Description

A white, highly elastomeric, thermoplastic rubber coating that provides a waterproof seal. It is formulated to hold up to ponding water conditions on flat roofs. It can be applied in cooler temperatures as low as 35°F. It helps extend the life of the roof and reduce building energy costs by increasing solar reflectance. Wet, freshly applied coating will not wash off even if rain occurs immediately after application.

Uses

• Metal Roofs
• Asphalt Roofs
• Concrete
• Polyurethane Foam
• EPDM, TPO, PVC & others

Application

For Non-Single Ply Rubber Roof Surfaces
(i.e. Built-up, metal, asphalt, concrete, Polyurethane, etc.)

Stir thoroughly before and during application. DO NOT THIN. Clean surfaces thoroughly by brooming away dirt, debris, and loose particulate. Broom away excess water and allow roof surface to dry. It can be applied by brush, roller or spray. Apply at a rate of 70 square feet per gallon per coat. Two coats are recommended for optimum performance. Allow to dry thoroughly between coats. Airless spray equipment shall be capable of producing 3,000 psi and 1 gallon per minute capacity. Recommended spray tip size is .025 to .035. Dry time of coating is dependent upon temperature (warmer temperature will result in faster dry time). Typical dry time is 2-4 hours. Typical re-coat time is 4-10 hours. Brush should be quality synthetic. Roller should be long nap for solvent based coatings.

For Single Ply Rubber Roof Membranes
(EPDM, TPO, HYPALON)

Stir thoroughly before and during application. DO NOT THIN. Power wash and scrub with broom to remove dirt and grime and rinse well. Let dry 24 hours. The following three-step application process is designed to minimize swelling and deformation of the rubber roof membrane as the solvent “bites” into the rubber membrane.

• Using a 9” double supported roller, apply a thin prime coat of Superior White Liquid Thermoplastic
Rubber Coating at a rate of .5 gallon per 100 square (you should still be able to see some of the membrane showing through.) Allow prime coat to cure for at least 4-6 hours or until dry to the touch.
• Apply a second coat at a rate of 1 gallon per 100 square feet and allow to dry.
• Apply a third coat at a rate of 1 gallon per 100 square feet and allow to dry.

NOTE: May be applied to single ply rubber roofs by contractors with experience in spraying solvent based roof coatings in thin layers.

CALIFORNIA PROPOSITION 65 CHEMICAL WARNING:

This product contains chemicals known to the state of California to cause cancer and birth or developmental defects.