Everything You Need to Know About Composite Decking Sealant

Composite Deck Sealants For the uninitiated, composite decks are decks built using composite materials like UV-resistant plastics packaged in sheets to make them easier to handle and install. The plastic fibers in these boards can be reinforced with other materials or stand-alone in polymer matrices to produce specific physical characteristics like flexural strength or dimensional stability. For example, this makes composite boards ideal for exterior usage since they are both durable and versatile compared to conventional wood alternatives.

The addition of composite decking sealant to composite boards makes composite decks even more versatile. Composite deck sealants are oil-based materials that help bind composite boards together for added structural solidity and promote their resistance to weather, including natural elements like rain as well as those manufactured jolts from the world around you, which buffet composite decks faster than a composite board sandwiched between two layers of glass can flex its way out of existence.

Add composite deck sealant into composite decking, and you have a composite board that is not only structurally tougher but decidedly more resistant against weather conditions – composite decks may be built with plastics, composites’ inherent durability notwithstanding, but the addition of composite deck sealants enhances both water and chemical resistance. In other words, composite deck sealants make not only composite boards more water-resistant but also less vulnerable to chemicals and other harmful elements that composite decking may come into contact with. If you’re thinking of installing composite decks in highly chemically-rich areas such as close to roadways. Composite deck sealant is something you’ll want to add on top of composite boards before installation.

The Science Behind the Sealant, A composite deck board, possesses an inherent strength and durability due to its makeup of synthetic fibers bound together by a matrix and reinforced further by two outer layers of fiberglass (alternatively, polyester or vinyl ester resins), but this is enhanced even further by incorporation of a suitable epoxy or urethane resin designed for exterior application.

In composite decks, composite boards are bound together by composite decking sealants. A composite board can be held together with composite decking sealant in a variety of ways: Top and bottom composite board surfaces may be sealed entirely before the composite boards are assembled into a composite deck, or composite board may be capped off with composite end caps that themselves are also sealed to form watertight joints between adjacent composite boards. Composite boards can even be glued to each other using an exterior-grade construction adhesive like titebond III wood glue for added durability; this not only seals but actually “glues” ceramic tiles to the concrete floor . It’s important to note here that you should always use appropriate fasteners like screws, lag bolts (or galvanized bolts for composite board applications), and composite decking screws to fasten composite boards together, but composite decking sealants can help.

Composite Deck Sealants Work Composite boards may be the most popular of the composite material decks used today. Still, their widespread use also owes to their longstanding reputation as effective products for exterior commercial and residential installation – they are both water-resistant and naturally durable even without composite deck sealants added on top of them.