Riverhead Building Supply Gives You Everything You Need in Decking Materials and Railing Products
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Composite Decking Materials and Railing Products on Long Island

Wood and Wood-Composite Decking Materials and Railing Products

Great decks and railing systems begin with our large inventory of superior decking materials that stand up to even the most inclement weather. Choose from time-tested decking species such as cedar, redwood, mahogany and spruce, or the increasing number of premium wood-composite decking materials and railing products designed to provide the beauty, durability and lower maintenance demanded by today’s customer.

TimberTech's 3D Deck Design tool

Quality Fencing Materials

We stock split rail, snow fence and stockade fencing.

Tired of having to replace sections of stockade fence? Riverhead Building Supply stocks only #1 grade spruce. It's double nailed with a 2" x 3" cross member and has 3/4" thick pickets. What does this mean to your fencing job? No more twisting and warping and no more knot holes. You will have a longer lasting fence with a solid appearance.

If you have any questions about our decking, fencing or railing products and supplies, contact us or call us today at 1-800-378-3650 (New York), 1-800-874-9500 (Rhode Island).  Find out how easy it is to Build Smarter. Build Better.

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