How Long Does Wood Siding Last? A Definitive Guide

by | Jan 18, 2022 | Blog | 0 comments

Wood siding is the wooden materials that are attached to homes. Siding is mostly used for decorative purposes, but it can also protect homes. The wood siding is not forever, and it has its expiring period as well. So how long does wood siding last?

Wood siding typically lasts around twenty years. This means that you have to get new wood siding every 20 years or so if you want your home to look good on the outside. If you don’t replace the wood siding, you can expect that it will start to deteriorate and fall off after some time.

Let’s discuss why your wood siding lasts only 20 years and how you can increase the life of your wood siding.

Life of Wood Siding – Detailed Answer

Wood siding is a type of cladding that you can attach to the exterior of your home. The materials used for wood siding are usually pine, cedar, redwood, and other types of softwoods. Wood siding is typically installed as horizontal strips or shingles. Shingles are more durable compared to the strips, but they are also more expensive.

There are several different types of wood siding that have their own characteristics and life span. Wood shingles typically last longer than strips because they are thicker and sturdier. On the other hand, some types of wood can be used for both siding and cladding purposes. This is why it is important to research what type of wood would fit your home and how much it costs.

While most types of wood siding last for around 20 years, there are also some that can last up to 30 or even 40 years. It’s all about the knowledge you have about different types of wood and choosing wisely.

wood siding life
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How to Increase The Life of Wood Siding?

Now you know how long your wood siding lasts, but you can increase the life of your wood siding by just following simple tips.

Pressure Wash When Needed

Pressure washing your home is a great way to make sure that it looks new and attractive. Wood siding needs to be pressure washed with the use of industrial-strength pressure washers from time to time. This will get rid of any mold, mildew, or other dirt on the wood siding.

Increase The Life of Wood Siding With Paint

If your wood siding is still in good condition, you should consider painting it. This way, you can make your home look new and fresh without having to replace the fence or the siding. If you are not sure how long does wood siding lasts, all you have to do is research which type of paint will best fit your home and how often you will have to paint it.

Also Read: How To Clean Wood Siding Before Painting

Use the Right Sealers

Sealing the wood siding is also an important step that you have to take. Most types of wood are not naturally water-resistant, so you should use the right sealers. This will protect your home from any moisture, mold, or mildew that might affect the longevity of your wood siding.

Use the Right Sealers
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Natural Finish Stains

You should choose the natural finish stains when you are staining your wood siding. This way, you can make sure that the color of your wood is retained for a long time without having to seal it. Natural finish stains are typically much better when compared to other types of stains or paints.

Make Sure All Hardware is Attached Properly

You should make sure that all hardware (hinges, locks) is attached to your home properly. This way, you can prevent any damage due to strong winds. If the wood siding is not sturdy or secure enough, chances are it might decay faster than expected.

Trim Bushes and Trees Touching the Siding

You should trim the bushes and trees that are touching your wood siding. This will prevent moisture from getting to your home, thus preventing any rot or mold. You can also consider using vinyl siding instead of traditional wood.


If there is any gap between the siding, then there is a chance for the moisture or water to enter, which in result can cause damage to your home’s wood siding. You must recaulk the wood siding as soon as possible with the perfect recaulking material.

Recaulk the siding
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Clean The Gutters Regularly

You should clean the gutters and downspouts with the use of a pressure washer at least twice each year. This is another way you can ensure that your home’s wood siding lasts longer.

Replace the Damaged Siding

Lastly, you should replace the damaged siding immediately. If your wood siding is already falling out or rotting, there’s no point in trying to repair it. Replacing the broken pieces with new ones will also increase your home’s look and value as well as increase the life expectancy of your remaining wood siding.

Also Read: Wood Clapboard Siding VS. Vinyl Siding-Which is the best?

What to Know Before Installing Wood Siding?

Before installing wood siding, there are a few things that you have to know. Here is a list of the most important ones:

  • Know Your Wood Type: Knowing which type of wood you will be using for your home’s siding can be very helpful in increasing its life expectancy and overall look. Although most types of wood last for at least 10 years, it is still helpful to know which type of wood you should choose.
  • Know-How Much You Will Spend Installing Wood Siding: Keep in mind how much you are willing to spend on installing your home’s new siding. This way, you can determine which materials will fit into your budget. Most types of wood don’t cost much, so you should not have to worry.
  • Know Your Climate Conditions: The climate conditions (humidity, rainfall) of your area will also determine which type of wood siding will be the best for your home. If you live in an area with high humidity, then go for cedar or pine; if you live in an arid climate, then your best choice is redwood or cypress.
  • Know Your Home’s Exterior: Knowing the exterior of your home (the paint, the foundation, etc.) can also help you determine which type of wood siding you will choose. If there is a crack in the wall or if the paint has already faded, it might be time to replace the siding.
  • Know Your Home’s Offering Wood Siding Installation Services: Knowing which service providers offer wood siding installation might be helpful as well. This way, you can immediately contact them if you need repairs or replacements.

Wood Siding – Final Thoughts

As mentioned earlier, wood siding can last up to 20 years. If you maintain your home properly, then it might even last for 40 years. However, you should also know that most woods are vulnerable to strong winds and moisture, which can sometimes cause them to rot or fall apart in a matter of months. To make sure this doesn’t happen, you need to frequently check your wood siding for any damages and get them fixed right away.




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