Certified Business
With over 100,000 orders
With over 100,000 orders
Zinsser Mold Killing Primer
Fast Shipping
Easy Returns
Secure Checkout
At a Glance
Quick Decision Guide
Container Size
Quart
Coverage
100-112.5 Sq. Ft.
Color
White
Primer Type
Fungicidal Protective Coating
Kills Existing Mold & Mildew
Yes
Antimicrobial Paint Film Protection
Yes
Application
Interior & Exterior
Topcoat Compatibility
Any Topcoat
Why Choose This Product
Key Benefits
Kills Existing Growth
Designed to kill existing mold, mildew, fungi and odor-causing bacteria
Antimicrobial Protection
Helps prevent fungal growth on the paint film
Covers Residual Stains
Helps cover remaining microbiological and fungal stains
Topcoat Compatible
Can be finished with any topcoat
Interior & Exterior
Suitable for non-porous surfaces in indoor and outdoor applications
Broad Application Range
Suitable for residential, commercial and industrial environments
Product Information
Product Details
Specifications
Brand
Zinsser®
Part Number
276087
UPC
020066238032
Product Type
Mold Killing Primer
Size
Quart
Coverage
100-112.5 Sq. Ft.
Color
White
Base
Water-Based
Coating Type
EPA-Registered Fungicidal Protective Coating
Application
Interior & Exterior
Surface Type
Non-Porous Surfaces
Topcoat Compatibility
Any Topcoat
Recommended Topcoat
Zinsser PERMA-WHITE
EPA Registration
87469-1-69587
About This Product
Fungicidal Primer for Existing Mold and Mildew
Zinsser® Mold Killing Primer is a water-based, EPA-registered fungicidal protective coating designed to paint over and kill existing mold, mildew, moss, fungi, odor-causing bacteria, and other fungal organisms. It also helps cover residual microbiological and fungal stains.
Antimicrobial Protection for the Paint Film
The primer contains an EPA-registered antimicrobial that helps prevent the growth of mold, mildew, and other fungal organisms on the paint film. Once primed, the surface can be finished with any topcoat and is especially suited for use with Zinsser® PERMA-WHITE®.
Interior and Exterior Applications
Mold Killing Primer is designed for non-porous interior and exterior surfaces in residential, commercial, and industrial environments. Common applications include bathrooms, basements, attics, wall cavities, window frames, baseboards, subfloors, storage areas, and other surfaces where mold and mildew are a concern.
Surface and Application Limitations
Do not use Mold Killing Primer on floors, decks, or surfaces subject to immersion or prolonged water contact. It is also not recommended for new or unpainted aluminum, metal, or vinyl siding.
Product Resources
Documentation & Downloads
Common Questions
Frequently Asked Questions
Does Zinsser Mold Killing Primer kill existing mold and mildew?
Yes. It is an EPA-registered fungicidal protective coating designed to paint over and kill existing mold, mildew, moss, fungi, odor-causing bacteria, and other fungal organisms.
Does Mold Killing Primer help prevent mold from returning?
It contains an EPA-registered antimicrobial that helps prevent the growth of mold, mildew, and other fungal organisms on the paint film.
Can Zinsser Mold Killing Primer be topcoated?
Yes. Mold Killing Primer can be used with any topcoat and is especially suited for use with Zinsser PERMA-WHITE.
Can Mold Killing Primer be used outdoors?
Yes. It is suitable for non-porous interior and exterior surfaces.
Can Mold Killing Primer be used on floors or decks?
No. It is not designed for floors, decks, or surfaces subject to immersion or prolonged contact with water.
Can it be applied to new or unpainted metal siding?
No. Mold Killing Primer is not recommended for new or unpainted aluminum, metal, or vinyl siding.