Cedar shingles are an iconic part of coastal architecture, adding charm and character to shoreline homes. This siding has been a staple in This Old House projects, including the 2020 Idea House: Cottage on the Cape. In this article, we’ll explore the allure of cedar shingles, their benefits, and various ways to incorporate them into your home’s exterior design.
Benefits of Cedar Shingles
Cedar shingles are a popular choice for coastal homes, particularly in the Northeast. They’re aesthetically pleasing and come with several practical benefits.
Eastern white cedar, the species commonly used for shingles, is prized for its natural resistance to insects and rot. This resistance stems from oils present in the wood, making it a durable option for exterior siding. Unlike some other wood species, cedar is dimensionally stable, meaning it’s less prone to warping, expanding, or contracting with changes in temperature and humidity. This allows for easy installation without the risk of cracking during the nailing process.
White cedar shingles are also sustainable. The trees they’re made from are specifically grown for the housing industry, making them a renewable resource.
Letting Shingles Age Gracefully
As cedar shingles age, they gradually transition from their original warm, honey-like hue to a distinguished silvery-gray color. This weathered look is highly sought after in coastal regions, as it evokes a sense of timelessness and connection to the natural environment. The rate and pattern of this color change can vary depending on several factors, such as the following:
- Exposure to sunlight
- Home orientation
- Moisture levels
- Proximity to salt water
Shingles that receive more direct sunlight and excess moisture and salt spray typically weather more quickly than those in protected areas. This can result in color variations across different parts of the home, creating a unique, lived-in appearance that many homeowners like.
Speeding Up the Cedar-Shingle Aging Process
While natural weathering can create a beautiful patina, some homeowners prefer a more uniform appearance or wish to accelerate the aging process. Fortunately, there are several ways to achieve a weathered look quickly.
SBC Cedar, a leading cedar shingle manufacturer, offers three types of weathering agents to create an aged look while also providing wood protection:
- Enviro-bleach: This water-based solution replicates the appearance of oil-based stains but with a more environmentally friendly formulation. It’s designed to meet strict standards for volatile organic compounds (VOCs), making it a greener choice for homeowners.
- Bleaching oil: This is an oil-based weathering agent that imparts a subtle gray tone upon application. After a few months of exposure to the elements, it develops into a soft, driftwood-gray finish that mimics years of natural aging.
- Weathering stain: Similar to bleaching oil, this oil-based product accelerates the weathering process. However, it contains additional pigments that result in a more intense gray color, perfect for those who want a bolder aged look.
Note that these weathering agents may not offer the same level of protection as traditional stains or sealants. You should also be aware that coating warranties typically don’t apply when using weathering agents. Factor in regular maintenance and the potential need for additional treatments when deciding whether to use these products.
Factory-Applied Color Finishes
Factory-applied color finishes are great for those who want a more controlled and consistent appearance on their home’s exterior. These finishes look nice and offer long-lasting protection for cedar shingles.
SBC Cedar’s factory-applied finish process begins with kiln-drying the shingles through dehumidification. This ensures maximum adherence of the finish and optimal wood stability. The shingles are then dipped in a 100% acrylic coating from PPG/Olympic that’s specially formulated to repel moisture, resist extreme weather, and prevent mildew growth.
This protective coating is so effective that SBC can offer warranties of up to 25 years against cracking and peeling, providing homeowners with peace of mind and long-lasting beauty for their home’s exterior.
Solid Colors Make a Statement
If you want to make a bold statement with your exterior design, solid color finishes on cedar shingles is the way to go. Using a rich, solid color allows you to maintain your home’s cottage charm while adding a unique element. This can be particularly effective in areas where neutral tones dominate, helping your home to stand out without sacrificing its coastal character.
When choosing a solid color for cedar shingles, consider the following factors to select a solid color that complements your home’s design and surroundings:
- Local regulations or homeowners’ association guidelines
- The overall architectural style of your home
- The surrounding landscape and neighboring properties
- Your personal color preferences and desired curb appeal
Maintaining Cedar Shingles
To ensure your cedar shingle siding stays looking great, prioritize proper maintenance. Regular care can help preserve the wood’s natural qualities and make your siding last longer. Here are some tips for:
- Clean the surface gently with a soft brush and mild detergent solution
- Inspect regularly for damage or signs of wear
- Reapply finishes or treatments as recommended by the manufacturer
- Remove any mold or mildew growth promptly
- Trim nearby vegetation to prevent moisture retention
