About Peel Stop® Triple Thick Coat right over peeling paint with Rust-Oleum® Zinsser® Peel Stop® Triple-Thick Primer. This high-performance, low-VOC, water-based binding primer locks down and hides peeling, weathered surfaces, creating a smooth, white finish for your top coat. Water-base primer-sealer Interior and exterior Seals worn surfaces for a smooth finish May be applied up to 30 mils wet without sagging Outstanding flexibility Topcoat with any latex or alkyd paint Fast drying - recoat in two hours <100 VOC