Flexible stone makes a real-stone wall finish considerably easier to achieve—but the quality of the result still depends on careful preparation, accurate cutting and the correct fixing method.
Because the panels are thin, lightweight and flexible, they are more manageable than traditional stone cladding for both professional installers and confident DIY users. This guide takes you through the full process, from preparing the surface to finishing joins, corners and curves.
Not familiar with the material yet? Read What Is Flexible Stone?, or compare it with conventional cladding in our flexible stone versus traditional stone guide.
Tools and materials
Gather everything before applying adhesive. Once a panel is positioned, having the correct tool within reach makes it much easier to work cleanly and accurately.
- Suitable grab adhesive
- Tape measure
- Spirit level
- Pencil or marker
- Fine-tooth cutting blade
- Suitable cutting tool
- Heat gun for curves
- Clean cloth or brush
- Gloves and eye protection
A chop saw, circular saw, jigsaw or multi-tool may be suitable depending on the cut. A fine-tooth blade generally produces a cleaner edge and reduces the risk of damaging the stone surface.
Step onePrepare the surface
The substrate should be clean, dry, stable and free from dust before any panels are fitted. Remove loose paint, dirt, grease and unstable material; repair or level uneven areas so the panel can sit flat and form a consistent bond.
Depending on the project and fixing products, flexible stone may be installed over suitable plasterboard, MDF, cement board, existing tiles, brickwork, render and exterior walls. Confirm that both the substrate and adhesive are appropriate for the installation environment.
Do not rush this stage: poor preparation is one of the most common causes of weak adhesion and uneven panels.
Step twoPlan, measure and mark
Plan the layout before making the first cut. Consider where full panels, cut edges and joins will sit, especially around corners, sockets and prominent sight lines.
Measure the installation area carefully, then transfer the measurements to the rear of the panel using a pencil or suitable marker. Check every measurement before cutting—a few extra moments here can prevent a wasted panel later.
Step threeCut the panel
Support the panel securely and cut slowly using a suitable tool fitted with a fine-tooth blade. Avoid forcing the tool through the material; a steady cut will normally create a cleaner, more controlled edge.
Dry-fit the cut panel against the wall before applying adhesive. This is the best time to refine an edge or correct a measurement.
Step fourApply the adhesive
Apply a compatible grab adhesive to the rear of the panel in accordance with the adhesive manufacturer’s instructions. The required pattern and coverage can vary with the substrate, panel and installation environment.
Make sure the adhesive supports the panel consistently, paying particular attention to the edges and corners. Avoid leaving areas that could lift away from the surface.
Step fivePosition and press
Bring the panel carefully to the wall, align it with your layout marks and check it with a spirit level before pressing firmly into place.
Apply even pressure across the complete panel so the adhesive makes consistent contact with the substrate. Make any alignment adjustments immediately, before the adhesive begins to set, and remove excess adhesive as directed by its manufacturer.
Step sixForm corners and curves
Flexible stone can follow gentle curves, making it useful for columns, kitchen islands, curved counters and shaped commercial features. Plan the bend carefully and work gradually rather than trying to force the panel around the surface in one movement.
Gentle, controlled heat may make the panel more pliable for curved applications. Keep the heat source moving, avoid overheating one area and follow the panel guidance before proceeding.
Step sevenJoin and finish the panels
How visible the joins appear will partly depend on the chosen finish and the care taken during installation. Plan joins before fixing and keep adjoining panels accurately aligned.
Line Stone and subtle patterns
Directional or gently varied designs can disguise joins when the pattern is aligned carefully.
Heavily textured finishes
Rough granite-style surfaces may make the transition between panels more noticeable.
Travertine and slate finishes can generally produce a subtle join when fitted carefully. Where necessary, an experienced installer may be able to blend or fill joints to reduce their visibility further.
Choosing panels for the environment
Common applications
- Feature and media walls
- Bathrooms and kitchen walls
- Fireplace surrounds
- Commercial interiors
Common applications
- Garden and feature walls
- Building façades
- Outdoor entertainment areas
- Commercial exteriors
Use Flexistone Veneer Panels for suitable exterior and moisture-prone applications when installed correctly. Flexistone Peel & Stick Panels are designed mainly for quick interior decorative projects and should not be treated as an exterior product.
Mistakes that spoil the finish
- Installing over dust, grease, loose paint or an unstable surface
- Choosing an adhesive that is unsuitable for the panel or environment
- Cutting before checking the layout and measurements
- Using an aggressive blade that leaves a rough edge
- Failing to dry-fit panels before applying adhesive
- Applying uneven pressure when positioning a panel
- Forcing a curve too quickly or overheating the material
- Leaving alignment corrections until the adhesive has begun to set
The simple rule: prepare carefully, measure twice and test the fit before committing the panel to adhesive.
A clean result starts before the first panel
Flexible stone removes much of the weight and complexity associated with traditional stone cladding, but it still rewards a methodical installation. A stable substrate, accurate layout, clean cuts and an appropriate adhesive are what turn an easy-to-handle panel into a convincing finished wall.
If you have not selected a finish yet, you can order an individual Flexistone sample. Choose your preferred colour from the dropdown and view it in the intended space before ordering the full quantity.
