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