Choosing rzirnJzl Stock the right vinyl decking system

By Deron Manwaring Royal Crown Ltd.

rnHE rise in the popularity of vinyl I deck svstems means a rise in the number oi brands available on the market today. Not all vinyl decks are alike so dealers and distributors need to understand what they are buying and the differences between the various vinvl deck svstems.

Look for a vinyl deck system that is produced entirely of 100% virgin vinyl.

A good deck system will offer features that can handle the various demands users place on it. Features such as ultraviolet protection, color retention, impact retention, the proper use of co-extrusion all affect the quality and impact the longevity of the product.

Ultraviolet (UV) protection is essential in vinyl products that are intended for exterior applications. The UV additives work like a window shade to protect the vinyl from breaking down, becoming brittle or discoloring.

The industry standard for the UV additive is l0 parts per hundred. The best vinyl decks on the market are produced with 12 parts per hundred of titanium dioxide, the best additive available.

Several deck systems are offered in different colors. Make sure they are manufactured with good quality color additives to ensure that the colors do not fade. Vinyl deck manufacturers that use the best proven color blends certify the steadfastness ofthe colors.

In the vinyl industry, the co-extrusion manufacturing process is becom- ing more common because it reduces material expense. This process normally results in a high quality product if used properly.

All too often, though, it is used to hide a sub-standard, recycled base material that the manufacturer can purchase at a reduced price. The outer layer is comprised of a quality material that effectively hides the sub-standard base material.

Look for a vinyl deck system produced entirely of l0o7o virgin vinyl that does not include inferior or incompatible ingredients that affect the quality of the deck.

Other qualities that identify a wellbuilt vinyl deck system include a single-piece plank design that prevents vinyl against vinyl squeaking, safety features such as a slip resistant surface, outstanding weight load capacities, self-extinguishing non-toxic vinyl, excellent impact resistance, and a connection system that does not expose fasteners to lift or rust.

A reputable manufacturer will submit its vinyl decking to strength, aging, durability and safety testing by independent labs and testing specialists that are submitted to the Building Officials Code Administrators (BOCA). Ask manufacturers' representatives for testing information.

- Mr. Manwaring is marketing manager for Royal Crown Ltd., manufacturer of vinyl fence, deck and railing products (www.royplas.com).