Are cedar shakes chemically treated?

Are cedar shakes chemically treated? Any product made from wood will burn. Cedar shakes may be chemically treated with fire retardants to improve fire resistance.

Are cedar shakes treated? Without treatments, cedar shakes can degrade over time, with constant exposure to the sun’s UV rays, the elements, and water, of course. It also means that the cedar shakes can suffer from fungus and algae growth without proper treatment. Most importantly, without treatment, cedar shake shingles can catch on fire.

Are cedar shakes safe? Cedar shakes will burn easily and can result in serious, if not total, siding damage, and they are not legally allowed for use in fire-prone states like California, Colorado, New Mexico, and Texas.

Do cedar shakes need to be sealed? 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.

Are cedar shakes chemically treated? – Related Questions

What are cedar shakes made of?

Cedar shakes are all made from high-quality wood and come in three kinds: tapersawn, medium-split and resawn, and heavy split and resawn shakes. Tapersawn shakes are sawn on both sides to mimic the smooth uniform look of shingles while medium split and resawn shakes have a textured look.

How do you protect cedar shakes?

maintaining an interior humidity of around 40% making sure that your attic is properly insulated and well ventilated to prevent any one spot from being too humid and thus risking moisture seepage through the shingles. installing heating wires to melt any ice that may have found its way under the shingles.

How much do cedar shakes cost?

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.

How do you keep cedar shakes looking new?

If you have weathered and discolored wood siding, you can regain the new look of cedar by cleaning off the dirt and mildew with a solution of one third cup liquid household detergent (be sure it is ammonia-free), one quart liquid household bleach (containing 5% sodium hypochlorite), and three quarts warm water.

Are cedar shakes fire resistant?

CeDUR Fire Retardant Cedar Shakes

Not only do their roofing shakes have a Class A Impact Resistance rating, but they also have a Class A Fire Rating. In fact, their shingles are unique in the fact that they self-extinguish fire spread.

How long will 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 leave cedar untreated?

Cedar has natural antibacterial and anti-fungal properties, allowing you to leave the wood untreated without worry of excess warping, rotting and cracking. It does weather, though, changing color throughout time, offering a much more rugged look than stained cedar siding offers.

How do you clean cedar shake roofs?

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.

How much cedar shakes do I need?

A standard bundle of white cedar shingles covers 25 sq. ft (2.3 m2) if the exposure is 5 in (12.5 cm). Cedar shingles are measured in squares, 1 square = 4 bundles.

Are cedar shingles more expensive?

According to industry statistics, a cedar shake roof is substantially more expensive to install than an asphalt shingle roof, Of course, you need to weigh the pros and cons of owning a beautiful, all-natural, cedar wood roof against the less expensive asphalt shingle option before making a decision.

What is cedar shake roofing?

A cedar shake roof is a premium roof system made of natural wood (cedar) materials. To make these shingles, they take large cedar trees and cut them into 2-foot sections and hand splitting them or sawing them into a tapered thickness (tapersawn).

When do cedar shakes need to be replaced?

Cracking: Cedar wood also wears over time due to moisture. Wood expands and contracts over time so drying and cracking is inevitable. Nevertheless, when hairline cracks become bigger, shingles should be replaced to avoid further damage.

How often should you paint cedar shakes?

Cedar siding needs to be repainted every 5-7 years, but if you take some special precautions, you can get up to 10 years from one paint application. In order to do this though, you will need to ensure that you are properly preparing the surface and considering all the environmental factors.

Can you power wash cedar shakes?

Cedar shake siding will grow algae and mold if it’s not cleaned once in a while. Algae and mold will cause deterioration and discoloration to your cedar siding. Much like a wooden deck, you can use detergents and a pressure washer to blast the grime away and reveal the beautiful cedar color within.

How do you maintain cedar wood?

Basic items required for cleaning cedar siding are: bleaching oil, clear coat, paint, detergent, and sealer. As it ages, cedar loses some of its natural oils, hence the need for upkeep. Begin with a soap and water solution to scrub the siding and wash it down; then, apply bleach on any mold or mildew spots.

How long will untreated cedar siding last?


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.

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 wood shakes fire resistant?

Fiberglass shingles, asphalt shingles, and pressure treated wood shakes and shingles, when properly installed over specified roof decks with appropriate underlayments, are also considered fire resistant. (Note – Many local jurisdictions prohibit the use of wood shakes and shingles in new construction.)

How much does it cost to replace cedar shake 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 do I know if my cedar shake roof is bad?

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. Dealing with too much water.

Is Thompson’s Water Seal good for cedar?

A new Waterproofing Stain from industry leader Thompson’s WaterSeal can not only protect your deck from further damage, but also add rich, beautiful color. Choose from five popular colors: Acorn Brown, Harvest Gold, Maple Brown, Sequoia Red or Woodland Cedar.