Product specifications
Download Jobsite Flooring spec sheet (PDF)- Brand
- ARDEX
- Product type
- Modified thin-set mortar
- Color
- Gray / White
- Coverage
- 80 sq. ft. per 40 lb bag (1/4 × 1/4 in. notch); 60 sq. ft. (1/4 × 3/8 in.); 40 sq. ft. (1/2 × 1/2 in.)
- Pot life
- About 3 hours
- Open time
- Up to 10–15 minutes
- Time to grout
- Walls 8 hours; floors 24 hours
- Standards
- ANSI A118.4, A118.11; ISO C2TE
- Mixing ratio
- 5–5.5 qt water per 40 lb bag
- Packaging
- 40 lb bag
- VOC
- 0
ARDEX X 4 Tile & Stone Mortar · JF-11086
ARDEX X 4 Tile & Stone Mortar
Mortars & adhesives
ARDEX X 4 is a polymer-modified mortar for large-format tile and stone on floors and walls, indoors and out. It is water and frost resistant, can be used above or below uncoupling membranes, and is rated for porcelain on horizontal exterior concrete and masonry.
What it’s used for
- Large-format tile and stone
- Porcelain, quarry, ceramic and mosaics
- Above or below uncoupling membranes
- Exterior concrete and masonry
- Interior and exterior
REGULAR PRICE$19.35 / bag
Contractors and builders get trade pricing with an account. See trade accounts
Sold individually, priced per bag.
Minimum order: 1.
Special pallet pricing available
Contact us for pricing: 703-929-8455 or orders@jobsiteflooring.com.
Availability: Confirm before ordering
1 bag$19.35
Estimated lead time: 1–2 weeks. Delivery to Virginia, Washington, D.C., and Maryland. We’ll reach out with a quote that includes shipping after you request an order.
Delivery, cancellations & damage policy