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Concrete Block Sealer - 5 Gallon



SRW’s concrete block sealer is designed to protect the porous surface of concrete blocks from: water intrusion deicing chemicals, acid rain, freeze / thaw damage, smog and airborne dirt. The sealer is easy to apply and does not change the appearance of the block.


Note: These products are not able to be shipped into the following states:

CA, CT, DE, DC, IL, IN, ME, MD, MA, MI, NH, NJ, NY, OH, PA, RI, UT, VA, or VT

Click here for VOC compliant products

Product Info

  • Free Shipping
  • Need a written quote? Request Online
  • Questions?  Call (800) 604-5537


  • All items ship for free (standard ground, see map)
  • Call: (800) 604-5537 for pricing and shipping questions.
  • This material ships from either California, Minnesota, New Jersey or Georgia. Orders typically ship same day (if placed before 12 PM EST)

    Note: The day that the order ships does not count as a transit day. We are unable to expedite fabric shipments faster than what is displayed on the map below.

Product Benefits:

  • Invisible/natural-look finish
  • Restores & protects
  • Water based
  • Minimizes salt and freeze/thaw damage
  • Provides UV protection
  • Ideal for high-traffic areas
  • Breathable

Product Applications:

  • Concrete pavers
  • Permeable Pavers
  • Clay/Brick Pavers
  • Wetcast
  • Retaining Walls