At Alpha 1 Roofing, we know the charm and warmth that cedar shakes bring to a home’s exterior. Especially in Southeast Texas, where natural beauty meets historic architectural styles, cedar siding remains a timeless choice. But the region’s high humidity, heavy rains, and scorching sun can take a toll on wood siding if not properly cared for.

In this guide, we’ll walk you through everything you need to know to maintain the strength and beauty of your cedar shakes helping you preserve your home’s curb appeal and structural integrity for decades.

Why Cedar Shakes Are a Popular Choice in Southeast Texas

Cedar shakes are valued for their rustic appearance, natural resistance to insects, and insulating properties. Their rugged texture and rich grain add character that synthetic siding just can’t replicate. Homeowners across Southeast Texas choose cedar not just for its looks, but also for its performance.

However, the humid coastal air, high rainfall, and frequent storms in the region can create the perfect environment for mold, mildew, rot, and warping if shakes aren’t properly maintained. That’s why proper care isn’t just suggested  it’s essential.

The Unique Challenges Cedar Faces in Humid Climates

Southeast Texas presents some specific threats to natural wood siding:

• High humidity promotes mold, algae, and mildew growth.

• Heavy rainfall can saturate untreated or aging wood.

• UV exposure can fade color and degrade wood fibers.

• Pests, including termites and carpenter ants, are drawn to moist wood.

All of these environmental factors make caring for cedar shakes an ongoing process but with the right techniques and schedule, you can keep your siding looking gorgeous and performing well for many years.

Step-by-Step Guide to Cedar Shake Maintenance

Here’s how to take care of your cedar shakes in Southeast Texas’ climate:

1. Regular Cleaning

At least once a year, rinse your cedar shakes with a garden hose to remove dirt, pollen, and mildew. For more stubborn buildup, a soft brush and a wood-safe cleaner can help restore the siding’s natural color without damaging the surface.

Avoid high-pressure washing, which can erode the wood grain and push moisture deep into the shakes.

2. Inspect for Damage and Decay

Walk around your home and check for any signs of:

• Cracked or split shakes

• Soft or spongy wood (a sign of rot)

• Discoloration from mold or mildew

• Insect holes or nesting activity

Replacing damaged cedar shakes early prevents further spread and keeps your siding solid.

3. Keep Surrounding Areas Clear

Trim back shrubs, vines, or trees that touch your siding. This prevents excessive moisture buildup and allows air to circulate around the cedar shakes, speeding up drying after rains.

Also, ensure gutters and downspouts are functioning properly poor drainage can splash water against your siding and promote rot.

4. Apply a Protective Finish

One of the most effective ways to preserve cedar shakes is to apply a breathable wood sealant or stain. These products repel water while still allowing moisture inside the wood to escape — a must in Southeast Texas’ humid environment.

Depending on your aesthetic preferences, you can choose a clear sealant to maintain a natural gray patina, or a pigmented stain to preserve the rich cedar color.

Reapply your chosen finish every 3–5 years, or as needed based on sun and rain exposure.

5. Ventilate Your Home’s Exterior Walls

Proper ventilation under and around your siding allows moisture to escape instead of becoming trapped. When cedar shakes are installed, our team at Alpha 1 Roofing uses professional techniques that allow airflow behind the shakes preventing premature rot or paint failure.

If your home is older, we can inspect and upgrade your siding installation to modern moisture-handling standards.

Why Professional Installation Matters

No matter how diligent your maintenance, poorly installed cedar shakes can fail prematurely. At Alpha 1 Roofing, we use time-tested methods that consider Southeast Texas’ high humidity and wind-driven rains.

Our approach includes:

• Spacing shakes properly for expansion and airflow

• Using stainless steel fasteners to prevent rust stains

• Sealing cut edges for maximum water resistance

• Installing proper flashing at roof and wall intersections

These small details make a big difference in the long-term performance of your cedar shakes.

Cedar Shakes vs. Other Siding in a Humid Environment

While vinyl or fiber cement siding can seem lower-maintenance, many homeowners still prefer cedar shakes for their natural warmth and timeless charm. Here’s how cedar stacks up:

With proper installation and routine care, cedar shakes can outlast many synthetic products while maintaining unmatched aesthetic appeal.

Signs It’s Time to Replace Your Cedar Shakes

Even with the best care, cedar siding doesn’t last forever. You may need to consider replacement if you notice:

• Extensive rot or warping

• Shakes falling off or splitting

• Persistent insect damage

• Mold growth that keeps returning

• Major color fading or uneven surface texture

When it’s time to replace your cedar shakes, we can recommend updated materials or stick with classic cedar, depending on your preference and budget.

Trust Alpha 1 Roofing With Your Cedar Siding

As Southeast Texas roofing and siding specialists, Alpha 1 Roofing is proud to offer full-service care, maintenance, and replacement for cedar shakes. Our team understands the region’s demanding environment and we tailor every project to help your home stand strong against heat, humidity, and coastal storms.

Whether you’re looking to clean and reseal your shakes, replace a few damaged boards, or upgrade your entire exterior, we bring craftsmanship and experience to every job.

Cedar Shakes Are Worth the Effort

Owning a home with cedar shakes means embracing a bit of extra care in exchange for warmth, character, and unmatched curb appeal. In Southeast Texas’ humid climate, that care becomes even more important but also more rewarding.

With regular maintenance and professional support from Alpha 1 Roofing, your cedar siding can thrive for decades. We’re here to help you protect your investment, enhance your home’s natural beauty, and enjoy the peace of mind that comes with knowing your siding can handle whatever the weather throws at it.

Ready to Give Your Cedar Shakes the Care They Deserve?

Contact Alpha 1 Roofing today for a free inspection or siding maintenance quote. Whether it’s cleaning, sealing, or replacing your cedar shakes, we’ve got you covered literally.