Cedar shake roofs are a durable and beautiful choice for homeowners, but they require regular cleaning and maintenance to preserve their lifespan and aesthetic appeal. For homeowners in Charleston, WV, Rainstoppers Roofing offers expert cedar roof maintenance services, ensuring your roof stays in top condition.
The Importance of Cleaning Cedar Shake Roofs
Cedar shake roofs naturally age into a stunning silver-gray color. However, neglecting routine cleaning can lead to issues such as moss growth, which significantly shortens the roof’s lifespan by trapping moisture and causing structural damage.
Key Insight: Moss can block rainwater drainage and absorb moisture, accelerating decay. Regular cleaning prevents these problems and maintains the roof’s durability.
How Often Should You Clean a Cedar Shake Roof?
- Without moss: Clean every 5–10 years.
- With moss: Annual cleaning is recommended to prevent damage.
Why Moss is Dangerous
- Blocks water drainage, causing leaks.
- Absorbs moisture, leading to prolonged dampness.
- Damages shingles through its aggressive root system.
DIY Cleaning: What to Do
Supplies Needed
- Sturdy ladder
- Garden hose with spray nozzle
- Soft-bristle brush with a long handle
- Cleaning solution (1:1 bleach and water)
Cleaning Steps
- Prepare the Roof: On an overcast day, wet the roof with a garden hose to dampen the shakes.
- Apply Solution: Use the brush to apply the bleach-water mixture gently, working in sections.
- Rinse Thoroughly: Immediately rinse each section with water to prevent residue buildup.
What Not to Do
- Avoid Power Washing: High-pressure water can warp and split cedar shakes.
- Do Not Use Undiluted Bleach: Pure bleach accelerates aging and weakens the wood.
- Never Neglect Maintenance: Ignoring regular cleaning leads to moss buildup and structural damage.
Professional Cleaning and Costs
When to Hire a Professional
If moss is present, professional cleaning is essential. Professionals handle the intensive three-step process:
- Brushing off moss.
- Applying a bleach solution to kill spores.
- Treating the roof to prevent regrowth.
Cost Estimates
- General cleaning: $0.15–$0.25 per square foot.
- Moss treatment: $0.50–$1.00 per square foot.
FAQs
Can I clean a cedar roof myself?
Yes, for general cleaning, but moss removal is best left to professionals.
How often should moss-prone roofs be treated?
Annually or whenever moss growth is detected.
What’s the best cleaning solution for cedar shakes?
A diluted bleach and water solution (1:1 ratio) effectively removes dirt and algae without harming the wood.
Does cleaning extend a cedar roof’s lifespan?
Absolutely. Regular cleaning prevents moss buildup and moisture damage, prolonging the roof’s durability.
Can cedar roofs be environmentally friendly?
Yes, cedar is a sustainable material, and proper maintenance minimizes waste by extending its lifespan.
Conclusion
Maintaining a cedar shake roof requires consistent cleaning and proactive care. By following proper cleaning techniques and addressing moss growth promptly, homeowners can protect their investment and enjoy the natural beauty of their roof for decades. For expert cleaning and maintenance, consult Rainstoppers Roofing, ensuring your cedar roof remains a source of pride and functionality.If you want to read a blog about tile roofs and how long they really last, click here.
