how to prevent outdoor chalkboard from rotting How to Prevent Your Outdoor Chalkboard from Rotting - make my own using exterior paint & unsanded tile grout -- 1 cup exterior paint mixed with 2 tablespoons tile grout.
Outdoor chalk board: Birch plywood, primed on both sides then coat one side with chalkboard paint un-sanded grout + 1 quart any color paint}. Hang on fence with galvanized wood screws. AWESOME outdoor fun for the kids!
How to Grow a Child's Living Den or Playhouse With Willow