Siding

Simultaneously rustic, resonant with coastal charm, durable, and low-maintenance, Portsmouth™ Shake & Shingles siding is rich with everything you could wish for in a main or accent siding.

Disclaimer: Colors shown online and in printed materials may vary from actual colors. Please review color fan decks or real product samples before making a final color selection.

About Portsmouth Siding

Choose your Accent and your Charm

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No matter which look you decide on and how you choose to use it, each of our Shake & Shingles profiles conveys its own unique accent character. For example, our Hand-Split shake works well with clapboard Craftsman homes. And our Half Rounds add instant coastal ambience to a variety of siding styles.


• Provides the beauty of cedar shake without the ongoing
maintenance headaches
• Deep and varied profile options—from 5" to 9" reveals
• A range of realistic natural cedar textures—from classic to bold
• Broad color palette from traditional to expressive
Smart Styles™ options
• Innovative Weathered and Woodland colors deliver the look of aged
cedar and stained cedar, respectively

Withstand the Elements Beautifully

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Portsmouth Siding withstands the elements beautifully, boasting hurricane-force resistance, a UV stabilized polymer for strong fade protection, and an advanced lock & clip system. In other words, the opposite of a fly-by-night installation.

• Designed to withstand hurricane-force winds up to 200 mph
• Advanced lock and clip system for robust on the wall performance
• Single course panel option available for reduced waste in the gables
• Utilizes a UV-stabilized polymer for strong fade protection

Unified Design: It Starts with Color

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Exterior design revolves around how we choose and combine colors. What’s trending is
as important as what speaks to you, and we help make sense of every aspect of it. 


Our color options are created to fully express themselves from day one and all the days and years after that. Whether subtly or vibrantly, Portsmouth siding pigments project personality while resisting fading and the elements.

Live Easy for the Long Haul

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• Lifetime Limited Warranty
• Strong resale value

Keep it Green

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• Manufactured from recyclable materials

Resource Library

Explore our library of educational resources—including product literature, installation guidelines, technical documents, and more—to help guide every stage of your project.

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FAQs

What are the benefits of Portsmouth Shake?

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Portsmouth siding provides the visual appeal of cedar shake without the high maintenance, offering features like wind resistance (up to 200 mph), fade protection, and a wide color palette. 

Does it require painting?

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No, Portsmouth shake siding is designed to retain its color and does not require painting. 

How much maintenance does it require?

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Portsmouth shake siding requires minimal maintenance compared to real wood cedar shake and can be cleaned with soap and water.

Do I need special tools?

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Most tools required to install Portsmouth are readily available. You may need a saw blade with 12 to 16 teeth per inch when cutting the material, and it's recommended to use it in reverse for a better finish. 

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