Cedar Shake

Definition: Cedar shake roofing is a traditional roofing material made from split natural cedar wood, typically sourced from Western Red Cedar or Alaskan Yellow Cedar. Unlike smooth machine-cut shingles, cedar shakes are hand-split or taper-sawn, giving them a thicker, more textured appearance.

Cedar shakes have been used in North America for centuries because of their natural insulation, durability, and distinctive rustic look.

However, modern roofing technology has introduced materials such as metal roofing and composite systems that often provide longer lifespan and better resistance to severe weather.

Lifespan of Cedar Shake Roofs

A properly installed cedar shake roof typically lasts:

25 – 35 years

Lifespan depends on several factors:

• Climate conditions

• Roof ventilation

• Maintenance

• Quality of installation

• Exposure to moisture or moss

In regions with heavy snow, moisture, or hail, cedar shakes may deteriorate faster without regular maintenance.

Disadvantages of Cedar Shake Roofing

Despite its beauty, cedar shake roofing has several limitations compared with modern roofing systems.

Common drawbacks include:

• Higher installation cost
• Regular maintenance required
• Susceptible to mould, rot, and moss growth
• Fire risk unless treated with fire retardant
• Shorter lifespan compared to metal roofing

Because cedar is an organic material, it can absorb moisture, which may lead to splitting, curling, or decay over time.

Cedar Shake Roof Replacement

If a cedar shake roof becomes severely worn, cracked, or develops leaks, full replacement is usually recommended.

Modern replacement options include:

• metal tile roofing

• metal shingles designed to mimic cedar

• composite shake roofing systems

These materials can provide the appearance of cedar with significantly longer durability.