Sentinel 24-7 Zero Mold/Mildew Resistant Coating, White (5 GL)

Item # RP-247ZEROW-05

5 Gallon Pail    Qty: 1

Hover Over Image to Zoom
Sentinel 24-7 Zero Mold/Mildew Resistant Coating, White (5 GL)

Item # RP-247ZEROW-05

5 Gallon Pail    Qty: 1

  • Available in white or clear
  • Contains no VOCs
  • Contains antimicrobial protection
  • Coverage: 80-400 sq ft per gallon
  • Meets requirements for LEED® EQ Credit 4.2 for low-emission materials, paints, and coatings

Product Information

24-7 ZERO from Sentinel is a coating with antimicrobial protection. It has no VOCs, no HAPs, and very little odor. This high-performance coating will inhibit the growth of stain- and odor-causing mold, mildew, and other microorganisms on the coating film.


This highly durable coating is great for use in high traffic areas. It's also scrubbable, ensuring that surfaces can be easily cleaned later on without worry of removing the protective coating. 


 24-7 ZERO is designed to be used on properly prepared:

  • Woodwork
  • Doors
  • Walls
  • Ceilings
  • Plaster
  • Sheetrock
  • Concrete and other interior surfaces


24-7 ZERO is not intended for use on floors, unprimed metal surfaces, or highly corrosive environments.


DIRECTIONS: (Always follow product label instructions for best results)


Product Preparation:
Stir to achieve an even consistency for spraying, brushing or rolling. Product must NOT be diluted with water or solvents.
** This product must not be allowed to freeze!


Surface Preparation:
Wash and clean surfaces to remove mold, mildew, grease, dirt and grime with a suitable cleaning compound and rinse.  Disinfect all surfaces with bleach or a suitable disinfectant and rinse thoroughly with water.  Allow to dry before applying coating.  Remove peeling paint and spackle and sand where necessary.   Lightly sand all glossy areas.  On new, sanded sheetrock surfaces, remove all dust before painting.

Tinting: This product is a white base and may be tinted with no more than 4 oz. of colorant/gallon


Product Application:
All surfaces must be clean and completely dry before  applying.  To assure proper antimicrobial protection, it is vitally important that all surfaces be completely coated with 24-7 ZERO.  For airless applications, use a .015 - .019 tip and maintain a fan size of about 12 inches.  Coating applied at 90º to each other generally ensures a smooth and consistent application.  


  • On sheetrock and plaster, apply one coat to prime, a second coat to cover.
  • On new woodwork, use an oil-based primer.
  • On metal, use a suitable, rust inhibiting primer.


Dry Time:
This product will dry to the touch in 30 minutes and may be recoated in one hour.  


For interior HVAC surfaces:
Negative pressure should be utilized during application.  Allow coating to dry for 2 hours at room temperature, longer at colder temperatures, then circulate fresh air through the system to further dry the coating.  Fresh air should be carefully inspected for odors before ventilating into occupied spaces.


Sentinel 24-7 Zero is also available in a clear finish.



Brand Sentinel
Category Coatings
Color White
Approved Use HVAC System, Mold Remediation, Painting, Water Damage
Max Coverage Per Gallon 400
Warranty 10 Years
Application Mold Remediation
pH 9.8
Condition New
Xactimate Code PNT S+++ - Seal the walls and ceiling with an antimicrobial coating - One coat