Etna Gris 12×24 Porcelain Tile Natural Rectified
Understated and contemporary, Happy Floors Etna Gris delivers a versatile gray look with a natural (matte) surface. The 12×24 format streamlines grout lines for a clean layout on walls or floors, while precise rectified edges support tight, consistent joints.
Crafted in durable porcelain with a PEI 4 wear rating, this tile balances everyday practicality with design flexibility—ideal for kitchens, baths, living areas, and commercial wall applications. Frost resistance expands design options to exterior facades in freeze–thaw climates.
Planning is straightforward with 11.62 sq. ft. per box (6 pieces). Use Etna Gris as a calm foundation or combine it with complementary materials to build layered, modern detail.
Features
- Porcelain body for durability and easy care
- Color: Gris (gray tone)
- Finish: Natural (matte) surface
- Edge: Rectified for precise, narrow grout joints
- Size: 12×24 tile
- PEI 4 wear rating for robust residential use
- Frost resistant for freeze–thaw exterior wall applications
- Coverage: 11.62 sq. ft. per box | 6 pieces per box
- Sold by the square foot
Recommended Applications
- Residential interior floors
- Residential interior walls
- Light commercial interior floors
- Commercial interior walls
- Backsplashes
- Shower walls
- Fireplace surrounds
- Exterior walls/facades (freeze–thaw)
Installation Guide – Etna Gris 12×24 Porcelain Tile Natural Rectified
Important Advisory
Always follow the tile manufacturer’s instructions, local building codes, and recognized industry standards (ANSI A108/A118 and TCNA guidelines). Confirm substrate suitability, movement accommodation, and waterproofing/drainage where required.
Step 1: Layout & Planning
- Verify the substrate is clean, dry, structurally sound, and flat within industry tolerances for larger tiles like 12×24.
- Dry-lay tiles to confirm layout, balance cuts, and center the design in key sightlines.
- Blend material from multiple boxes to distribute shade/pattern variation evenly.
- Select a joint width appropriate for rectified tile and the pattern; include movement joints per TCNA EJ171.
Step 2: Tile Installation
- Use a polymer-modified thin-set mortar approved for porcelain and the tile size.
- Key mortar into the substrate, then comb with an appropriate notched trowel; back-butter tiles as needed to improve coverage.
- Set tiles with a slight back-and-forth motion to collapse ridges and achieve proper bond; meet or exceed coverage requirements for the area of use.
- Use a leveling system when appropriate to help minimize lippage on larger tiles.
- Allow mortar to cure per manufacturer instructions before grouting or opening to light traffic.
Step 3: Cutting
- Cut with a wet saw using a premium diamond blade rated for porcelain.
- Mark cuts carefully and support the tile fully to reduce chipping.
- Ease sharp cut edges where they will be exposed.
Step 4: Joint Filling
- Choose a grout suitable for porcelain and the selected joint width; follow manufacturer directions for mixing and cure times.
- Pack joints fully with a rubber float, clean diagonally, and remove haze promptly with clean water.
- Use appropriate sealant at movement joints and changes of plane; do not grout these areas.
- Protect the installation from traffic until grout has cured.
Step 5: Cleaning & Maintenance
- Clean routinely with a pH-neutral cleaner approved for porcelain tile; avoid acids and harsh abrasives.
- Use entry mats and felt pads to reduce grit and minimize scratching.
- Follow grout manufacturer maintenance guidance; reseal cementitious grout if recommended.
Disclaimer
Installation should be performed by qualified professionals. Verify actual materials, lot-to-lot variations, and suitability for the intended application before installation. Stone Market USA is not responsible for issues arising from improper installation, handling, or site conditions.