Technical Specifications

PERMA-GUARD may be applied over damp surfaces but will not stop active water leaks. Use WATERTITE® Mold &
Mildew-Proof™* Waterproofing Paint for masonry prone to water intrusion.
PERMA-GUARD may be used over any fully cured waterproofing paint to prevent mold and mildew growth on the
coating film.
Surface Preparation
Surfaces must be clean, sound and free of dirt, dust, grease, wax, wallcovering adhesive, soap film, loose paint or other
surface contamination. R em ov e all ex ist ing m o ld and m i ldew b efor e coa ti ng. If you are concerned about mold
and mildew behind walls, underneath flooring, in ventilation systems or other unseen areas, contact a
professional who specializes in mold and mildew remediation. For commercial buildings and schools follow
appropriate guidelines for mold removal. Visit www.epa.gov.iaq/molds/moldsresources. To effectively kill
mold and mildew and clean surfaces use PERMA-WASH Disinfectant and Fungicide Interior Concentrate or an
EPA approved biocidal wash following the manufacturer label directions.
WARNING! If you scrape, sand, or remove old paint, you may release lead dust. LEAD IS TOXIC. EXPOSURE TO LEAD
DUST CAN CAUSE SERIOUS ILLNESS, SUCH AS BRAIN DAMAGE, ESPECIALLY IN CHILDREN. PREGNANT WOMEN
SHOULD ALSO AVOID EXPOSURE. Wear a NIOSH-approved respirator to control lead exposure. Clean up carefully with
HEPA vacuum and a wet mop. Before you start, find out how to protect yourself and your family by contacting the
National Lead Information Hotline at 1-800-424-LEAD or log on to www.epa.gov/lead.
Stains –Seal all stains and wood knots with Bulls Eye® Shellac before coating. When sealing over stained areas, first
attempt to remove as much of the stain as possible by washing, sanding, scraping, etc.
Application
Shake or stir well before using. Apply with synthetic bristle brush, roller, or sprayer. For airless spraying, use a .015 tip
and high medium (900-1500 PSI) pressure. Apply when air and surface temperatures are between 50º90ºF (10º-32ºC)
and humidity is less than 80%. May be applied over a slightly damp surface.
Dry Time - Dries in 2 hours. Apply second coat 2 hours or longer after the first. Scrape-resistance over glossy surfaces
develops in 5 to 7 days as PERMA-GUARD cures. Do not scrub the new coating for seven days.
Cleanup – Clean application tools, spatters and spills immediately with warm water and liquid detergent; rinse with
water. Follow equipment manufacturer’s directions to clean spray equipment. If PERMA-GUARD dries, use a heavy-duty
ammoniated household cleaner; rinse with water.
Disposal – Dispose of unused or unwanted product in accordance with local laws regulating water-base coatings.
Limitations
PERMA-GUARD™ Mold & Mildew-Proof™* Interior Sealer is not intended for application to floors, HVAC ductwork,
or any surface subject to water immersion or prolonged contact including shower enclosures, saunas or steam rooms. Not
a waterproofer.
Precautions
Safety: WARNING! Do not get in eyes. In case of eye contact, flush eyes with plenty of water for at least 15 minutes.
Do not take internally. If swallowed call a Poison Control Center. Do not breathe vapors or spray mist. Ensure good cross
ventilation during application and drying. If you experience difficulty in breathing, leave area to obtain fresh air. If
spraying, wear a properly fitted NIOSH-approved respirator. Avoid contact with skin and clothing. Wash thoroughly after
handling. WARNING. This product contains a chemical known to the state of California to cause cancer and birth defects,
or other reproductive harm. Keep container closed when not in use. KEEP OUT OF REACH OF CHILDREN.
Storage: Keep lid tightly closed during storage. Protect from freezing. If contents freeze, thaw to room temperature
before using.