Direct Engraving vs Plaque Methods

Choosing a QR memorial that feels right for your loved one.

A headstone holds a name, a date and a few carefully chosen words. A QR memorial can open the door to much more: the photographs, familiar faces and stories that help us remember the person behind the inscription.

There are two main ways to add this connection to a memorial: engrave the QR code directly into the stone, or display it on a separate plaque. Both can lead to the same online tribute. The choice is about the appearance you prefer, the suitability of the stone and how the finished code will be made and fitted.

What is direct engraving

Direct engraving places the QR pattern into the surface of the headstone itself. It becomes part of the memorial design, alongside the lettering and other details, without a separate plaque attached to the face of the stone.

Some specialised monument companies can carve or laser-etch the QR code directly into smooth stone materials such as polished granite. For families who prefer an integrated appearance, this can be an attractive option, particularly when planning a new headstone. QR Heaven can supply artwork linked to the family’s memorial page in formats including EPS, SVG and DXF, for the stonemason to use with a suitable process.

The mason should assess the material, surface finish, available space and achievable contrast before work begins. A code that scans from a digital file is not proof that the engraved version will scan. Ask for a trial on matching material and checks of the finished stone. Altering an engraved pattern later may require specialist remedial work.

What is the plaque method

With the plaque method, the QR code appears on a separate memorial plaque. Depending on the design, this can also include a photograph, name, dates and personal wording. A plaque can add a distinct, personal feature to a memorial, or provide a place of remembrance at home.

Most families choose a separate metal, ceramic or acrylic-backed plaque, attached with industrial adhesive or mechanical fixings rather than cutting into the main marker.

A plaque is worth considering when adding a QR tribute to an existing headstone. QR Heaven offers plaques for fitting alongside or into new and existing memorials, with the family approving the design before production.

The fixing method matters as much as the design. Ask your mason or supplier to confirm that the chosen plaque and fixing system suit the stone and its location. Recessed fitting may involve cutting the stone; surface mounting also needs careful planning. A plaque may be replaceable separately, but removal is not always damage-free.

Which method will last longer

There is no single answer for every memorial. For direct engraving, readability depends on the stone, engraving quality and contrast. For a plaque, the material, finish and fixing system all matter. Exposure, dirt and surface wear can affect either option, so ask for product-specific care guidance and warranty details rather than assuming one method always lasts longer.

Comparing the two methods

Consideration	Direct engraving	Separate plaque
Appearance	Part of the stone surface	A distinct feature with design options
Existing memorials	Mason must assess suitability	May be suitable for adding later
Installation	Specialist work on the stone	Suitable plaque and fixing system
Physical changes	May need stone restoration	May allow separate replacement
Cost	Artwork plus mason’s work	Plaque plus any fitting work

Things worth checking before you commit

Surface and scannability. QR codes need good contrast and clean, sharp edges. Rough-cut stone, heavy grain, marble, limestone and porous stone can weather, collect moss or soften the fine detail a phone camera needs. A mason experienced in this kind of work will have the right tools and know how the material behaves.

Permanence against future changes. A code cut into stone is permanent. If the address behind it ever changed, an engraved code could not be altered without remedial work. That is why every QR Heaven code points at an address we own and control, so what sits behind it can change without the code on the stone ever needing to.

Making sure the code is easy to scan

Whichever method you choose, keep the supplied QR pattern exactly as it is and leave a clear border around it. The standard calls for a quiet margin at least four modules wide on all four sides — a module being one of the small squares that make up the code. Keep lettering and decoration outside that area. DENSO WAVE, who developed the QR code, set out the margin and sizing rules in full, and they are worth reading before any permanent work.

Size is a decision to make with your maker. It depends on how much detail the code carries and how far away people will be standing when they scan it, so there is no single measurement that suits every stone and every phone. As a rule, the more information a code holds, the finer its squares become and the larger it needs to be cut.

Test the finished result on several phones, in its installed position, in different light. Bright sun and flat winter light behave very differently on polished granite. Visitors also need an internet connection to open the online memorial.

Choosing with confidence

Direct engraving may suit you if you want the QR code incorporated into the stonework from the outset. A plaque may suit you if you want a separate personalised feature, or are adding a tribute to an existing memorial. Ask for a complete quote covering production and fitting, and check with the cemetery or churchyard before commissioning either method.

The online tribute remains the heart of both options. With QR Heaven, families can add photographs, videos and memories over time without changing the physical QR code. You can choose a public page, password protection or a private memorial, so access reflects your wishes.

If you are unsure which route to choose, we would be pleased to discuss your ideas. Visit our page for stonemasons and memorial masons, or email info@qrheaven.co.uk to explore a memorial that feels right for your family.

Further reading

• QR codes for stonemasons — engraving artwork and how we work with the trade
• QR codes for headstones — adding one to a new or existing memorial
• Memorial features and privacy — what the online tribute holds and who can see it
• DENSO WAVE — QR code margins and sizing