve the intended function or appearance and be tested on the actual material.
For a deep, shaped pocket, CNC routing may be a more appropriate choice. Ahoj Epoxy works with both technologies and selects the process around the brief, rather than asking one machine to do every job.
Laser or CNC? Let the design decide
Laser processing can suit fine linework, photographic images, subtle marking and repeat personalisation without substantial depth. It marks without a mechanical cutting tool contacting the surface, and approved variable text can be incorporated into the production files.
CNC routing is often more appropriate for sculpted relief, deeper lettering, pockets, three-dimensional shaping and substantial material removal. Its tool geometry and cut edges create a different visual character, which needs to be included in the design.
The processes can work together: CNC routing forms a recessed logo, laser engraving adds finer text or numbering, and selected areas receive a compatible coloured fill and finish in the agreed sequence.
Can engraving be combined with resin?
Yes, with the operations planned in the right order. A suitable timber component can be machined and engraved before a compatible resin system is applied in the designated areas, and before final assembly or finishing. Combining the materials in a finished piece does not mean every material is suitable for laser processing.
We do not treat cured epoxy as a suitable material to place under a CO2 laser. Trotec explicitly lists materials containing epoxy or phenolic resins among those unsuitable for laser processing because hazardous dust or gases may result. Epilog likewise advises identifying material composition and avoiding unsafe materials. Where a project combines timber, engraving and resin, we plan the sequence before manufacture rather than engraving indiscriminately across the finished casting.
A combined-material commission needs more than machine operation. The preparation, compatibility and subsequent treatment of each component have to work as one coordinated manufacturing process.
Identify the material before processing
Appearance cannot establish the composition of an unfamiliar plastic, composite or coating. PVC and vinyl must not be laser-processed: hazardous emissions can threaten people and damage equipment. Trotec also identifies PTFE, PVB, halogen-containing materials, certain leather products and materials containing epoxy or phenolic resins as unsuitable. Confirm the actual composition and manufacturer’s processing guidance, not simply a trade name or visual resemblance.
Our rule is to identify the material first. Without reliable composition information and confirmation that the intended process is appropriate, we will not trial it at the expense of people’s safety or the equipment.
Timber also needs checking, especially when it has an existing coating or treatment. Paint, varnish, preservatives and adhesives can affect processing suitability as well as appearance. For customer-supplied components, tell us what has been applied and provide the relevant material information.
Extraction and supervision are part of the process
Laser processing generates fumes and particles that require appropriate extraction. This is part of a properly managed process, alongside clean optics, equipment maintenance and fire precautions — not simply a matter of operator comfort.
Epilog’s published guidance requires extraction and says its laser systems must not operate unattended. Its fire-prevention guidance calls for Air Assist during vector cutting. The actual machine, extraction and processing arrangements must follow the manufacturer’s instructions; these features do not remove the need to identify suitable materials and supervise the work.
You may not see this infrastructure in the finished piece, but it belongs in the manufacturing plan. An open window is not a substitute for a suitable extraction system and a controlled working process.
Settings need to match the machine and material
A table reading ‘oak: power 40, speed 60’ is not a universal recipe. Settings depend on the machine and source, optics, focus, lens condition, timber, thickness, moisture, coating and intended mark. A different board or setup can change the result even when the displayed numbers are the same.
Manufacturer settings are specific starting references for the relevant equipment and materials. They do not establish a transferable recipe for an unrelated laser, surface or design.
Use a suitable test area or separate sample to assess the intended treatment before the final work. The aim is controlled detail and an appropriate mark, not simply the highest power or deepest burn.
Cleaning and finishing complete the piece
Engraving leaves processing residue on the surface. We select cleaning and any further preparation for the timber and design, protecting the image while preparing the piece for its agreed finish.
Cleaning needs care: spreading residue into open grain or removing too much of the mark can spoil the contrast. The method should suit the actual surface, not follow one blanket recipe for every engraved board.
A natural appearance can be retained where appropriate, but the finish must suit the intended use. A table, clock and frequently handled gift do not necessarily need the same protection or care routine.
Can we engrave existing furniture?
Adding a logo or inscription to a finished table, door or panel is not always feasible. Machine access, object dimensions, accurate focus and the composition of any existing coating all need assessment before we can confirm the approach.
Including engraving in the original manufacturing brief gives us more control: the component can be positioned before assembly and tested on matching material.
For an existing piece, send dimensions, photographs and information about the finish first. A separately made plaque or inlay may be more appropriate than engraving the furniture directly.
Send the best available artwork
For logos and patterns, send original vector artwork in SVG, AI, EPS or a suitable PDF where available. For photographs, send the best original file you have, preferably without added filters or excessive sharpening.
If no vector original exists, we can assess a raster file and discuss redrawing the necessary outlines. Automatic tracing of a small JPEG can produce uneven edges and unnecessary detail, so the resulting artwork still needs careful review.
For variable personalisation, supply an approved spreadsheet. Check names, roles, dates and numbers before production: correcting a file is straightforward, but an error repeated across a finished collection is not.
