When it comes to building, upgrading, or renovating your electrical installations, what’s below ground matters just as much as what is above ground. That being the case, your choice of materials matters more than you think. Two of the most common options you’ll come across are concrete pits and plastic electric pits. While both perform the task of protecting your underground electrical connections, your choice will ultimately depend on the environment, load requirements, and budget. So how do we choose the right type of pit? In this guide, we’ll break down the difference and explain when and where you would need each type of pit.
What are electric pits?
Electrical pits are underground structural enclosures that are typically made from concrete or plastic polymers. These structures serve the purpose of protecting and providing access to underground electrical connections and telecommunications infrastructure. These electric pits can be commonly found along property boundaries and footpaths. By protecting the cables from damage, electric pits prevent electrical accidents and allow for quick access in times of maintenance.
What are the key differences between concrete and plastic electric pits?
While both concrete and plastic electric pits serve the same purpose, that’s not to say they are interchangeable. Each type is designed for different environments, load capacities, and budgets. Let’s take a look at some of the key differences below.
Strength and Load Capacity
Strength and durability are one of the categories where the differences are apparent. Concrete pits are built to handle heavy loads, while plastic electric pits are more suited for light-duty applications. As a result, concrete pits are often seen in roads and commercial and industrial sites. On the other hand, plastic electric pits are ideal for gardens and residential areas.
Installation and handling
Installing concrete pits will require heavy equipment and multiple workers, which translates to increased installation time and labour costs. Plastic electric bits are lightweight and easier to handle. In most cases, they can be installed without specialised equipment.
Cost
From a cost point of view, plastic electric pits are the cheaper alternative. The ease of installation means reduced labour costs. Concrete pits are a significant initial investment, but their long lifespan and durability can make them more economical, especially in harsh environments where regular replacements can be costly.
Durability and Lifespan
Concrete pits are known for their long lifespan and durability. They are highly resistant to impacts, extreme weather conditions, and UV exposure. This makes them a reliable option against the harsh Australian climate. But plastic electric bits have their own benefits. While not as long-lasting as their concrete counterparts, they are resistant to moisture and corrosion, making them ideal for wet and coastal environments.
Resistance to environmental factors
Both concrete and plastic perform extremely well in different environmental conditions. Concrete pits are structurally stable and excellent against extreme heat and UV exposure. On the other hand, plastic pits excel in environments where corrosion is a concern. This makes plastic pits perfect for environments with exposure to moisture, salt, and chemicals.
Flexibility and modifications
From a modification standpoint, plastic electric bits are the easier version to modify. Since concrete pits are more rigid, any modification will require advanced planning and specialised tools.
Conclusion
The choice between concrete and electric pits for your next construction project will depend on the specific demands on the project. By understanding the key differences between the two types of pits, you will be able to make sure you have a pit that is safe, efficient, and can stand the test of time.
If you’re looking for some high-quality concrete and electric pits, that’s where Convic Australia can help. Our team will help you choose the right type and provide you with high-quality civil construction supplies tailored to your needs. Contact us today, discuss your project, and find what you need for your project.
