Installation Guide – Dolomite White 12×24 Porcelain Tile Polished Rectified
Important Advisory
Always follow the tile manufacturer’s instructions, local building codes, and recognized industry standards (ANSI A108/A118 and TCNA guidelines). Ensure proper substrate preparation, movement accommodation, and waterproofing/drainage where required.
Step 1: Layout & Planning
- Confirm the substrate is clean, dry, structurally sound, and flat within tolerances appropriate for 12×24 tile.
- Plan the layout by dry-laying tiles to balance cuts and align key visual lines; avoid sliver cuts at perimeters.
- Blend material from multiple boxes to distribute any shade variation evenly.
- Use spacers and a joint width appropriate for rectified tile; include movement joints per TCNA EJ171.
Step 2: Tile Installation
- Use a polymer-modified thin-set mortar approved for porcelain tile.
- Key mortar into the substrate, comb with an appropriate notched trowel, and back-butter tiles to improve coverage.
- Set tiles with a slight sliding motion to collapse ridges and achieve required coverage; use a leveling system as needed to help minimize lippage.
- Maintain alignment and consistent joint width; clean mortar from joints and tile surface as you work.
- Allow mortar to cure per manufacturer instructions before grouting or 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, especially with a polished surface.
- Ease sharp cut edges where they will be exposed.
Step 4: Joint Filling
- Select a grout suitable for porcelain and the chosen joint width; follow manufacturer directions for mixing, application, and cure.
- Pack joints fully with a rubber float; clean diagonally and remove haze promptly with clean water and soft pads (non-abrasive for polished surfaces).
- Use appropriate sealant at movement joints and all 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, alkaline strippers, and harsh abrasives.
- Use entry mats and protective pads on furniture to minimize tracked grit and surface scratching.
- Wipe spills promptly; use soft cloths or pads for polished surfaces to preserve gloss.
- Follow grout manufacturer maintenance guidance; seal cementitious grout if recommended.
Disclaimer
Installation should be performed by qualified professionals. Verify actual materials, lot-to-lot variations, and suitability for specific applications before installation. Stone Market USA is not responsible for issues arising from improper installation, handling, or site conditions.