PolarPad: Plastic vs. Other Materials - Why Plastic HVAC Mounting Pads Excel

In the world of HVAC installations, selecting the right condenser mounting pad can make all the difference in the performance and longevity of a system. While concrete and rubber have historically been the go-to materials for HVAC mounting pads, plastic has emerged as a clear frontrunner in recent years. In this blog, we will explore the advantages of plastic HVAC mounting pads over those alternative materials. We'll shine a light on the benefits of plastic in terms of weight, flatness, and durability, explaining why it has become the preferred choice for modern HVAC installations.

The weight advantage of plastic

Plastic HVAC mounting pads offer a distinct advantage in terms of weight, or rather, the lack of it. In comparison to concrete, which is known for its heft and cumbersome handling, plastic provides a lightweight alternative that simplifies transportation and installation. This advantage becomes especially evident in situations where access to heavy machinery or a crane is limited.

Flatness: the key to stability

Another standout feature of plastic HVAC mounting pads is their remarkable flatness. Concrete and rubber pads can develop imperfections over time due to settling, shifting, or uneven weight distribution, which can lead to problems with the HVAC unit's stability and performance.

Plastic pads, on the other hand, maintain their flatness over the long term. They are not susceptible to the settling and shifting that can plague concrete pads, and they evenly distribute the weight of the HVAC unit. This flatness ensures that the unit remains level, minimizing the risk of stress on components, vibrations, and noise. The stability and levelness provided by plastic mounting pads contribute to the efficient and trouble-free operation of HVAC systems.

Durability: plastic's strong suit

Durability is a crucial factor in selecting HVAC mounting pads as they are exposed to various environmental factors, including temperature fluctuations, moisture, and chemicals. Plastic mounting pads excel in this regard.

Unlike rubber pads, which can deteriorate and become brittle over time when exposed to extreme temperatures, plastic remains robust and resilient in various environmental conditions. Additionally, plastic is resistant to moisture, preventing water damage and crumbling that can affect concrete pads.

Furthermore, plastic is highly resistant to chemical corrosion, making it an ideal choice for HVAC units installed in industrial or chemical-processing environments. It can withstand exposure to a wide range of chemicals without deteriorating or compromising its structural integrity.

The preference for modern HVAC installations

Plastic HVAC mounting pads have become the preferred choice for modern HVAC installations for several compelling reasons. Firstly, their lightweight nature simplifies the installation process, reducing the need for heavy machinery and specialized equipment. This not only saves time and labor costs but also minimizes the logistical challenges associated with transporting and maneuvering heavy concrete pads.

Moreover, the flatness and stability of plastic pads contribute to the efficient and reliable operation of HVAC systems. A level and stable foundation promotes even weight distribution, reducing wear and tear on HVAC components and ensuring optimal performance. This results in increased energy efficiency and lower maintenance costs over the life of the HVAC unit.

Lastly, plastic mounting pads offer long-lasting durability and resistance to environmental factors, such as temperature fluctuations, moisture, and chemicals. This longevity minimizes the need for frequent replacements, reducing maintenance and replacement costs for building owners and facility managers.

Plastic takes the lead

In the realm of HVAC installations, plastic HVAC mounting pads have clearly established themselves as the superior choice over alternative materials like concrete or rubber. Their lightweight attributes simplify installation and alleviate structural concerns, while their exceptional flatness guarantees the stability of HVAC units. Moreover, plastic's durability and resistance to environmental factors make it a reliable and cost-effective choice for modern HVAC installations.

When it comes time to make the choice for your next HVAC project, consider the advantages of plastic mounting pads, which offer a winning combination of weight reduction, flatness, and durability. Duraplas’ PolarPad line offers the gold standard in HVAC mounting pads, engineered to meet the highest industry standards. Its design includes features like molded-in ribbing and multi-layer construction, which contribute to its impressive load-bearing capacity and stability. This means you can trust PolarPad to securely support your HVAC system while reaping the benefits of its lightness.

Opting for plastic may just be the key to a successful and trouble-free HVAC installation that stands the test of time.

About DuraPlas


For more than 50 years, DuraPlas has introduced and perfected plastic solutions for industries spanning the globe. From agriculture to energy, we strive to make your work easier and more cost effective.

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