Product ID: TDS-193
Non-modified mortar for most basic tile jobs. Covers 10%-20% more area than standard thin-sets. Long working time allows ample time to adjust tile. For dense tile or installation over exterior grade plywood use Custom Building Products’ Thin-Set Mortar Admix.
Available in Canada only
SQUARE FOOT COVERAGE PER 50 LB BAG (SQUARE METER PER 22.68 KG)
| Trowel Size | Min Coverage | Max Coverage |
| Longest side of tile less than 8" use 1/4" x 1/4" x 1/4" (6 x 6 x 6 mm) Square-Notch | 100 sq. ft. (9.3 M²) | 110 sq. ft. (10.2 M²) |
| Longest side of tile 8" to 15" use 1/4" x 3/8" x 1/4" (6 x 9.5 x 6 mm) Square-Notch | 90 sq. ft. (8.4 M²) | 100 sq. ft. (9.3 M²) |
Recommended minimum coverage (80% for dry areas and 95% for wet areas and exteriors). Back buttering may be necessary.
Note that mortar coverage does not include backbuttering tiles. When backbuttering, consider the tile underside pattern and depth to estimate thickness and usage to add to your estimate.
Chart for estimating purposes. Coverage may vary based on installation practices and jobsite conditions. For more sizes, use the material calculator at CustomBuildingProducts.com or contact CUSTOM Technical Services at 800-282-8786.
