Kroy Building Products, Inc. is a leader in the vinyl fence industry, and is widely recognized for innovations in the design and engineering of their products. Their vinyl product expertise has now produced a truly "consumer friendly" deck. Kroy's big & beefy multi-hollow 2" x 8" deck plank is strong enough to allow up to a 32" span between supports. Consult your local authorized Kroy Dealer or architect for the building code requirements in your area.