Cedar shake roofs are a classic choice for homeowners who appreciate natural beauty and durability. But, owning a cedar shake roof isn’t just about admiring its rustic charm; it also requires regular maintenance to protect that beauty and ensure longevity.
At RoofCrafters, we've been helping homeowners like you maintain their roofs for over 30 years, and we know a thing or two about preservation. If you're looking for tips on taking proper care of your cedar shake roof and saving some cash in the long run, you're in the right place!
That being said, let’s dive into the essentials of cedar shake roof maintenance, from understanding its unique needs to the best practices that will help you get the most out of your investment.
Understanding Cedar Shake Roofing
Cedar shakes, made from natural wood, provide a distinct look that blends seamlessly with nature. The material is eco-friendly, highly insulating, and resistant to harsh weather when maintained properly. However, cedar is also vulnerable to moisture, UV rays, and pests, which can compromise its durability if not properly maintained.
Cedar shake roofs can last 30-40 years with proper care, but neglect can shorten this lifespan. Proper maintenance reduces the likelihood of moisture buildup, rot, and insect infestation. This not only keeps your roof looking great but also preserves its structural integrity and prevents costly repairs. A well-maintained cedar shake roof can save homeowners thousands in replacement costs.
Key Cedar Shake Roof Maintenance Steps
The foundation of good cedar shake maintenance is regular inspections. Examine the roof every six months, ideally in the spring and fall, to identify early signs of damage. Look for:
• Warping or curling shakes: Warped shakes can allow water to seep in, potentially causing rot.
• Cracks and splits: Cracked shakes can weaken the roof’s structure and let moisture in.
• Moss, mold, and algae growth: Growth on a cedar shake roof can trap moisture, leading to rot.
A professional roofing contractor should conduct a thorough annual inspection to catch what you might miss. They’ll be able to identify early-stage damage, make minor repairs, and provide insights into how best to care for your roof.
Cleaning Cedar Shakes
Accumulation of debris, moss, or algae can lead to decay. Regular cleaning is key to avoiding this. Here’s how to do it:
• Clear debris: Remove leaves, twigs, and other debris from the roof and gutters. Use a soft-bristle brush and avoid harsh scrubbing to prevent damage to the wood.
• Wash the roof: Cedar shake roofs benefit from occasional gentle washing. Avoid power washing, as it can damage the wood fibers. Instead, use a garden hose with mild water pressure and a mix of water and mild bleach solution (one part bleach to three parts water) to remove moss, algae, and mildew. This should be done on a cool, overcast day to prevent quick drying, which can lead to uneven cleaning.
• Trim surrounding trees: Overhanging branches contribute to shade, trapping moisture, which leads to mold growth and increases the risk of damage from falling limbs.
Protecting Against Mold, Mildew, and Algae
Cedar shake roofs are particularly vulnerable to moss, mildew, and algae growth. Here’s how you can protect against it:
• Apply algaecides and fungicides: After cleaning, consider applying a natural algaecide or fungicide. These products can prevent growth without damaging the wood.
• Copper or zinc strips: Installing copper or zinc strips near the roof’s peak can be a proactive step. Rainwater running over these strips will carry trace amounts of metal down the roof, creating an environment that deters moss and algae growth.
Treating the Cedar Shakes
Wood treatments enhance the longevity of cedar shakes by improving their resistance to the elements. Here are some options:
• Water-repellent preservatives (WRP): WRP treatments protect shakes from moisture, preventing warping and decay. Apply every 3-5 years for best results, depending on your climate.
• UV-blocking treatments: Cedar’s natural color fades over time due to sun exposure. Applying a UV-blocking treatment helps retain the original color and slows down the aging process.
• Anti-oxidant treatments: These treatments protect the wood’s natural oils, keeping the shakes flexible and reducing the risk of cracking.
Addressing Damage Promptly
When cedar shakes become damaged, they’re more prone to water intrusion, which can spread to surrounding shingles if not addressed quickly. Here’s how to handle common damage issues:
• Warped or split shakes: Replace warped or split shakes immediately to avoid further issues. Replacements are a simple task for a roofing professional and can prevent more extensive repairs.
• Rotting shakes: Rot can quickly spread, so if you notice signs of rot in a single shake, have it replaced immediately.
• Insect infestations: Cedarwood can attract certain insects, like termites or carpenter ants. If you suspect an infestation, contact a pest control professional to assess and treat the roof.
Cedar Shake Roof Maintenance and Climate
Climate plays a significant role in cedar shake roof maintenance. In areas with high humidity, moss, and algae growth are more common. It's important to clean the roof more frequently and apply algaecides to prevent buildup.
In colder regions, ice dams can form on cedar shake roofs, especially if the attic is not adequately insulated. So, keep the gutters clear to avoid damming, and consider installing heating cables if ice buildup is a persistent issue.
Finally, one last key tip: the sun’s UV rays can accelerate the aging process. Consider applying a UV-blocking treatment every few years is particularly beneficial in sunny, dry climates.
DIY vs. Professional Cedar Shake Roof Maintenance
While some maintenance tasks, like cleaning and inspections, can be DIY-friendly, others are best left to professionals. Professional maintenance typically includes deep cleaning, re-treating with preservatives, and assessing the roof’s structural integrity. Professionals have specialized tools and techniques to preserve the shakes without damaging them, ensuring your roof remains in top shape.
An expert can spot subtle issues early on, saving you from expensive repairs in the future. As for a replacement, properly replacing a shake involves more than simply nailing down a new piece. Pros know how to install shakes without compromising surrounding shakes or causing leaks.
Cedar Shake Roof Maintenance Costs
Maintenance costs for cedar shake roofs vary depending on the tasks involved. Here’s a rough breakdown:
• Annual inspection: $150 - $400
• Professional cleaning: $300 - $600
• Repairs: $200 - $500 per shake, depending on damage extent
• Treatments (water repellent, UV protector): $400 - $800, every 3-5 years
Budgeting for regular maintenance may seem like an added expense, but it’s an investment in the longevity of your roof. Proper care can prevent costly replacements and help you enjoy your cedar shake roof for decades!
Final Tips for Cedar Shake Roof Owners
Maintaining a cedar shake roof doesn’t have to be a daunting task. With regular inspections, prompt cleaning, and attention to repairs, you can keep your roof looking its best while protecting your home. A well-maintained cedar shake roof not only adds to the curb appeal but also enhances the home’s value, making it a smart choice for those willing to put in a little extra care.
By understanding the unique requirements of cedar shake roof maintenance and addressing issues early, you’re taking steps to ensure your roof’s longevity. And remember, enlisting professional help when needed is a wise investment that can keep your roof in prime condition year-round. After all, a beautiful cedar shake roof is not just a roof – it’s a statement.
With the right maintenance, your cedar shake roof will remain a resilient and stunning feature of your home. Embrace the process, and your roof will reward you with a lifetime of beauty and protection. If you're ready to take the leap and give your cedar shake roof the TLC it deserves, be sure to hit the "Schedule an Inspection" button down below!
