Understanding the Benefits of Treated CLS in Construction Projects

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Are you tired of construction projects that fall short of expectations? Frustrated by the constant need for repairs and maintenance? It’s time to level up your game with treated CLS! In this blog post, we’ll unlock the secrets behind this revolutionary material, revealing its numerous benefits that can transform your construction projects from mediocre to magnificent. Whether you’re a seasoned builder or a DIY enthusiast, understanding the advantages of treated CLS will give you an edge in creating structures that stand strong against the test of time. So grab your hard hat and join us as we delve into the world of treated CLS – get ready to revolutionize your construction game!

What is Treated CLS?

Treated CLS is an acronym for “corrosion-resistant lumber and sheathing.” It is a type of construction material that has been treated with chemicals to resist rot, decay, and insect damage. Treated CLS is often used in outdoor projects where the wood will be exposed to the elements. Some of the benefits of using treated CLS include: 

  1. Increased durability: Treated CLS is designed to withstand harsh weather conditions and repeated wear and tear. This makes it an ideal choice for construction projects that require long-lasting materials.
  2. Reduced maintenance: Because treated CLS is less likely to succumb to damage from insects or rot, it requires less upkeep than other types of wood. This can save time and money over the life of a project.
  3. Enhanced safety: Treated CLS is often used in applications where safety is a concern, such as playgrounds or decks. The chemicals used to treat the wood make it more resistant to splinters and other hazards that could cause injury.

Benefits of Using Treated CLS in Construction Projects

Treated CLS (columns, lumber, and timbers) offer many benefits for construction projects. Here are some of the top benefits:

  1. Increased Durability: Treated CLS is designed to withstand the elements, including moisture, rot, and insects. This makes it an ideal choice for outdoor construction projects where weather and other conditions can take a toll on traditional building materials.
  2. Enhanced Performance: Treated CLS is engineered to perform better than traditional building materials. It is stronger and more stable, meaning it will better support your construction project.
  3. Cost Savings: Because treated CLS is more durable and performs better than traditional building materials, it can save you money in the long run. In addition, treated CLS is often less expensive upfront than traditional materials.
  4. Environmentally Friendly: Treated CLS is produced using sustainable practices and recycled materials. This makes it a more environmentally friendly option for construction projects.

How to Use Treated CLS in Construction Projects

Treated CLS (or cross-laminated timber) is a type of engineered wood that is made by bonding together layers of lumber product reviews blog. This type of wood is often used in construction projects because it is strong and durable. Here are some tips on how to use treated CLS in your construction projects:

  1. When choosing treated CLS, make sure to select a product that has been pressure-treated with an approved preservative. This will help to protect the wood from decay and insect damage.
  2. Before using treated CLS, it is important to read the manufacturer’s instructions carefully. This will ensure that you are using the product correctly and safely.
  3. Always wear protective clothing and equipment when working with treated CLS. This includes gloves, eye protection, and a dust mask.
  4. When cutting treated CLS, use a saw with carbide-tipped blades. This will help to prevent the build-up of sawdust on the blades, which can cause them to dull quickly.
  5. To drill holes in treated CLS, use a drill bit that is designed for use with hardwoods. Start the hole at a low speed and increase the speed gradually as you progress through the material.

Advantages and Disadvantages of Using Treated CLS

There are both advantages and disadvantages to using treated CLS in construction projects. Some of the advantages include:

  1. Increased durability: Treated CLS is more durable than untreated wood, meaning it will last longer and stand up to wear and tear better.
  2. Resists rot and decay: Treated CLS is resistant to rot and decay, making it a good choice for outdoor construction projects where the wood will be exposed to the elements.
  3. Insect resistant: Treated CLS is also resistant to insects, another factor to consider when choosing materials for an outdoor project.

Some of the disadvantages of using treated CLS include:

  1. Costs more: Treated CLS costs more than untreated wood, so you’ll need to factor that into your budget for the project.
  2. Requires special disposal: Once the project is complete, you’ll need to dispose of any leftover treated CLS properly since it can’t just be thrown away in a landfill like regular lumber.

Common Questions About Treated CLS

  1. What is CLS?
  2. What are the benefits of treated CLS?
  3. How is CLS treated?
  4. What are the applications of treated CLS?


  1. CLS (concentrated load solution) is a type of engineered fill that is commonly used in construction projects. It is made up of a mix of sand, gravel, and/or crushed stone, and is designed to provide support for concentrated loads. 
  2. The benefits of using treated CLS include improved load-bearing capacity, increased stability, and resistance to settlement and heaving. Treated CLS can also improve the durability of structures built on it, and can extend their lifespan. 
  3. There are two main methods of treating CLS: compaction and grouting. Compaction involves subjecting the fill to high levels of pressure in order to increase its density. Grouting involves injecting a binding agent into the fill, which helps to bind the particles together and increase its strength. 
  4. Some common applications for treated CLS include foundations for buildings, bridges, roads, parking lots, and dams. It can also be used as backfill for retaining walls and other types of earth-retaining structures

Cost Considerations for Treating CLS

CLS (concrete leveling and stabilization) is a process that can be used to improve the stability and level of concrete surfaces. This process can be used on both new and existing concrete, and it can be performed by either hand or machine.

The cost of CLS will vary depending on the size and scope of the project, as well as the type of equipment that is used. For small projects, hand tools may be sufficient, while larger projects may require the use of specialized equipment. In general, the cost of CLS will be lower if the project is able to be completed in one day.

The benefits of using CLS are many, including improved safety, reduced trip hazards, and a more level surface. In addition, CLS can extend the life of a concrete surface by reducing wear and tear. For these reasons, CLS is often considered to be a wise investment for any construction project.


Treated CLS timber can be a great choice for construction projects, offering superior strength and flexibility. It is also able to resist rot and decay, which makes it ideal for outdoor projects. By understanding the benefits of treated CLS in construction projects and how it compares to other materials, you can make an informed decision when choosing what material to use in your project. With the right care and maintenance, this versatile material can provide years of reliable service in any application.