Description	ALLPRO® Masonry Waterproofing Sealer is designed to protect vertical concrete and masonry against the damaging effects of moisture penetration. It penetrates deeply into the pores of concrete, binding sand and cement particles to form a tough, flexible, breathable film. ALLPRO Masonry Waterproofing Sealer is excellent for binding chalky surfaces to improve paint adhesion on all painted and unpainted substrates including concrete block, stucco, aluminum siding, drywall, and plaster. It’s unbeatable for strengthening mortar joints and reducing efflorescence on brick and also acts as a color rejuvenator on older painted surfaces like aged vinyl siding and stucco. Applies milky white and dries to a clear finish.
Prominent Features	Water-based acrylic formula Low Odor No Solvents VOCs <100 g/L Seals and Protects Improves paint adhesion and spread rate Binds chalky surfaces Roll or spray application UV Resistant Interior/Exterior Above Grade Use Lasts up to 5 years
Uses	ALLPRO® Masonry Waterproofing Sealer seals and protects concrete and masonry from the damaging effects of water penetration. It rejuvenates old brick and plaster to “like new” condition and binds and waterproofs old mortar and brick. Excellent for sealing and priming vertical concrete, masonry, brick, stucco, adobe, drywall, plaster, pottery, galvanized metal, vinyl siding, wood and more. Add 4-8 oz. to 1 gallon of latex paint to improve spread rate and increase adhesion. Use as a primer to bind chalky surfaces and lower pH.
Limitations	Use on above grade vertical surfaces or as a primer on horizontal surfaces – not for below grade use. Do not apply if rain is expected within 12 hours or if temperatures fall below 50˚F within 24 hours of application. Do not use on swimming pools, bird baths, water features, cedar, redwood or in areas where hydrostatic pressure is likely to develop. Do not use on very porous substrates like low density, decorative block (use ALLPRO Commercial Grade Waterproofing Sealer instead). Keep from freezing.
Surface Preparation	The critical factor in achieving a lasting finish is surface preparation. Surface must be clean and dry. Remove loose paint and excessive chalk. Power washing is recommended. Repair cracks and surface breaks. Chemical cleaners must be neutralized prior to application. Cover windows, doors, etc. and use caution when applying on windy days.
Application	Read all directions thoroughly. Wear gloves and eye protection. ALLPRO Masonry Waterproofing Sealer is ready to use; do not dilute. DO NOT SHAKE. Apply with a brush, roller or sprayer (garden or airless). Backroll spray applications to ensure complete penetration. Apply at least two coats, allowing two hours dry time between coats. Remove any overspray immediately with water. Note: Sealer appears milky white during application but dries to a clear satin ﬁnish. Garden Sprayer: lightly spray surface with a fan-tip spray pattern, then backroll to ensure penetration and prevent puddling. Remove overspray immediately with water. Roller: dampen a short-nap (1/4” – 3/8”) roller with water, remove excess, then saturate with sealer. Roll onto surface keeping a wet edge to avoid streaks. Do not allow to puddle, foam or run.
Clean Up/Storage	Clean all tools immediate after use with soap & water. Store unused product in a dry place above 50ºF. Do not use solvent-based cleaners on surface; clean occasionally with a mild soap and water solution.

Caution

Technical Information

KEEP OUT OF REACH OF CHILDREN

For Eye Contact: Flush with water for 15 minutes
For Skin Contact: Prolonged contact may cause irritation. Wash affected area with soap and water.
If Swallowed: Induce vomiting and seek immediate medical attention
Inhalation: If headache or nausea is experienced, remove the individual to fresh air. If symptoms persist, seek medical attention.

For emergency information within the United States call (800) 424-9300; outside the US call (703) 527-3887 (Chemtrec). For additional information, see the Material Safety Data Sheet for this product.

NOTICE: A limited 5-year warranty is available on the quality and performance of this product on a per job basis. Contact us for details on this warranty program. Otherwise, manufacturer/seller makes no warranty of any kind except that this product is free from defect and is of merchantable quality. Buyer remedy for breach of warranty is limited to replacement of product or refund of purchase price.

Manufactured For:
ALLPRO® Corporation
Brandon, FL 33511

Note: The information, ratings and opinions stated above pertain to the material currently offered and represent the results of tests and calculations believed to be reliable.

ASTM/Federal Test Standards	ALLPRO Masonry Waterproofing Sealer meets or exceeds the standards set by:
	ASTM E-514-74 Water Permeance of Masonry (62 mph wind driven rain test)
	ASTM D-1653 Moisture Vapor Transmission
	ASTM D-3960 VOC Compliant (less than 100 g per liter)
	Federal Specification TT-P-0035 for Water Permeability (98 mph wind driven rain test)
	Meets USDA criteria for a structural surface coating that may come in contact with food
	OTC-compliant
Packaging	“F” style white plastic one gallon and black lid 5 gallon buckets
Color	Applies milky white, dries clear
Finish	Clear satin
Topcoating	May be topcoated with latex, oil-based or elastomeric coating when dry.
Tinting	May be tinted with universal colorants (up to 4 oz./ gal.)
Weight per gallon	8.5 lbs
% Solids by Volume	10%
Coverage	80-300 sq.ft. per gal., depending on surface porosity (80 for concrete block, 300 for metal or aluminum siding). Second coat application is 50% greater.
Dry Time at 77ºF, 40% RH	2-4 hours
pH	7.9-8.9
Flash Point	>200ºF (>93.3ºC)
Hazardous Materials	No hazardous materials present as defined by OSHA -29 CFR 1910.1000; EPA - 40 CFR 260 - 281, 302, 355,370, 372; DOT - 49 CFR 172; WHMIS or EC Directive 91/ 155 / EEC.
Odor	Low
Storage	Between 50-90ºF
Shelf Life	2 years
Freeze/Thaw (ASTM C731)	Do not freeze
Air Quality Data	VOCs <100 g/L

		Technical Bulletin

		ALLPRO Masonry Waterproofing Sealer