Best Plywood Types for Exterior Walls: Choosing the Right Plywood for Your Outdoor ProjectsSarah ThompsonFeb 20, 2025Table of ContentsUnderstanding CDX PlywoodExploring Marine Plywood BenefitsChoosing the Right Plywood for Your ProjectFAQTable of ContentsUnderstanding CDX PlywoodExploring Marine Plywood BenefitsChoosing the Right Plywood for Your ProjectFAQFree Smart Home PlannerAI-Powered smart home design software 2025Home Design for FreeWhen it comes to selecting plywood for exterior walls, it's crucial to choose the right type to ensure durability and weather resistance. The most common types of plywood suitable for exterior use are CDX plywood and Marine plywood. CDX plywood is a versatile option made with an exterior-grade adhesive, making it resistant to moisture and suitable for various outdoor applications. On the other hand, Marine plywood is designed for high moisture areas and is constructed with waterproof glue, making it ideal for environments exposed to water.Understanding CDX PlywoodCDX plywood is a common choice for exterior walls because it is affordable and provides decent weather resistance. It is typically made from softwoods and comes with an exterior grade adhesive that can withstand exposure to moisture. However, it’s important to remember that while CDX plywood can resist some weather elements, it may not hold up well in extreme conditions without proper sealing and painting.Exploring Marine Plywood BenefitsMarine plywood is often considered the premium choice for exterior applications. It is manufactured with high-quality veneers and waterproof adhesive, making it highly resistant to delamination and swelling. This type of plywood is perfect for areas that face constant humidity or are exposed to heavy rains. However, it comes at a higher cost compared to CDX plywood, so be sure to assess your project's budget.Choosing the Right Plywood for Your ProjectIn conclusion, the choice between CDX and Marine plywood depends on the specific conditions of your exterior project. Consider factors such as climate, exposure to moisture, and your budget when making your decision. Remember, proper sealing and painting can enhance the lifespan of any plywood, so take the time to protect your investment!FAQWhat is the difference between CDX and Marine plywood?CDX plywood is made for general exterior use, while Marine plywood is designed for high moisture environments.Can I use regular plywood for exterior walls?No, regular plywood is not suitable for exterior use as it does not have the necessary moisture resistance.welcome to CoohomHome Design for FreePlease check with customer service before testing new feature.