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Gardner SB-1 Stain Block Primer
Stain Bloker Roof Primer
Eterna-Kote® Stain Block Primer, a premium stain blocking primer designed to coat over asphalt roofing products. This light gray base coat seals asphalt surfaces, so the top coating maintains color integrity and a brighter finish that delivers maximum reflectivity. Also, this high adhesion formula improves performance and coverage rates of roof coatings. Use prior to Eterna-Kote® Silicone or Gardner® White Elastomeric Roof Coatings.
Coverage: Approximately 75-90 sq.ft. per gallon, depending on surfaces.
Clean-up: Soap and water when wet.
Dry Time: Allow at least 24 hours before applying top coat.
Use a 3/4 nap exterior paint roller or a professional airless sprayer to apply.
Color: Light gray
For extended information on this product
Eterna-Kote® S-1 Silicone+ Roof Sealant box of 12
ETERNA-KOTE 100% Silicone Roof Coating WHITE S-100
Gardner Sta-Kool Elastomeric White Roof Coating 7 Yr
Silver Dollar Aluminum Roof Coating 6215-GA
Silver Dollar Premium Fibered Aluminum Roof Coating 6225-GA
Gardner Sta-Kool 800 White Ceramic Elastomeric Roof Coating 15 Yr
Gaedner Aluma-Seal Premium Aluminum Roof Coating 7225-GA
Gardner Sta-Kool Elastomeric Pro White Roof Coating 10 Yr
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