Product specifications
Download Jobsite Flooring spec sheet (PDF)- Brand
- ARDEX
- Product type
- Rapid-set screed
- Color
- Gray
- Coverage
- 56–57 sq. ft. per bag at 3/4 in. (mixed with sand)
- Mixing ratio
- About 250 lb screed sand and 7.5 qt water per 50 lb bag
- Time to foot traffic
- 3 hours
- Time to set tile
- 4 hours (tile, stone or waterproofing)
- Time to install vinyl or wood
- 48 hours
- Compressive strength
- 6,300 psi at 28 days
- Packaging
- 50 lb bag
- VOC
- 0
ARDEX Rapid-Set Screed · JF-11158
ARDEX Gray Rapid-Set Screed
Floor prep & leveling
ARDEX A 38 is a rapid-setting cement binder that is mixed on site with screed sand to build mortar beds and screeds that set, harden and dry quickly. Tile or waterproofing can go down in about 4 hours, and it works for bonded, unbonded or floating screeds, wet areas and screeds over in-floor heating.
What it’s used for
- Mortar beds and mud floors before tile
- Bonded, unbonded and floating screeds
- Swimming pools and other wet areas
- Screeds over in-floor heating
- Interior and exterior
REGULAR PRICE$38.82 / 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$38.82
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