A coordinated identity for hospitality spaces
Engraving can connect practical hospitality details: table numbers, room plaques, reservation signs, menu holders, branded stands, wayfinding and interior maps. Serving pieces require a separately confirmed food-contact specification where relevant, not just decorative branding.
For several locations, agree a repeatable design specification. For an independent venue, a distinctive piece of timber and a more individual treatment may better express its character.
For a European bar or restaurant, engraving can form part of a wider commission from our Bratislava workshop. Coordinating the counter, tables and smaller branded details gives the interior a shared material language, with the manufacturing and delivery scope agreed together.
Engraving costs depend on more than dimensions
Machine time is one part of the quotation. Preparing a portrait may take longer than engraving it; a business collection needs artwork and data checks. Material suitability must be confirmed before any appropriate trials, while a large engraved area may require substantial processing time.
The quotation reflects dimensions, marked area, image type, processing passes, material, artwork preparation, quantities, variable personalisation, finishing and the object being engraved. A size-only rate cannot describe that whole scope.
A repeat design can share setup work across the collection. If every piece needs a different photograph prepared, however, the scope differs from engraving the same logo a hundred times. Compare quotations against the actual brief.
Start with a clear idea, not machine settings
For a personal commission, send the photograph or artwork, approximate dimensions and a description of the piece you have in mind. If you need us to supply the material too, we can discuss suitable options.
For business work, include quantities, your preferred date, brand references, dimensions, packaging needs, personalisation details and delivery country. Studios can also send drawings or visuals to explain how the component fits the wider project.
You do not need to select a dithering algorithm or specify the optics. We assess the processing approach. Your best starting point is a good source file and a clear idea of the intended result.
Common engraving questions
Can you engrave a phone photograph?
Yes, if it is sufficiently sharp and the face has enough detail at the intended size. Send the original file rather than a social-media screenshot so we can assess it properly.
Will the portrait look like a black-and-white photograph?
The engraving pattern suggests shading, but timber is not photographic paper. Its grain, background colour and natural variation remain part of the finished image.
Can we start with a colour photograph?
Yes. We prepare the colour image for the tonal treatment achievable on the chosen timber. This does not reproduce the photograph’s original colours as a printed image would.
How small can the logo be?
It depends on the line widths, material and required readability. There is no single minimum size for every logo; we recommend a sample before approving a production run.
Can you engrave a QR code?
Yes, with an appropriate size, contrast and clear surrounding space. We test the finished sample with a smartphone before approval; successful scanning depends on the actual code, surface and viewing conditions.
Can you laser-engrave epoxy resin?
We do not treat cured epoxy as a suitable material for CO2 laser processing. Trotec lists epoxy-containing materials as unsuitable. For a timber-and-resin piece, we plan engraving and casting in an appropriate sequence rather than laser-processing the finished resin indiscriminately.
Can you make a single piece?
Yes. Portraits and personal gifts can be developed as individual commissions.
Can you make a hundred gifts with different names?
Yes, subject to the agreed design, quantity and production programme. We use an approved personalisation list to coordinate the individual names within the collection.
Do you work with European design studios?
Yes. We work to agreed drawings and design briefs, including business and white-label commissions, with European delivery arrangements confirmed by project.
Can you use timber I supply?
Sometimes. We first assess the material, dimensions, surface and any existing treatment before confirming whether the intended processing is appropriate.
The machine follows the design — it does not create the brief
A laser can reproduce prepared artwork with precision, but the finished piece depends on decisions made before processing starts: material selection, image preparation, scale, lettering, the appropriate manufacturing method, finishing and intended use.
A portrait needs recognisable features. A business piece needs a connection to the brand. A gift needs a reason to be kept. For an interior studio, the engraving needs to fit a coordinated manufacturing brief and the wider design.
Our Bratislava workshop can discuss a standalone engraving or a wider commission combining timber, CNC detailing, resin elements, furniture and personalisation. Small collections and white-label manufacturing are also available within an agreed scope. An idea is enough to begin assessing the design and materials together.
What to send for each type of engraving
| Project type | Useful source material | What we review | Watch out for |
|---|---|---|---|
| Portrait or photograph | A good original JPG or PNG | Facial detail, lighting, contrast and final size | Excessively fine detail or a poor-quality original |
| Logo | SVG, AI, EPS or a PDF containing vector artwork | Line widths and a readable final size | Pixelated edges or lost small features |
| Lettering | Approved text and font, or vector artwork | Required characters, readability and size | Strokes too fine for the material and scale |
| Decorative pattern | Vector artwork | Line spacing and the pattern’s visual rhythm | Details merging against pronounced timber grain |
| QR code | Vector artwork or a suitable high-quality bitmap | Size, clear surrounding space and sample scanning | An attractive mark that does not scan reliably |
| Personalised collection | The design and an approved XLSX or CSV list | Every variable entry and any exceptions | An error repeated from the source list |
Let’s review your artwork before engraving
Send your photograph, logo, inscription or sketch. We will assess the source quality, material options and the detail at the intended size.