New Castle Building Products is known for its excellent selection of cedar, slate & tile roofing and siding. Our top-quality products add beauty and value to your home or construction project.


Among the many roofing and sidings options from which to choose, cedar shingles and shakes are a great choice for many reasons. From durability to appearance, cedar is always a great product for your consideration. With so many styles and variations available, New Castle Building Products has the selection and knowledge to help any homeowner or contractor make the right decision.

To provide our customers with the best selection of cedar roofing and siding available, we’ve partnered with some of the top mills in the industry. Through our valued relationships, we’ve developed an extensive line of Cedar Bureau certified shingles, taking great pride in carrying the top-rated blue label products.

Our vast inventory includes natural and pressure treated perfections, taper sawn, hand split shakes and more. Our NCBP cedar specialists work diligently to get you what you want as quickly as possible.

Slate & Tile

Can’t find the Vermont Slate or Clay tile you need to complete your repair project?   You’ve come to the right place.  New Castle stocks generous inventories of Vermont slate and hard to find Ludowici tile, both new and used.

Virtually maintenance-free and backed by a 50-year limited warranty, DaVinci Roofscapes Slate and Shake product lines are embedded with state-of-the-art UV stabilizers, have passed extensive industry testing and are easy to install. No special tools or training are required to install DaVinci synthetic roof products and tiles come pre-bundled with varying widths for hassle-free installation.
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EcoStar is the leading manufacturer of sustainable, environmentally friendly steep-slope roofing products. EcoStar's product offering includes synthetic slate Majestic Slate™ Tiles, synthetic wood shake Seneca Shake™, Empire Slate™ a line of designer tiles and a full line of accessories, including EnBase™ insulation, EcoVent™, Aqua Guard™, Glacier Guard™, EcoStar Fasteners™, and NOVA Walkway Pads™.
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A roof should be as strong as it is beautiful, crafted to withstand any season while maintaining timeless quality and style. With our made in America, patent-pending tile design, your roof can be the protector of the home.

Allow the dream of a gorgeous, enduring roof to become a reality with Perennial Porcelain Roofing™.
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For over a century, Ludowici's clay roof tile has been renowned by architects for its beauty and durability. A roof crafted from Ludowici roof tile typically lasts well over a century, and is backed by the industry's most comprehensive warranty program, including a 75-year warranty.
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Greenstone Slate Co. is a 60-year-old family quarry and manufacturing facility, located in the heart of the Vermont slate belt. We operate 58 quarries from which we extract all the slate colors inherent to our region. We have an extensive customer list of institutional, governmental and high-end residential projects. With a 100-year warranty and unmatched physical beauty, Greenstone’s S-1 quality slates have proven to be a first choice for roofing slates and a natural alternative to ceramic tiles or cement products.
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