BEHR® DRYPLUS® Masonry Waterproofer No. 875

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BEHR® DRYPLUS® Masonry Waterproofer is a premium interior/exterior paint designed for waterproofing porous above or below grade concrete and masonry surfaces. It is designed to form a strong waterproof barrier to stop water infiltration while providing a smooth, decorative finish.

Flat Finish
Best for use in
Use on properly prepared interior and exterior CMU (concrete block, cinder block, split-faced block) walls.
7-12 m2 per 3.79 L depending on the application method and substrate porosity. It does not include the loss of material from spraying.

Read important application instructions to ensure optimum paint performance.

Technical Data Sheets

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Safety Data Sheets

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Product Usage

Two paint rollers, two coat icon.

2 Coats Required
for Optimal Durability

Spread rate icon

Spread Rate:
Rough 7-9 m2
Smooth 9-12 m2

Clock icon

Dry Time:
1 HR Dry to Touch
4 HR Recoat

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Soap & Water

Where to UseBlank space if empty.

Walls subject to hydrostatic pressure. Ideal for above or below grade Basement Walls, Retaining Walls, Garage Walls, Masonry Walls, Cinder Blocks, Stucco, Brick, Foundations and Landscape Walls. Apply to dry or slightly damp surfaces. Not for use on floors or walls with active water leaks.

Usage SummaryBlank space if empty.
PreparationBlank space if empty.

Proper surface preparation is required

  • New or Unpainted Surfaces: New concrete must cure 30 days. Test for loose concrete by pressing masking/cellophane tape on surface, then pull off abruptly. If the tape doesn’t remove concrete, it can be painted. If concrete is removed, scrape down to a sound substrate.
  • Below grade application: Patch all holes or cracks with a fast setting hydraulic cement.
  • Above grade application: Remove mildew stains with a mildew stain removing product. All surfaces must be clean, free of dirt, efflorescence and oil. Clean surface with a product such as BEHR PREMIUM™ NO. 991 Cleaner & Etcher.
  • Previously Painted Surfaces: BEHR PREMIUM DryPlus NO. 875 provides best results on bare/untreated surfaces. PREVIOUSLY PAINTED SURFACES IN GOOD CONDITION MAY BE PAINTED. HOWEVER, BEHR WILL NOT GUARANTEE RESULTS. Test for loose concrete as stated under “New/Unpainted Surfaces” above. Remove deteriorated coatings. Follow all prep instructions under “New/Unpainted Surfaces” above.
ApplicationBlank space if empty.
  • Stir well before use.
  • Do not thin or apply at greater spread rate.
  • Use with adequate ventilation.
  • Use product when air/surface temperature is 10-32° C. Apply to dry or slightly damp surfaces. Wipe off any moisture before painting. Apply with a 13-19 mm nap roller, 4 cm nylon/polyester brush or an airless sprayer @ 155-225 kg/cm2 (2,200-3,200 lbs/in²) PSI using a .023 -.025 spray tip.
  • Two coats minimum are required: First Coat: Use a brush or roller, work onto the surface covering all pores or voids. Repeat for 2nd coat. Spot applications may be needed depending on porosity.
  • Important: If leaking persists after 2 coats, it indicates voids and pinholes are still open. Reapply to area.
Dry TimeBlank space if empty.
  • Low temperatures or high humidity conditions will affect drying time.
  • Full cure should be reached in 7-14 days.
DisposalBlank space if empty.
  • Properly dispose of all soiled rags.
  • Protect unused product from freezing.
  • For disposal of empty containers and unused product contact your household refuse collection service.
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To consult with a Behr Certified Coatings Professional, call 1-800-661-1591.

Read Application Instructions

LIMITED WARRANTYBlank space if empty.

Behr Process Corporation warrants to you, the original consumer purchaser, the performance of this product as described on this label for 10 years on vertical surfaces, from the date of purchase. THIS WARRANTY IS NOT VALID WHEN THE PRODUCT IS NOT PROPERLY APPLIED TO A PROPERLY PREPARED, PREVIOUSLY UNCOATED AND PREVIOUSLY UNTREATED VERTICAL SURFACE OR CARED FOR IN ACCORDANCE WITH THE LABEL DIRECTIONS. Colour fading and chalking will occur naturally over time. This warranty is not transferable. If this product is found not to perform as specified on the label during the warranty period, Behr Process Corporation will, at its option and upon presentation of proof-of-purchase (the original receipt), either furnish an equivalent amount of new product or refund the original purchase price of this product to you. This warranty excludes (1) labor and costs of labor for the application or removal of any product, and (2) any incidental or consequential damages, whether based on breach of express or implied warranty, negligence, strict liability or any other legal theory. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you. This warranty gives you specific legal rights and you may also have other rights, which vary from state to state. Note to residents of the State of New Jersey: The provisions of this warranty, including its limitations, are intended to apply to the fullest extent permitted by the laws of the State of New Jersey. To obtain warranty service, call 1-800-854-0133. Behr Process Corporation reserves the right to inspect any and all application of the product prior to processing your claim made under this warranty.​

Read Warranty Information

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