There are two main types of heating elements used in heated sidewalk systems: electric and hydronic. Let’s explore each of them:
1. Electric Heated Sidewalk System:
An electric heated sidewalk system utilizes electric cables or heating mats installed beneath the sidewalk’s surface. These cables or mats are then connected to a power source. When activated, the cables or mats generate heat, which transfers to the pavement and melts the snow and ice. Electrical sensors can be integrated into the system to detect snowfall or low temperatures automatically, activating the heating elements as needed.
2. Hydronic Heated Sidewalk System:
A hydronic heated sidewalk system uses a network of pipes installed beneath the pavement. These pipes are connected to a central heating unit, which comprises a boiler and a pump. Hot water is circulated through the pipes, transferring its heat to the pavement and melting the snow and ice. Similar to electric systems, hydronic systems can also incorporate sensors to control the operation based on weather conditions.
Feasibility of Installing a Heated Sidewalk System
Installing a heated sidewalk system involves several factors that should be carefully considered before making a decision:
- Cost: The cost of installing a heated sidewalk system can vary depending on various factors, such as the area to be covered, the type of system chosen (electric or hydronic), and the complexity of the installation process. Electric systems tend to be more affordable upfront, but the cost of electricity should be factored into the long-term expenses. Hydronic systems generally have higher upfront costs due to the need for a central heating unit and plumbing infrastructure.
- Electrical and Plumbing Requirements: Both electric and hydronic systems require specific electrical or plumbing infrastructure to function correctly. Before installation, it is vital to assess if your property meets the necessary requirements and if any modifications are needed to accommodate the system.
- Property Size and Layout: The size and layout of your property play a significant role in determining the feasibility of installing a heated sidewalk system. Smaller properties may find it more cost-effective, while larger properties might require a more strategic installation plan to cover the desired areas.
- Maintenance: Heating systems, regardless of type, require regular maintenance to ensure their optimal performance. Electric systems may need periodic checks on cables and connections, while hydronic systems might require attention to the central boiler and pump. Considering the ongoing maintenance costs is important when evaluating the feasibility of installation.
A heated sidewalk system can be a game-changer in areas that frequently experience heavy snowfall and icy conditions. It provides a safe and clear surface for pedestrians, reducing the risk of accidents and injuries. However, before deciding to install a heated sidewalk system, it is crucial to consider factors such as cost, electrical and plumbing requirements, property size, and maintenance obligations. By carefully evaluating these aspects, you can determine if a heated sidewalk system is a feasible and beneficial addition to your property.