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The Daily Insight

Can cedar shake roofs be repaired

Author

Ava Hall

Published Mar 26, 2026

Cedar shake roofs are well-known for being durable and long-lived. However, even cedar roofs will eventually need repair and replacement. While many cedar shake repairs are simple, they must be performed the right way to be effective and to avoid compromising the roof.

How much does it cost to repair cedar shake roof?

Small repairs can cost between $100-$400, depending upon the materials used and availability, while a large repair can easily cost over $1,000. There is also the risk of damaging other shingles while the service work is being done; damage that may not be discovered until long after the repair work is completed.

How many years does a cedar shake roof last?

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.

Can you repair a wood shake roof?

To repair a wooden shake roof: … If you were able to cut off nails that held old shake, just slide new one up into place, with its top edge under overlapping shingles. Nail shake down with two galvanized roofing nails, one at each side of exposed top edge.

How do I know if my cedar shake roof is bad?

Serious shake damage. Severe splitting, curling, and buckling are all signs of a roof in need of serious help—and maybe a complete replacement. These signs typically crop up after serious weather problems, or on roofs that are getting on in years.

Do cedar shake roofs leak?

Cedar shakes expand in moist weather and contract in warm weather. Over time, this can cause some of the shakes or the roofing paper underlayment to deteriorate, which may result in a leak. … Minor leaks that show up as small stains or drips can often be fixed in a relatively short time.

What is the difference between a cedar shake and shingle?

Appearance – Cedar shingles have a smooth and uniform look that spans the entire roof surface while cedar shakes have a more rugged appearance because each piece looks a little different than the rest. … Cedar shakes are split off while shingles are sawn smooth on both sides and cut tapered.

Can you shingle over cedar shakes?

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.

Can you walk on a cedar shake roof?

So can you walk on a cedar shake roof? The short answer: yes. … Still, even if they do support your weight, cedar shakes are also notoriously slippery and difficult to navigate, especially after a recent storm or if they are covered in moss or other growths.

How much does it cost to replace cedar shake siding?

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.

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Can you burn old cedar shakes?

It’s cedar, it will burn and it will burn very well. No spray is going to stop that. Also, any preservative type spray will also burn right up and not be a problem.

When should I replace my shake roof?

A well maintained cedar roof can last up to 50 years before needing a complete replacement. This repair and maintenance can involve: patching, applying topical treatments, washing moss off, and installing metal shims. The environment and weather will play a determined role in how well the roof ages through the years.

Should you seal a cedar shake roof?

No. Never seal your cedar roof. Sealing the roof will lock in moisture that would otherwise naturally evaporate during normal weather conditions. Cedar needs to breathe and thus a water repellant type product, rather than a water proofer is the best route to follow.

Do cedar shingles shrink?

Cedar wood contains 20% to 25 % moisture and by the time it becomes shakes sitting in a driveway the moisture is around 15% to 20%. Due to this variance, spacing for shakes will be different. Natural shake will shrink after installation unless kiln-dried or stained at the factory – in which case they expand.

When should I replace my cedar shakes?

Cedar shake roofs are not only one of the most beautiful kinds of roofs, but they are also the most durable. If you use the right material, meaning 100% vertical-grain cedar shakes, your roof can maintain its integrity for 30 to 50 years!

How do you maintain a cedar roof?

Cedar needs to breathe, and therefore needs to be kept clean. Do not allow leaves, branches or other debris to build up on the roof. Both surface areas and keyways (spaces between shakes and shingles) need to be kept clear. Ensure ventilation is available, year round.

Can cedar shingles rot?

Frequent maintenance can also be required to keep a cedar shingle roof in good shape. Cedar shingles can rot. Cedar shingles do not do well when exposed to constant wetting. … Fire, rot, mold and mildew will always be threats to a cedar roof.

How much does it cost for a cedar roof?

The average roofing installation price for a cedar shingle roof costs anywhere between $7,649 to $11,474 on an 1,800 sq. ft home. You can expect to pay $4.50 to $9.00 per sq. foot or $450 to $900 per square for wood shingles when installed on a standard sized single story home.

How much does a bundle of cedar shakes cost?

Cedar shakes cost around $130 per bundle or $400 per square.

Are shake shingles good?

Durability. The great thing about cedar shakes and shingles is that they are relatively resistant to things like insects. They can also hold up well against elements like the wind. They, however, do not hold up so well against moisture, which can weaken the wood and make it brittle and easily breakable.

How do you clean a cedar shake roof?

The Cedar Bureau recommends using a solution no stronger than one-part bleach to three parts water. Apply it with a pump sprayer and let it sit for about 15 minutes before rinsing it off with a garden hose. Be sure to keep the hose pointed downward to avoid forcing water up behind the shingles.

What is the minimum pitch for cedar shingles?

Minimum recommended pitch is 1/6th or 4-in-12 (4” vertical rise for each 12” horizontal run). Maximum recommended weather exposure is 10” for 24” shakes.

How do you inspect a cedar shake roof?

Check your roof from the Inside A check of your attic for signs of leaks or water damage is a must for your inspection. Use a flashlight to check the beams and walls for water stains and moisture. Observe the nails coming through the roof for signs of rust, a sure indication of a water damage issue.

Can you put a metal roof over cedar shakes?

A: If you are selecting to install a screw-on metal roof — a less expensive metal roof than standing seam, but not as good overall — you may be able to apply it over the existing cedar shakes if the planes they form are regular. … Cedar shakes vary so much in thickness that this may not be possible.

Are wood roofs allowed in California?

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.

How long is a slate roof good for?

”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.

How do you remove a wood shake roof?

The best way to tear off a shake roof is to pry off the roof ridge with a nail bar or a prong tool, called a “potato fork.” Once the ridge is off, the old shakes can be removed in two- or three-row sections by prying the rows up at the edge of the roof and rolling them to the other edge.

What is a cedar shake roof?

A cedar shake roof is a premium roof system made of natural wood (cedar) materials. While it serves the same functions as an asphalt or metal roof, it’s one of the most aesthetically pleasing roof’s you’ll see. That’s what sets a cedar shake roof apart from the more common roof types.

How often do you have to Restain cedar siding?

According to Networx, “wood siding should be repainted every 3-7 years, or stained approximately every 4 years.” How often you’ll need to restain or repaint will depend on your region’s weather conditions as well as how often your home suffers damage.

How many years does cedar siding last?

Longevity Cedar siding must be properly maintained at all times to reach its maximum lifespan, with many planks needing to be replaced after just 10 to 15 years, and even well-maintained cedar siding may only last around 20 to 30 years in some climates.

Is shake siding more expensive?

While Vinyl Shake siding is more expensive that a typical lap vinyl siding ($6.35 vs $4.79 per square foot), it offers a durable & beautiful alternative to real wood shakes, at a mere fraction of the cost.