We sell the highest quality marine-grade plywood that complies with British Standard BS1088. This ...We sell the highest quality marine-grade plywood that complies with British Standard BS1088. This means it is bonded with Weather Boil Proof (WBP) and made with untreated tropical hardwood veneers to ensure longevity and high levels of weather resistance. This 18mm Marine Plywood measures 305mm x 305mm (1ft x 1ft). It offers consistent performance, designed to handle wear, tear, and exposure, excelling in demanding environments while maintaining its shape and quality. It is sustainably sourced, produced using responsibly harvested timber, ensuring durability with an eco-conscious approach. This plywood is versatile, ideal for cabinetry, craft projects, shelves, signage, or structural support in damp or high-humidity environments. It features a smooth, sanded finish, ready for painting, staining, or sealing, delivering a professional finish with minimal prep work. Its compact 305x305mm size is perfect for DIY enthusiasts, small projects, or custom applications requiring precision-cut pieces. The premium 18mm thickness ensures superior stability and load-bearing capacity for a wide range of projects. Its marine-grade durability, constructed to BS1088 standards, offers excellent resistance to moisture and humidity, making it ideal for marine-adjacent and outdoor use (not for boat building). Manufacturer: Arranwood.
B&Q - Hardwood Faced Plywood En636-26mm915mm X 610mm (3Ft X 2Ft)Free delivery in 1–3 days£21.20Visit shop →
Product Information
Full details
This guide is for DIY enthusiasts, craftspeople, and anyone needing a durable, water-resistant plywood for small to medium-sized projects. The Arranwood 18mm Marine Plywood offers exceptional resistance to moisture and wear, making it perfect for both indoor and outdoor applications. Keep in mind that while it's marine-grade and BS1088 compliant, it is not suitable for boat building. This guide covers everything from setup to real-world applications and troubleshooting.
All features
Brand
Arranwood
Extended Product Information
FAQs
What does BS1088 mean?
BS1088 is a British Standard that specifies the requirements for marine plywood, ensuring its suitability for use in marine environments.
Can I use this plywood for boat building?
No, this plywood is not intended for boat building.
What type of finish should I use?
Use a marine-grade sealant, paint, or varnish designed for outdoor or marine applications. Follow the manufacturer's instructions for best results.
How do I cut the plywood?
Use a circular saw or jigsaw. Make sure to use the right blade for plywood, and always wear safety glasses.
How should I store the plywood?
Store the plywood flat in a dry place to prevent warping.
Is this plywood suitable for outdoor use?
Yes, its marine-grade construction makes it suitable for outdoor use.
What is WBP?
WBP stands for Weather Boil Proof, which means the plywood is bonded with an adhesive that is highly resistant to moisture.
Troubleshooting
Plywood is splitting when screwing.
Pre-drill pilot holes before inserting screws. Use screws of the appropriate size and type for marine-grade plywood.
Moisture is penetrating the surface.
Ensure the plywood is properly sealed with a marine-grade sealant or paint. Reapply sealant as needed.
Plywood is warping.
Store plywood flat and avoid exposure to extreme temperatures or humidity before use. Ensure proper support in your project to prevent warping.
Finish is peeling.
Prepare the surface properly by sanding and cleaning before applying finish. Use compatible finishes and apply according to the manufacturer's instructions.
Pros and Cons
Pros
Excellent resistance to moisture and humidity.
Durable and long-lasting due to high-quality materials and construction.
Sustainably sourced timber.
Ready for immediate use with a smooth, sanded finish.
Versatile for a wide range of applications.
Complies with BS1088 standards.
Cons
Not suitable for boat building.
Limited size (305mm x 305mm) may not be suitable for larger projects.
Requires proper sealing or finishing for optimal performance.
More expensive than standard plywood.
May require cutting to size for some applications.
Setup, Compatibility & Care
Preparation: Ensure the plywood is clean and dry before starting any project. Sand lightly if necessary to remove any surface imperfections.
Cutting: Use appropriate tools like a circular saw or jigsaw to cut the plywood to the required size and shape. Always wear safety glasses.
Fastening: Use marine-grade screws or appropriate adhesives for assembly. Pre-drilling holes is recommended to prevent splitting.
Finishing: Apply a suitable marine-grade sealant, paint, or varnish to protect the plywood from the elements and enhance its lifespan. Follow the manufacturer's instructions for application.
Compatibility: Compatible with most common woodworking tools, adhesives, and finishes.
Care: Regularly inspect the plywood for any signs of wear or damage. Clean with a damp cloth and mild detergent if needed. Reapply sealant or finish as necessary to maintain protection.