Laticrete 317 Floor and Wall Thin-Set Mortar - 50 lb bag

Laticrete 317 Floor and Wall Thin-Set Mortar is a professional-grade cementitious thin-set designed for installing ceramic tile and stone using the thin-set method. Its smooth, easy-to-trowel, non-sag formula provides reliable performance on both floors and walls.

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Brand: Laticrete

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SKU
L-317

Laticrete 317 Floor and Wall Thin-Set Mortar — Professional Tile Installation Mortar

Laticrete 317 Floor and Wall Thin-Set Mortar is a reliable cement-based installation mortar engineered for professional tile and stone applications. Its non-sag, easy-to-apply consistency makes it ideal for vertical surfaces while delivering strong bonding performance on floors.

When mixed with water, it provides dependable results for standard interior installations. For exterior applications, porcelain or glass tile installations, heavy traffic areas, and enhanced flexibility, the mortar can be fortified with Laticrete 333 Super Flexible Additive or 3701 Mortar Admix. Designed for versatility and ease of use, Laticrete 317 delivers consistent performance across a broad range of installation scenarios.

Key Features and Benefits

  • Dual-Purpose Installation Mortar — Designed for both floor and wall tile installations in residential and commercial environments
  • Smooth, Easy-to-Trowel Formula — Provides excellent workability for consistent coverage and efficient installation
  • Non-Sag Performance for Walls — Helps prevent tile slip during vertical installations, improving precision and ease of application
  • Flexible Mixing Options — Can be mixed with water for standard installations or fortified with Laticrete 333 Super Flexible Additive or 3701 Mortar Admix for enhanced performance
  • Versatile Interior and Exterior Use — Suitable for a wide range of substrates and applications when properly fortified for demanding environments

Suitable Substrates

  • Concrete
  • Cement Mortar Bed
  • Gypsum Wallboard
  • Ceramic Tile and Stone
  • Cement Backer Board
  • Concrete Masonry
  • Cement Plaster
  • Brick Masonry
  • Cement Terrazzo
  • Exterior Glue Plywood (interior only; when mixed with 333 Super Flexible Additive)

Applications

  • Interior floor and wall tile installations
  • Ceramic tile and natural stone installation
  • Residential and commercial projects
  • Vertical wall applications
  • Exterior installations (when fortified with approved additive)
  • Porcelain, glass, and heavy traffic areas (when fortified)

Installation:

All surfaces should be between 40°F (4°C) and 90°F (32°C) and structurally sound, clean and free of all dirt, oil, grease, paint, concrete sealers or curing compounds. Rough or uneven concrete surfaces should be made smooth with Latex Portland Cement Underlayment to provide a wood float (or better) finish. Dry, dusty concrete slabs or masonry should be dampened and excess water swept off. Installation may be made on a damp surface. New concrete slabs shall be damp cured and 28 days old before application.

Approximate Coverage:

  • Approximately 75–90 ft2 (7.0–8.4 m2) per 50 lb (22.7 kg.) bag with 1/4" x 1/4" (6 mm x 6 mm) square notch trowel.
  • Approximately 55–65 ft2 (5.1–6 m2) per 50 lb (22.7 kg.) bag with 1/4" x 3/8" (6 mm x 9 mm) square notch trowel.

Performance:

  • Open Time: 60 minutes
  • Pot Life: 4 hours
  • Time to Heavy Traffic: 24 hours
  • Wet Density: 108 lbs/ft3 (1732 kg/m3)
  • VOC: 0
  • Shelf Life: 2 year. High humidity will reduce the shelf life of bagged product.
  • Packaging: 50 lb (22.7 kg) bag.
    More Information
    SKUL-317
    Weight (lbs.)50.0
    Non-ReturnableYes
    ManufacturerLaticrete
    WarrantyLimited Warranty Upon Manufacturer Inspection
    Manufacturer Part Number0317-0050-2X
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