Sika Level-325 Self-Leveling Underlayment, 55 lb Bag
Sika Level-325 Self-Leveling Underlayment, 55 lb Bag
LEVEL-325 · 55 LB
Sika Level-325 is a one-component cementitious self-leveling underlayment for interior and exterior concrete and cementitious substrates, and for OSB or plywood under flexible coverings. It pours from 1/8" to 3" thick, is walkable in 4 hours, and reaches 5,300 psi at 28 days. A primer is required for each pour.
- Type: Cementitious self-leveling underlayment
- Substrates: Concrete and cement screeds, ceramic tile, terrazzo, natural stone; OSB/plywood for flexible coverings only
- Thickness: 1/8" to 3" (to 4" with aggregate)
- Mixing: 4.75 quarts (4.5 L) water per bag
- Coverage: 26 sq ft per bag at 1/4"
- Walkable: About 4 hours
- Floor coverings: Non-moisture-sensitive after 4 hours; moisture-sensitive after 24 hours up to 3/8" thick (test moisture above that)
- Compressive strength: 2,000 psi at 1 day; 3,500 psi at 7 days; 5,300 psi at 28 days
- Primer: Required for each pour (e.g. Sika Level-01 Primer Plus)
- Use: Interior and exterior
- Packaging: 55 lb (24.9 kg) bag
Specifications from the Sika Level-325 product page.
Sika Level-325: common questions
Where can I buy Sika Level-325 near Atlanta or Nashville?
NDM Floors Distributor carries Sika Level-325 at our three stores: Stockbridge, GA (south metro Atlanta, 470-507-0711), Marietta, GA (north metro Atlanta, 770-627-4313) and Brentwood, TN (Nashville area, 629-216-1555). Stock varies by store, so call ahead to confirm availability and get a quote.
How much does a 55 lb bag of Sika Level-325 cover?
A 55 lb bag of Sika Level-325 covers about 26 sq ft at 1/4" thick. Mix each bag with 4.75 quarts of water.
When can I install wood flooring over Sika Level-325?
Sika Level-325 is walkable in about 4 hours. Sika allows moisture-sensitive floor coverings after 24 hours for pours up to 3/8" thick; thicker pours need moisture testing first.
Does Sika Level-325 need a primer?
Yes. Sika says a primer is required for each pour of Sika Level-325. Sika Level-01 Primer Plus is listed for porous substrates.
See more Sika products at NDM Floors Distributor.
