3505
Advantage Subfloor Primer
Primes for an effective adhesive bond to subfloor. Protects against alkali attack. Apply after appropriate moisture protection.
Coverage: 300-450 sqft per gallon
Available Size: 4 Gallons
pH Blocking
Yes. No testing required.
Cure Time
30-60 min
Ideal For The Following Flooring Products:
Foundations GlueDown Floor, Main Street, Studio 12 GlueDown Floor, Level Seven, InstaGrip
✔ Residential
✔ Multi-Family
✔ Light Commercial
✔ Heavy Commercial
Download Resources
Appropriate Tools
3/8" Short Nap Paint Roller
Required Testing
- Porous Substrate ASTM F3191:
CSP 1+ - RH Tolerance ASTM F2170:
<= 75% - MVER ASTM F1869:
<= 5 lbs
Approved Substrates
- APA Underlayment Grade Plywood And OSB
- Association Grade Particleboard
- Cement Backer Board
- Concrete And Radiant Heated Subfloors That Do Not Exceed 85°F 30°C
- Gypsum And Lightweight Concrete Unprimed