A flexible rock stone wall panel looks like rugged natural rock on the finished wall, yet it arrives on site rolled up in a carton and bends around an arch without a crane. That combination is exactly why project teams specify it — and exactly why the pre-production checklist has to be different from the one you would use for rigid stone slabs. Below is the list we work through with architects, contractors and procurement managers before a custom flexible stone order goes into production.

1. Substrate and fixing method

Flexible mineral wall cladding is thin, so it copies whatever it is bonded to. A flat, sound cement render or gypsum board gives a clean finish; a wavy base course shows straight through the stone texture. Confirm which substrate the panels will be fixed to, and whether that surface needs levelling first. On our side we need to know this before production, because the panel thickness and the recommended adhesive are specified together — flexible stone sheets are bonded with tile adhesive and can be cut on site with simple hand tools, without heavy lifting equipment.

2. Bend radius and the curved surfaces in your drawings

The main reason buyers choose bendable soft stone over natural slate is curvature: columns, arches, reception desks, feature niches and special-shaped facades. Send us the smallest radius that appears in your drawings rather than a general "curved wall" note. Tight radii determine which product in the flexible range is appropriate, how the sheet is cut, and how joints are detailed. If your project also has flat runs of the same texture, tell us where the curve stops and the flat begins — those transition lines are decided before production, not on site.

3. Texture, colour and custom surface finish

Our flexible rock stone panel reproduces a rough, uneven natural rock face, and it is offered in multiple colours with custom surface painting available. Two decisions matter before the mould runs: which texture depth you want (a shallow relief reads as a modern feature wall, a deep relief reads as quarried rock), and whether the colour is specified from our standard palette or matched to a sample you already hold. For hotel lobbies, restaurants and villa facades we regularly produce custom colours; send the reference and we confirm feasibility before production rather than after.

If your design mixes stone looks with other mineral finishes, it is worth reviewing them side by side at the same stage. The MCM flexible travertine stone veneer carries the pored surface of natural travertine, and the MCM flexible rammed earth panel reproduces layered earth walls in white and earth brown. Specifying these as a family keeps joint details and adhesive method consistent across the whole job.

4. Interior or exterior exposure

The same panel is used indoors on feature walls and outdoors on facades, but the confirmation list changes with exposure. Indoor use asks about impact resistance, cleaning method and how the panel meets skirting and ceiling lines. Outdoor use asks about freeze-thaw cycles, salt air, UV exposure and the detailing around window openings and parapets. The material itself is fireproof, waterproof and mould-resistant, which is what makes exterior stone-style renovation practical; what still has to be agreed before production is the surface treatment for your specific climate and the joint system at external corners.

5. Panel size, cut layout and waste

Because the sheet can be rolled and cut on site, panel sizing is a commercial decision as much as a technical one. Send elevations with dimensions marked, not just renders. We then propose a cut layout that reduces offcuts on the curved sections, where waste is highest. For a renovation, note existing openings, reveals and any services running behind the wall — those drive the module size far more than the drawing scale does.

6. Packaging and container loading

This is where flexible cladding changes the freight conversation. Rolled packaging means a smaller cube, lower breakage risk and no need for timber crates and stone racks, which materially cuts logistics cost on long hauls. Confirm your destination port or site, the container type you can receive, and whether delivery goes door-to-door. Our logistics and door-to-door delivery service covers freight forwarding, customs paperwork, packaging and container loading plans — so we plan how the panels sit in the container together with the rest of your order rather than as a separate shipment.

7. Quantity, phasing and lead time

Custom colour and custom texture add production steps that standard stock does not have. Tell us whether the panels are needed in one drop or phased by floor or building; phased delivery is arranged at order stage, not requested later. Flexible minimum order quantities are available across our custom and OEM service, so a project can be split into a first phase for a sample area and a full production run once the mock-up is approved.

8. Approve a mock-up before full production

For any custom finish, we recommend one panel or a small sample area fixed to the actual substrate at site or in the workshop, then signed off. A mock-up settles three things no drawing can: how the texture reads under your lighting, whether the colour matches the intent at distance, and how the joints look where curve meets flat. That sign-off is what we treat as the release point for full production.

9. Who installs, and what support you need

Decide early whether your own crew fixes the panels or whether you want installation support from us. On-site installation, inspection and snags, spare parts and ongoing maintenance sit inside our installation and after-sales support service. Whichever route you choose, the fixing method and joint detail are confirmed before production so that the delivered material matches what the installer expects to work with.

Wrapping up the pre-production checklist

In short: substrate condition, minimum bend radius, texture and colour decision, interior or exterior exposure, cut layout from real elevations, packaging and container plan, order phasing, mock-up sign-off, and the installation route. Those nine confirmations are what we need before a custom flexible rock stone panel order is released to production.

SANTERSON has manufactured furniture and building materials for villa, hospitality and office projects since 2008, supplying wall cladding alongside the rest of the fit-out from one factory. If you have drawings ready, send them with your target dates and we will come back with a specification proposal and quotation for the wall panels and wall cladding range.

Project enquiries — SANTERSON, phone/WhatsApp +86-13928214007 (PHILLIP), email santerson@qq.com, or use our contact page.