Technical Specifications
needed. For new, unpainted or severely weathered surfaces prone to bleeding (cedar, redwood, hardboard, plywood) and
rusting (iron and other ferrous metals) or brand new vinyl and aluminum prime with Zinsser Bulls Eye 1-2-3
®
Primer
Sealer. Allow primer to dry at least 24 hours before applying 2 coats of PERMA-WHITE. If a separate primer is used, we
recomm
end the addition of ADD-2™ PREVENT MILDEW Mildewcide Additive to the primer – especially where mold &
mildew is a recurring problem.
Damp Surfaces – PERMA-WHITE may be applied over damp masonry walls but is not designed to stop active water
leaks. Use WATERTITE
®
Mold & Mildew-Proof™* Waterproofing Paint for masonry prone to water intrusion. PERMA-
WHITE may be used over any quality waterproofing paint to prevent mold and mildew growth on the paint film.
Surface Preparation
Proper surface preparation is important. Surfaces must be clean, sound and free of dirt, dust, grease, soap film, loose
paint or other surface contamination. Remove all loose or peeling paint and chalky paint residue. Sand edges of any
remaining paint film until smooth.
Houses painted before 1978 may contain lead. 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 NOISH-approved respirator to
control lead exposure. Clean up carefully with a 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.
New concrete, masonry and related surfaces must be cured at least 30 days before painting. All existing mold and
mildew must be removed before painting. To effectively kill mold & mildew and remove dirt and chalky
paint residue, clean surfaces with JOMAX
®
House Cleaner and Mildew Killer. A solution of one cup household
bleach per gallon of water may also be used. Allow solution to remain on surface at least 10 minutes. Rinse with water
and allow to dry.
Knots/Sap Streaks – spot prime knots and sap streaks with B-I-N
®
Primer Sealer. Knots on new pine should be spot
primed with one or two coats of Bulls Eye
®
Amber Shellac.
Oil- base paints, primers, caulks, and glazing compounds can increase the likelihood of mold & mildew. When necessary,
use a latex primer like Bulls Eye 1-2-3
®
, and acrylic caulks and glazing compounds.
Application
Shake or stir well before using. Apply with synthetic bristle brush, roller, pad applicator or sprayer. For airless spraying,
use a .017 tip and high medium (2000-2500 PSI) pressure. Apply when air and surface temperatures are between 50º
and 90ºF (10º and 32ºC) and humidity is less than 80%. PERMA-WHITE is designed to be used as is. If thinning is
necessary (such as with conventional sprayer applications), use only water and no more than 10% by volume (approx. 12
oz/gallon).
Dry Time - Dries in 2 hours. Apply second coat 2 hours or longer after the first. Scrape-resistance over glossy surfaces
develops in 7 to 10 days as PERMA-WHITE cures.
Cleanup – Clean up spills and drips with a wet cloth or rag. Wash application tools in warm, soapy water immediately
after use. If product has dried on application tool, soak it overnight in a solution of equal parts household ammonia and
water. Follow
manufacturer’s
instructions when cleaning spray equipment.
Disposal – Dispose of unused or unwanted product in accordance with local laws regulating water-base coatings.
Limitations
PERMA-WHITE Mold & Mildew-Proof™* Exterior Paint is not intended for application to floors or exterior floors or
decks or any surface subject to water immersion or prolonged contact with water.