Pry up the paver with a thin screwdriver, pounding on adjoined pavers to vibrate packed sand loose.After a few years, paver block patios and walkways often develop low spots. However, these areas can … Concrete Patios, Stain Concrete, Sunken Patio, Brick Walkway, Front Walkway, Front Porch, Raised Patio, Patio Interior, Landscape Fabric