wondering what CDX plywood actually is — you’re not alone. CDX plywood is one of the most commonly used materials in construction and DIY projects, but its name doesn’t exactly explain much. In this guide, we
Product Description CDX plywood is used under shingles and roofing felt, on walls (just behind the siding and insulation), and as a sub floor. I've used it for creating rough shelving in a basement or garage, and it works fairly well for those kinds...