Fiberglass dowels are as popular in engineering and construction projects if they are not more than steel. The material that you use is crucial in situations where reinforcement is required. Rebars must be durable and able to withstand the tension. For a long time, stainless was the preferred material for dowels. Fiberglass is a viable and, in some cases, better alternative. Why? Why should you choose fiberglass rebars over steel rebars?
Corrosion resistance
When choosing rebars, it is important to consider how they react to corrosion. Like most metals, steel rusts. Steel is a material that has a lot of disadvantages, especially when used as reinforcement. Steel is susceptible to different types of corrosion. When stainless steel rods come into contact with other steel-based materials, they suffer from galvanic corrosion. Users of stainless steel faces may also experience stress corrosion caused by chloride and crevice corrosion. Fiberglass is resistant to them all. Glass fiber reinforcement is the best option for outdoor and maritime applications because of its corrosion resistance.
Cost
Depending on the supplier, there may not be a big difference in upfront costs between steel and fiberglass dowels. The overall cost of the project should be the most important factor when choosing the material. Fiberglass is low maintenance. The same features that make steel more expensive also make fiberglass cheaper. Because fiberglass is resistant to corrosion, structures don’t need regular repairs or rehabilitation. You may need to renovate the structure every five to ten years due to corrosion. You may have to make major repairs after 20 years. It is also easy to customize so that you can use it for a variety of applications.
Durability
Fiberglass has a long lifespan due to its high resistance to corrosion. Dowel durability impacts stability. Rebars must be durable enough to provide the best service. When stainless steel corrodes, it weakens. A corrosive environment and tensile stresses cause stress corrosion cracking. Stress cracking, depending on its extent, can be disastrous. When used as reinforcement, fiberglass rebars crack less than stainless steel. Also, they last longer. You can rely on fiberglass for decades, even when it is subjected to heavy fatigue loads. It is very flexible due to its high tensile strength. It can also be bent without cracking.
Weight
Fiberglass is much lighter than steel. Weight is an important factor in large construction projects, where workers must move rebars between locations. The more material is used, the harder it is to move. Fiberglass bars can be easily moved. They can be purchased in bulk and stored close to the job site. You can reduce project costs by reducing the time it takes to install and carry dowels. Fiberglass rebars are safer to use because they’re easier to handle.
The dowels that you use for reinforcement are important, whether you’re in charge of an ambitious construction project or doing a DIY job. The glass fiber reinforcement is more versatile than stainless steel and can be used in many different applications.