
Product specifications
Download Jobsite Flooring spec sheet (PDF)- Brand
- ARDEX
- Product type
- Fiber-reinforced self-leveling underlayment
- Coverage
- 25 sq. ft. per 50 lb bag at 1/4 in.
- Thickness
- Up to 1 1/4 in. neat; 2 in. with aggregate
- Mixing ratio
- 4.5 qt water per 50 lb bag
- Flow time
- 9 minutes
- Time to foot traffic
- 2–3 hours
- Time to install flooring
- 24 hours at 3/8 in. or less
- Compressive strength
- 6,000 psi at 28 days
- Standards
- ASTM C1708
- Packaging
- 50 lb bag
- VOC
- 0
ARDEX K 22 F Fiber-Reinforced Self-Leveler
Floor prep & leveling
ARDEX K 22 F is a fiber-reinforced, self-leveling underlayment that can be poured over plywood and other wood subfloors as well as concrete and approved non-porous surfaces. It levels up to 1 1/4 in. neat, is walkable in 2 to 3 hours, and is meant to be covered with carpet, vinyl, tile or similar flooring rather than left as a wear surface.
What it’s used for
- Leveling plywood and wood subfloors
- Leveling interior concrete before flooring
- Over terrazzo, existing tile and adhesive residue
- Under carpet, vinyl and ceramic tile
- Above-grade interior floors
Contractors and builders get trade pricing with an account. See trade accounts
Sold individually, priced per bag.
Minimum order: 1.
Contact us for pricing: 703-929-8455 or orders@jobsiteflooring.com.
Availability: Confirm before ordering
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