Going through my deck board by board before I pressure wash and stain it. If boards are junk and need to be replaced replace them with a new board. If boards are splitting and have pieces cracking and sticking up, try taking the board off and looking at the bottom side. You may be able to flip it over and screw it right back down. Fresh smooth surface. Be mindful the integrity of the board may be compromised over the years as it will not be as strong but it will be a quick easy fix that will last for a while! Hope that helps somebody.
