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What is Cal shake roof?

Author

David Richardson

Updated on February 15, 2026

What is Cal shake roof?

Cal-Shake Shakes are a fiber cement roofing product made to look like wood shakes. Cal-Shake Inc. also manufactured Cal-Slate and Cal-Clay, both of which are included in this settlement. Cal-Shake Shakes were manufactured as shakes and distributed between 1980 and 1995.

Also know, how long does a Cal shake roof last?

Average Cedar Shakes Life Expectancy

Generally, all sources agree that when a cedar shake roof is properly installed and maintained, a cedar roof life expectancy is around 30 years. Deterioration prevention maintenance needs to be performed every 2 to 4 years for the longest cedar shake roof life possible.

Secondly, what is a shake style roof? A shake is typically described as a wooden shingle that is made from split logs. When these are used for covering the top of a house, the result is a shake roof.

Hereof, what is Cal shake made of?

Cal-Shake shakes are a type of fiber-cement roofing shakes made to look like wood shakes. Cal-Shake shakes were sold and installed between 1980 and 1995.

Are shake roofs good?

Storm and Weather Resistant

Cedar shingles and shakes resist strong winds, heavy rain, hail, snowstorms, and other severe weather. You will have fewer repairs and replacements after a storm with cedar roofing. They can also be installed at any time of the year as they don't rely on sealants to keep them in place.

How long does a 20 year roof really last?

Vented properly and installed correctly, you should get around 80-85% of the life span out of an asphalt roof. That means you can expect to get about 20-22 years out of your 3-tab shingle roof and 25-28 years out of your dimensional shingles.

How long does a 50 year roof really last?

There are a lot of misconceptions surrounding how long a 50-year roofing shingle could last. Sure, the product label says it will last you for 50 years, but in reality, installing these shingles in roof systems would last you between 30 to 40 years at best (if you are lucky enough for you're flashing to ask that long).

How long does a slate roof last?

''Hard slate will last anywhere from 75 to 200 years, while soft slate will last only 50 to 125 years,'' he said, adding that as a result, a homeowner trying to decide whether to repair, restore or replace a slate roof should first determine whether the existing slate is hard or soft. Generally speaking, Mr.

What is the life expectancy of a metal roof?

Although the average life span of a metal roof is estimated to be 50 years, State Farm® Insurance cites metal roof life expectancy in the range of 40-70 years. Asphalt shingles, on the other hand, have an average life span of 17 years and a life expectancy range of 12–20 years according to State Farm® Insurance.

How long does a roof last in California?

Wood shingle and shake roofs typically last between 20 and 30 years. Metal roofs can last 40 to 50 years. Slate, copper, and tile roofs, which are common in both California and Florida, can last up to 100 years or even longer.

How often should you roof your house?

In general, this is the recommended replacement schedule based on the material used: Composition Shingles: 12-20 years. Asphalt Shingles: 15-30 years. Wood Shingles: 20-25 years.

How much does a shake roof cost?

The average price range to install a 3,000-square foot shake roof is between $18,000 and $20,000, or about $600 to $670 per square. Low cost for installation is around $16,000 and high cost is about $27,000. A shake is a wooden shingle that is split on one side and sawn on the other.

What is the life expectancy of a wood shake roof?

But how long will your cedar shake roof actually last? As long as it's properly installed and with proper maintenance, you can expect to get 30 years of life out of your cedar shake roof. If you invest in quality materials and live in an area with the right conditions, you could possibly get up to 50 years out of it.

What is difference between shingles and shakes?

The shake is hand-split from a log and shaped into a block. So in terms of appearance differences, wood shakes are thicker than shingles. And since a shake is split, it follows the grain more closely than a shingle, which has some cross graining. Wood shakes also have uneven surfaces, while shingles are smooth.

Are cedar shake roofs allowed in California?

The ban on cedar shake shingles in California is an understandable safety precaution. With many areas prone to violent wildfires, it is critical to do everything possible to prevent them. While before, this meant giving up that beautiful, wood shake look, that is no longer the case.
California law requires that all wood roofs sold in the state be treated with fire retardant and pass a natural weathering test. The city of Los Angeles bans wood roofs on new homes, and has also pushed the replacement of existing ones, despite advances in flame retardants.

What's the difference between wood shingles and wood shakes?

WOOD SHINGLES VS WOOD SHAKES. Wood shingles are sawn on both sides and are thinner at the butt end when compared to a wood shake. Wood shakes are typically sawn on one side and hand split on the other side, making them thicker than wood shingles. Both are wedge shaped and are affixed individually to a roofing deck.

What is shake material?

Made from hand-split wooden logs (typically California redwood or western red cedar), a shake is a wooden shingle individually applied to create a roof. Wooden shingle roofs were prevalent in the Colonies, while in Europe at the same time, thatch, slate and tile were the prevalent roofing materials.”

How good are slate roofs?

Remember, slate roofs are one of the most durable and longest-lasting roofing materials on the market. But it's also one of the most expensive types of roofing materials. You can actually expect to pay at least 4 times more for a slate roof than you would for an asphalt roof.

What is cedar shake siding?

Cedar Siding Style

Cedar siding—also called cedar shakes or cedar shingles by some—comes in a variety of stains and textures, including cedar shake. In its natural, unfinished and unstained state, this cedar shake look offers a textured, grainy wood with subtle aroma.

How expensive is a slate roof?

Average cost: $11,000 - $24,000
The average roofing installation price for a slate tile roof costs anywhere between $11,550 to $24,000 depending on the slope, pitch, and size of your home's roof. You can expect to pay $9 to $16 per sq. foot or $900 to $1,600 per square installed on a standard sized single story home.

Are cedar shakes expensive?

Cedar shake siding costs between $6 and $12 per square foot for materials and installation. Shingle siding costs $6 to $10 per square foot. To put cedar siding on an entire house, it costs $9,000 to $19,000 or more, depending on the size of the home.

Are cedar shake roofs a fire hazard?

One of the most prominent reasons that cedar shake roofs are a thing of the past is that cedar shingles present a fire hazard. While cedar is highly resistant to threats such as insects and strong winds, it simply doesn't stand a chance when it comes to lightning strikes.

Are cedar roofs more expensive?

Compared with other roofing materials, such as the popular asphalt shingles, cedar roofing shingles are more expensive and cost more to install. Top quality roofing, like cedar wood, comes with a higher price. However, over time, the longevity of cedar wood roofing provides a higher return on investment.

What is the best material for a roof?

Relatively lightweight, inexpensive, and easy to install, asphalt shingles are the best choice for most houses. They come in sheets that are layered on a roof to give the illusion of more expensive single shingles, such as cedar and slate, that are installed one shingle at a time.

How much does cedar shake roof cost?

Cedar Shake Roof Cost
The average price range to install a 3,000-square foot shake roof is between $18,000 and $20,000, or about $600 to $670 per square. Low cost for installation is around $16,000 and high cost is about $27,000.

Why is cedar used for roofs?

A cedar roof offers thermal resistance (a natural insulating effect) many times higher than that of other roofing materials such as aluminum. This saves energy by reducing the necessity for heating and cooling. Cedar contains natural oils which resist mildew or decay and repel bugs.

What is a clay roof?

Clay roof tiles are made by baking molded clay. The density of these tiles is determined by how long the tiles are heated, and at what temperature. The high temperatures used to bake clay tiles helps bond the color so it will never peel or fade. They are a durable roofing option and highly insulating.