Bsc Preferred SRL1-QT Stain Blocking Primer White 1 Qt

Product Description

The BSC PREFERRED SRL1-QT is a water-based latex stain blocking primer and sealer formulated for both interior and exterior surfaces. It is designed to seal porous substrates, block common stains, and provide a uniform base coat before finish paint application. The product is VOC-compliant at less than 100 grams per litre, making it suitable for use in regions with low-VOC coating regulations. At 3.02 pounds per quart unit, it is a single-quart format intended for targeted application or smaller-scale prep work. Maintenance professionals, painters, and facility technicians apply this type of primer as part of a surface preparation sequence on drywall, wood, masonry, and previously painted surfaces.

This primer sealer is suited for both residential and light commercial surface preparation work. Its interior and exterior rating makes it applicable across a range of conditions, including wall surfaces, trim, ceilings, and exterior siding that require stain suppression before topcoating. It is commonly used in maintenance and renovation environments where water, smoke, tannin, or rust stains need to be isolated before applying a finish coat. The low-VOC formulation supports use in occupied or low-ventilation spaces where solvent-based primers would be restricted.

Key Features

• Blocks water, smoke, tannin, and common household stains before topcoating
• VOC content less than 100 grams per litre for low-VOC compliance
• Rated for both interior and exterior application
• Water-based latex formula allows for soap-and-water cleanup
• White finish provides a neutral base for light and dark topcoats
• Quart format suitable for spot priming and small surface areas

Compatibility

Designed as a general-purpose latex stain blocking primer and sealer for use over drywall, wood, masonry, and previously coated surfaces in interior and exterior applications.

Installation Notes

Application is performed by painters and maintenance technicians using brush, roller, or spray equipment appropriate for latex coatings. Surfaces must be clean, dry, and free of loose or peeling material before primer is applied. Ensure adequate ventilation during application and drying, even with low-VOC products. Follow all local building and environmental codes governing coating application and waste disposal.