How to Prevent Raised Grain Under a Water-Based Topcoat
How to Prevent Raised Grain Under a Water-Based Topcoat Water-based polyurethane, acrylic, and lacquer are clean, quick-drying finishes, but they can make bare wood feel rough after the first coat. The finish wets the wood fibers, and some fibers swell upright instead of lying flat. This is called raised grain. Read more




