About Professional Sandpaper Guide

Who runs this site

Professional Sandpaper Guide is run by Matt Lipman, CEO of Capstone Holdings Corp. (NASDAQ: CAPS) and a board member of Virginia Abrasives. We disclose this relationship because transparency matters more than convenience.

What we do

We publish independent buying guides and how-to content for floor sanding contractors, drywall finishers, and woodworkers. The angle is contractor-first: real grit sequences, real tool compatibility, real cost-per-square-foot math. No homeowner fluff, no manufactured controversy, no SEO-padded filler.

Standards

Every floor-sanding article references NWFA standards and Janka hardness data for the species involved. Every product recommendation lists the verified Amazon ASIN. Every affiliate link is disclosed in line with FTC guidance. See our affiliate disclosure for the full picture.

Sources

Industry contacts include Kelly at Virginia Abrasives for product specs and ASIN verification, NWFA technical bulletins for floor finishing standards, and FEPA/ANSI grit grading documentation for cross-referencing abrasives.

Contact

Tip, correction, or partnership inquiry? Reach out via the Capstone Holdings Corp. investor relations channel or through Virginia Abrasives' corporate contact form.