Roof Primer: PrimeLock Acrylic Primer 5g —
Skip to content
Use coupon code WELCOME and get 15% off your first order.
Use coupon code WELCOME and get 15% off your first order.

PrimeLock Acrylic Primer 5g

by Lexis
Save 6% Save 6%
Original price $162.00
Original price $162.00 - Original price $162.00
Original price $162.00
Current price $152.00
$152.00 - $152.00
Current price $152.00

PrimeLock Acrylic Primer is a water-based primer specifically formulated to enhance adhesion to chalky substrates.  It also serves as an effective bleed blocker for asphalt roofs. Good adhesion is essential for a successful roof coating application.


  • Primary Use: Ideal for metal roofs, providing a robust protective layer.
  • Secondary Use: Suitable for asphalt and spray foam roofs, as a bleed blocker and adhesion promoter.


  • Enhanced Adhesion: Reduces asphalt bleed-through and improves the adhesion of roof coatings to various substrates.
  • Durable Membrane: Provides a seamless, elastic, durable membrane that withstands environmental stresses.
  • Weather Resistance: Excellent resistance to heat, cold, moisture, and weathering ensures long-term protection.
  • Accelerated Curing: Dark color absorbs the sun’s heat, increasing roof temperature and accelerating the curing process before the application of sprayed polyurethane foam.
  • Fungicide and Mildewcide Protection: Contains additives to prevent mold and mildew growth.
  • Reflective Properties: Reflective coating helps reduce cooling costs and prevents UV degradation and premature roof failure.
  • Eco-Friendly: Easy to use, non-toxic, and VOC-compliant.
  • Ready to use.  Thinning is not recommended. Mix thoroughly before application.
  • Apply to clean, dry roofs free of oil, grease, dirt, or loose coatings. Conduct compatibility tests on bare surfaces.
  • Follow Lexis roof restoration procedures and perform adhesion tests to verify compatibility.
  • Equipment: roller, spreader, or 3000psi, 2gpm airless sprayer with a .017 tip.
  • Avoid leaving primer in spray guns, hoses, or pumps for prolonged periods.
  • Do not apply within 3 hours of sunset, if rain is expected, or when the temperature is 55°F and falling.
  • Caution: This product is water-based and may freeze below 32°F.  Suspend application if conditions prevent complete curing before sunset, rain, fog, dew, or freezing temperatures.
  • Clean Up: Water
  • Color: Black, Gray
  • Coverage: 0.75 - 1.00 gallon / 100SF per coat
  • VOC: VOC-compliant
  • Solids by Volume: 39% ±2%
  • Shelf Life: 12 months at 40°F-90°F

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare