Acu-Shield is a single component, water-based, 100% acrylic elastomeric coating. It is engineered to provide excellent weather barrier protection for a variety of roofing substrates.



Acu-Shield dries to form a “rubber-like” protective membrane over asphalt, concrete, EPDM, stucco, wood, tile, capsheet, TPO, PVC and metal roof surfaces. High long term solar reflective index makes it ideal as a ‘cool roof’ coating. 


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  • Features & Benefits

    • —  SRI: Initial 113 - After 3 yrs. 101

    • —  Solar Reflectance: Initial 0.89 - After 3 yrs. 0.81

    • —  Thermal Emittance: Initial 0.89 - After 3 yrs. 0.87

    • —  Reduces daily expansion and contraction (thermal cycling).

    • —  Contains strong rust inhibitive pigments.

    • —  Reflects 90% of the infra-red heat and harmful UV rays of the sun.

    • —  Excellent reflective properties which helps to reduce cooling costs. Prevents

      premature aging and leaks.

    • —  Contains a strong mildewcide / fungicide.

    • —  Excellent adhesion to various substrates.

    • —  Superior resistance to dirt pick-up, helps stay white longer & maintains reflectivity.

    • —  Easy to use, easy clean up, non-toxic and VOC compliant water based coating. 

  • Preparation

    All surfaces to be coated must be clean, dry and free of any oil, grease or dirt. High pressure water washing is recommended. Any existing coating must be checked for good adhesion. Before application, any loosely adhered coating must be removed and bare surfaces must be prepared, cleaned and checked for compatibility. 

  • Application

    Acu-Shield is ready to use. Thinning is not required or recommended.

    Spray: Airless sprayer. 3000 p.s.i., 2 g.p.m. capacity with a #631 tip. Brush: Good quality synthetic bristle brush.
    Roller: Long nap roller. 

  • Considerations

    CAUTION: Do not apply within one hours of sunset, rain, fog or freezing temperatures. All coatings must be completely dry before exposing to water or foot traffic. Keep all containers covered when not in use. Dispose of all containers in accordance with state and local environmental regulations. Keep away from children. If ingested, DO NOT induce vomiting. Call Physician immediately.


    Our technical data and suggestions are based on information from laboratory and field testing which we believe to be reliable and correct. However, the accuracy and completeness of said tests are not guaranteed and not to be construed as a warranty, either expressed or implied. Since the use of the material is beyond manufacturer’s control, buyer assumes all risk whatsoever as to their use or results obtained. We guarantee out products conform to Advanced Coating Systems, Inc. quality control. Advanced Coating Systems, Inc. warrants only the standard quality of material. Advanced Coating Systems, Inc. sole responsibility shall be to replace that portion of our product, which proved to be defective. Installer is responsible to test adhesion and product compatibility with substrate of all Energy Seal Coatings products prior to application. 


Tel: (971) 276-8958


Mailing Address:

1314 NW Irving St, Suite 406

Portland, OR, 97209.

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