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After installation, you may notice a slight lightening of the product’s colour. This is a natural part of the weathering process, caused by initial exposure to sunlight. This temporary change typically settles within 6 to 12 weeks. Once this period has passed, the product’s colour will remain stable and will not experience further discolouration under normal conditions.
Neowall Charcoal Edge Seal makes up for the perfect addition with your Neowall Composite Panels.
The edge seal is designed to provide a seamless finish while boosting the structural integrity of your decking. It acts as a layer of extra protection as it is made from quality materials. More than just a cosmetic addition, it is also water-resistant, UV-resistant and mold-resistant which helps it further prevent cracks, splinters and warping.
This additional durability makes it an ideal pick for both residential and commercial projects.
Charcoal is a strong and sophisticated shade that elevates your outdoor space by making it look more modern. It’s useful for creating contrast against lighter wood finishes, helping you fine tune the aesthetic you're striving for. Whether paired with natural wood tones, deep greys or metallic accents, charcoal complements them all. It’s a versatile finish that acts as a natural backdrop to the showstoppers of your space.
Going beyond aesthetics, Neowall Charcoal Edge Seal enhances the durability of your deck and keeps its edges protected from moisture and external damage. It’s the right blend of functionality and durability, making it the perfect finishing touch in any premium decking project.
Experience the convenience of swift order fulfillment with our top-notch Shipping services.
Why choose our Composite Decking?

Frequently Asked Questions
Composite decking is a durable material made from a blend of recycled wood fibers and plastic. It’s designed to provide the appearance of wood with increased durability and low maintenance.
We offer a range of accessories, including edge boards, starter clips, and finishing trims to complete your outdoor deck.
Ensure the substructure is solid, level, and dry. Our team can assist with site assessment and preparation to ensure a successful installation. Ideally, you can check out our decking installation guide video and file.
Contact NEOWALL’s outdoor living specialists for personalized advice, design assistance on 0116298 2445.
With proper care, composite decking can last 25 years or more, making it a cost-effective and long-term investment. We offer a 25-year warranty register here.