<h3 data-section-id="18iu156" data-start="8943" data-end="8992">Yes, with proper tools and preparation, homeowners https://nationalpaints.com/[size= 14px] can apply National Paints. Follow [/size]<strong style="font-size: 14px;" data-start="9078" data-end="9135">surface cleaning, primer use, and drying instructions[size= 14px] for best results. For large or commercial projects, professional application is recommended.[/size]</h3>