How to make an outdoor pool umbrella half barrel flower pot stand. Shade! 1) Real/resin half barrel (drill holes in the bottom for drainage) 2) QUIKRETE or a cement block that has a hole in the center for your post 3) Put in PVC pipe (spray paint to liking) 4)Use small stones or pebbles to … Read More →
Lay perforated drainage tubing at base Water-soaked soil is the worst enemy of retaining walls because it exerts enormous pressure behind the wall. Adding good drainage behind block or stone walls is crucial for long-lasting, bulge-free walls. Start by laying perforated plastic drainage tubing along the base of the wall slightly above ground level so it can drain to daylight. Slope the tubing about 1/4 in. per foot.