Collection: Zinsser

Prepare problem surfaces with Zinsser primers and stain-blocking aerosols, including B-I-N, Cover Stain and Covers Up. Each product tackles different preparation jobs, from local stain blocking to priming before decoration. Choose for the surface and the cause of the stain, rather than treating the products as interchangeable.

Clean the area, deal with the source of damp or staining where relevant and follow the product's preparation and overcoating instructions. Compare our stain-blocking products or browse Krud Kutter cleaners and preparation products for the stage before painting. Check the individual listing for aerosol size and available pack quantities.