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Cedar roof treatment
Cedar roof treatment involves applying a specialized treatment that prevents deterioration and preserves the wood’s natural beauty. The treatment is an eco-friendly chemical that penetrates, oils, stains and seals the wood and creates a breathable protective barrier.
Cedar roof treatment is essential for maintaining the longevity and aesthetic appeal of cedar shingles and shakes. Over time, cedar roofs can become weathered and damaged by the elements (such as sun, rain, wind, snow) and greens (such as moss, algae, mildew).
Cedar roof treatment considerably extends the cedar roof lifespan.
Why do I need cedar roof treatment?
We recommend it strongly! Cedar roof treatment protects the wood from damage caused by the elements and greens. It also helps maintain the cedar roof’s aesthetic appeal and structural integrity over time.
What kind of products do you use?
We use the best cedar roof treatment products, including Timber Pro and CBR Products. Our products are certified and specifically intended for cedar roof applications.
Does your treatment have chemicals or bleach?
No, it does not. It is an oil-based cedar roof treatment that is eco-friendly and not harmful to plants.
How long does the treatment last?
It depends on the geographical location, the exposure to the sun and the elements, and the proximity to trees and plants. We recommend cedar roof restoration (including treatment) every 5 years on average.
Do you have to clean before applying treatment?
Yes, you do. We strongly recommend cleaning and repairing your cedar roof to ensure that any layers of greens (like moss or algae) are removed and the maximum surface exposure and material penetration is achieved by the treatment.
Does treatment change the appearance of my roof?
Absolutely! After treatment, the cedar roof showcases a rich and natural appearance that has a milk chocolate tone with a warm honey-toned glow. The wood’s grain becomes more defined and the overall look is very appealing.
Learn about
Our treatment process
Preparing the roof & surroundings
We visually inspect the roof for any new debris or dirt that collected after repairs and clean it up.
We cover the trees and landscaping within the vicinity of the roof that are important to you to ensure they won’t get sprayed. We also cover heavy patio furniture, move light ones under roofs or away from the house, and cover your pool if you have one.
Preliminary spray
We start from the top of the cedar roof and work our way down. We apply the spray in light, even coats, ensuring that every section is well-coated. We pay special attention to the edges and seams where water is most likely to penetrate.
Our focus is to ensure a uniform coverage of the treatment chemicals on the entirety of the cedar roof.
Touchup spray
We review the treatment application from the roof and the ground. We touch up areas that need treatment and apply a second coat if necessary to certain sections.
Our priority is to ensure full coverage without over-saturating the wood. Cedar is naturally porous, and over-applying the treatment can cause it to soak in too deeply, which can result in uneven coverage or streaks.
Overspray correction & cleanup
We clean up any overspray around the cedar roof, including flashing, drip edges, fascia, eaves, soffits, skylights and siding. We also remove all covers on trees, landscaping, heavy patio furniture and pool (if you have one), and move light ones back to their original position.
Your cedar roof is now fully restored and ready for the next few years!
Why you should
Treat your cedar roof
Here are the key advantages of your treating your cedar roof:
- Prevent moss and algae growth
- Protect against UV rays damage
- Improve water resistance
- Reduce rot and decay
- Prevent insect infestation
- Extend roof lifespan
- Maintain roof integrity
- Minimize maintenance
- Enhance aesthetic appeal
- Increase home value
Cedar roof treatment prevents and mitigates potential future problems, ultimately saving you money on repairs and extending the life of the roof.
Why treat your
your cedar roof

Eco-friendly treatment
Our cedar roof treatment chemicals absorb into the wood and protect it for years.
Common ingredients include copper, zinc, and oil-based formulas that repel water, prevent decay, and enhance the natural look and color of cedar.
The treatment chemicals we use are eco-friendly and do not harm building materials.
Maximum protection
Treatment is very essential to protect cedar wood against the following:
- Sun
- Rain
- Snow
- Elements
- Animals
- Insects
- Greens
- Decay
Service and quality you can trust.®
Cedar roof treatment
Before and after*
*The photos below are not AI-generated, purchased online or doctored - They are taken by our staff at Our Cedar Roofs.






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