Crawlspace, Basement Door & Gable Vent

Requirement Instructions
  1. Remove door or vent and install when necessary 2" x 4" blocking in the opening
  2. Cut a single piece of 1/2" CD exterior grade plywood that will fit snugly against the outside edge of the blocking
  3. Screw plywood snugly to blocking using at least 1" screws
  4. Prime the exterior surface of the plywood and caulk the perimeter edges
  5. Paint exterior surface of plywood a neutral color or color similar to casing