Pro Block Filler

Dutch Boy® Block Filler bridges cracks to even out both interior and exterior surfaces. Ideal for concrete block, stucco and other porous masonry.

  • Dutch Boy® Step One® primers/sealers are an essential first step to a perfect finish
  • Bridges cracks to even out surface imperfections
  • Good flexibility and elasticity
  • For above-grade masonry only
  • For concrete block, stucco and other porous masonry
  • Topcoat with latex or alkyd paints
  • Smooths & levels rough, porous masonry

Sheen Guide

Flat: washable with no shine

Eggshell: washable and durable with subtle shine

Satin: added durability without shine

Semi-gloss: outstanding durability, stain resistance, scrubbability and shine

Gloss: maximum durability, stain resistance, scrubbability and shine

Dry Time
1 hour - 2 hour to touch; 18 hour - 48 hour to recoat
Clean Up
Soap and Water
Recommended Applicators
Brush, roller, or airless sprayer
Use on interior or exterior above-grade unpainted porous masonry, concrete, cement and flat surfaced concrete block.
75 ft²/gal - 125 ft²/gal
Actual coverage will vary due to the porosity of the surface material.

Available Exclusively at Menards
Free store pickup available.

Our Award Winning Twist & Pour Container

Easy to Hold

Integrated handle makes it easy to carry and handle.

Easy to Open

Screw-on lid eliminates the hassle of opening and closing the container.

Easy to Pour

Built-in spout makes pouring paint easy, while minimizing spills and messes.

Data Sheets

Download the product data sheet (PDS) and safety data sheet (SDS).

Pro Block Filler

Product Number Sheen Base/Color Container Size SDS PDS
035777989739 Flat White 5 Gallon SDS PDS


Find Your Color

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Explore All Colors

Color can transform you. Explore our Color Library to see where color takes you!

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Color Collections

We’re all on a journey. Make your space reflect yours.

Getting Started

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How To Paint

Learn the basics and transform any space.

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Getting Organized

Tips and tools you’ll need to ensure success.

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Choose the Right Paint

Find the perfect paint for your project.