Patio Pal Quick Brick Patio System $29.95 | First build a simple redwood or cedar frame, fill with sand and smooth. Then place Patio Pal forms and your own bricks. Each form has built-in holes for drainage and grooves for perfect brick alignment. Add sand, sweep, and mist with water. That's it! Includes 10 Pals and covers approx 20 sq ft in total. Each is 17 1/2" sq. x 1/2" h.