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Colorado wildfire

If you're a homeowner in Colorado, the thought of your home caught in a wildfire might fill you with dread. Wildfires are unpredictable and can be damaging to property, so investing in something more fire-resistant may help bring some peace of mind. 

In this article, we will discuss why adding fire-resistant siding can help guard against fires and make your property safer. We will also provide helpful information for choosing appropriate products. Protecting your home's exterior surfaces with fire-resistant materials has never been easier or more important than now.

The Importance of Fire-Resistant House Siding

With climate change causing more frequent wildfires, fire-resistant house siding is an absolute must for homeowners. A recent UN report found that the risk of these devastating fires will only continue to increase in years to come. This news makes it essential to protect your home from any potential heat and flames with a resistant material.

Fire-resistant siding not only helps reduce the risk of a fire occurring in the first place but also provides an extra layer of protection if one does break out. By understanding how different materials rate in terms of resistance and durability, you can make informed decisions about what type of siding is best for your home and your family’s safety.

Fire-Resistant Siding Options

Fire safety for your home is an important consideration, and investing in fire-resistant siding materials can help protect against the spread of fires. There are a variety of options available that have been highly rated in testing to provide additional protection from flames.

Fiber Cement Siding

Fiber cement siding is an ideal choice for homeowners looking to increase the fire resistance of their homes. It's a mixture of cement, sand, and wood fibers that provides superior protection with high durability. 

What makes fiber cement even more appealing is its Class A fire rating which ensures it can withstand extended periods of heat before melting down. Ultimately it decreases the chances your home will be severely damaged in case of an emergency.

Hardie Board Siding

Another fire-resistant siding option is to invest in Hardie board siding. It is an incredibly durable and fire-resistant house siding option. It’s made of cement and has an index rating of 0 for flame spread – meaning that even when exposed to direct flames, the material won't ignite or fuel the blaze. 

Metal Siding

Steel and aluminum siding offer a reliable fire-resistant home siding solution, withstanding:

  • Harsh winds
  • Moisture damage
  • Hail strikes
  • Flames 

Metal is one of the most effective materials for reducing damage caused by fires as it has been rated non-combustible in safety testing. This can give you peace of mind that your home will remain safe even if disaster strikes.

Stucco Siding

Homeowners looking for fire-resistant siding can take comfort in knowing that stucco siding is an excellent option. When correctly installed against a flame retardant material, plaster siding boasts a one-hour rating before surrendering to the heat of any potential fires and allowing it to spread inside walls.

Brick and Stone Siding

Brick and stone are one of the most natural fire-resistant siding types. Not only is brick a naturally flame-retardant material, but its lack of caulked joints creates an extra barrier between combustible materials within the walls of your home and any potential fires outside. This safeguard helps limit damage caused by flames entering behind siding or other wall coverings.

House Siding Materials to Avoid for a Fire-Prone Area

Wood Siding

While wood sidings, like cedar and composite siding, may seem like an ideal option, they can be highly combustible in just minutes with constant flame exposure. However, there are ways to make wooden exteriors more fire-resistant.

Protect your home from the risk of fire by treating wood siding with chemical flame retardant sprays. However, it's important to remember that even treated siding won't always be enough. Consider installing additional materials such as separate fire-resistant trim or roof soffit in order to achieve full protection for your house.

Vinyl Siding

When building a fire-resistant home, vinyl siding should be avoided. It's made from plastic and quickly melts when exposed to the high temperatures of a wildfire. This melting exposes internal walls and studs which can allow flames to spread more easily, potentially inflicting greater damage on the property.


Colorado homeowners should make fire safety a priority by taking necessary precautions such as investing in and installing fire-resistant siding on exterior walls, roof trims, and soffits.

Looking for siding for your next project? See how GS Exterior Experts can help! We can save you time and stress while still providing adequate protection against potential danger.

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