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Aftershock Fungicidial Coating Group Gallon and 5 Gallon

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  • AfterShock Fungicidial Coating Gallon
  • AfterShock Fungicidal Coating 5 Gallon Pail

Aftershock Fungicidal Coating


Availability: In stock.

Product Name Price Qty
AfterShock Fungicidal Coating - 1 Gallon $62.14
AfterShock Fungicidal Coating - 4 Gallon Case

Regular Price: $248.56

Special Price: $223.68

AfterShock Fungicidal Coating - 5 Gallon Pail

Regular Price: $294.53

Special Price: $279.60

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Quick Overview

AfterShock is an EPA-registered antimicrobial coating designed to kill residual mold and mildew remaining after pre-cleaning contaminated surfaces while also inhibiting future growth or spread of mold and mildew.


Aftershock is an extremely durable, easy to apply, 100% acrylic sealant that offers the ultimate in durability in combination with excellent fungicidal characteristics to address mold growth from water damage. AfterShock is recommended for use on interior wall surfaces such as plaster, wallboard, drywall, concrete, masonry block, wood, primed metal and galvanized metal. AfterShock is also recommended for use on interior wood framing, primed metal, concrete, and wallboard inside the wall cavity.

Product Specifications
Solids by Weight ± 2%: 42.0%
Solids by Volume ± 2%: 32.7%
Viscosity at 70°F: 95-100 Kreb Units
Specular Gloss: 60º ± 5 @ 60º
Flash Point: Non-combustible
Shelf Life: 36 Months Min.
(Original Sealed Container)
Calculated VOC: 173 grams/liter

Smooth Surfaces: 250-400 ft^2/gal
Porous Surfaces: 150-300 ft^2/gal

Drying Times: (@ 70 - 77°F , 50% R.H.)
To Touch: 1 hour
To Recoat: 4 hours
Minimum Application Temp: 50º (10ºC)

Surface Preparation
AfterShock is supplied ready to use. Stir thoroughly. Do not mix with other coatings, solvents or colors in oil. Remove damaged materials and clean surfaces. Surface must be free of dust, mildew, mold, dirt, grease, loose paint, oil, glue size, calcimine, wax, soap and other surface contamination. Patch surface irregularities with an appropriate patching compound. AfterShock is self-priming over bare gypsum drywall, composition board, ceiling tile and concrete. Do not apply when air or surface temperature is below 50°F or when drying conditions are poor. Use adequate ventilation during application.

DRYWALL - Joint cement should be sanded smooth, but avoid abrading the paper.
FERROUS METAL - Clean, then prime with Fiberlock IAQ™ 4000 acrylic DTM primer.
WOOD - Seal knots and stains with Fiberlock IAQ 5000 stain-blocking primer.
MASONRY BLOCK - Apply one coat of Fiberlock IAQ 3000 acrylic block filler if adenser surface is desired.

Instructions for Aftershock product application:
Remove gross filth or heavy soil. For heavily soiled areas, a pre-cleaning step is required. Apply AfterShock generously and uniformly by brush, roller or airless spray and ensure that the surface is completely coated. Allow to air dry. Clean and inspect regularly for damage to coating film - reapply if cured coating film becomes damaged. AfterShock will kill residual mold and mildew on the surface, and then will prevent the growth of mold and mildew on the surface of the cured film.

Additional Information

Manufacturer Fiberlock
Application / Use Aftershock Fungicidal Coating is EPA registered to kill mold on pre-cleaned surfaces and to prevent the future growth of mold on the cured film.
Product Data Sheet - Left Click to view .PDF | Right Click and Save Link As to Download .PDF
Aftershock may be applied with brush, roller, or airless spray equipment. If using airlelss spray equipment, AfterShock can be successfully applied with a .017 - 0.21 tip setting. When applying with a sprayer, wear a NIOSH approved respirator with any R, P, N or HE Filter cartridge.
Note - Do not use for HVAC system applications.
Dilution(s) Do not dilute - Ready to Use
Approvals EPA Registration Number: 73884-1
Automatic Discounts Not available
Packaging 5 Gallon Pail
pH No
S.D.S. Left Click to view .PDF | Right Click and Save Link As to Download .PDF
Manufacturer Link(s)

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