Get DIY pressure washing guides and learn how to clean and seal your own deck using the same methods that professional wood restorations contractors like Henry’s Housework use every day! The methods for cleaning and sealing decks that are covered in this guide have been used to clean and seal Tens of Thousands of decks in Maryland, and across the country. Our President, Henry Bockman wrote this guide for homeowners and has also written other guides and manuals for the pressure washing industry. Many of the methods used in this guide have been used by the Power Washers of North America to industry standards for wood restoration. Henry Bockman is also an approved instructor for the PWNA, Alliance Trade Services and The Contractors Foundation.