Top Brand Savings

Save 10% on orders placed during the month of October and delivered by November 15, 2022.  Featuring top brands like James Hardie fiber cement siding, Exterior Portfolio vinyl siding, TandoStone composite stone siding, and Beach House Shake composite siding.  See store or call for further details.

Exterior cladding and underlayment materials for residential projects

Exterior siding at Riverhead Building Supply comes in many forms from beveled cedar, wood shakes or shingles, vinyl siding, beadboard, cement board and much more. A weather-resistive barrier is critical to the overall performance of the exterior envelope because of its capacity to control moisture and air flow, as well as improve energy efficiency, that’s why we stock the top brands of housewrap and accessories. Add the finishing touches of fiber cement or PVC trim to complete your exterior package. Look no further for quality brands to fit every project style and budget – all available for delivery to your job site.

Featured brands

Exterior Portfolio vinyl siding

At Riverhead Building Supply you’ll find all the most popular Exterior Portfolio siding products. Add interest to a home with wood grain siding, Portsmouth® cedar shingles and patterns, soffits and trim, and much more. With durable, wind- and impact-resistant siding you can offer customers the experience of true maintenance freedom.

Featured brands

James Hardie fiber cement siding

Riverhead Building Supply is a supplier of the high-performance James Hardie siding combines strength, beauty, and durability. Warrantied for 30 years, James Hardie fiber cement siding offers many benefits:

• Noncombustible and approved for fire-rated construction
• Baked on finish provides better fade resistance
• Resists warping, cracking, rotting, hail and high winds up to 150 mph
• 5x thicker than vinyl

Featured brands

Maibec genuine wood

Maibec is the largest manufacturer of Eastern white cedar shingles in North America. Maibec shingles are available in a virtually endless variety of solid colors and semi-transparent stains. Available in three surface finishes.

Featured brands

SBC Cedar shingles

Riverhead Building Supply is an authorized dealer of SBC cedar shingles and siding including long-lasting, decay-resistant Eastern white cedar shingles, shim shingles and more. Factory-finished, ready-to-install shingles in over 100 rich and trendy PPG hues.

Featured brands

Versatex PVC trimboard

State-of-the-art Versatex products are made from cellular PVC and feature the real look and craftsmanship of premium lumber without the moisture problems of wood. Versatex trim accepts paint well, leaves smooth cut edges, and the company offers a cut-to-length program that eliminates waste. Offers widest range of tongue & groove profiles in the industry here

Our siding and accessories brands

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