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The Benefits of Permeable Surfaces: Enhancing Sustainability and Stormwater Management


permeable paver driveway leading to modern house
Driveway with permeable pavers


What Are Permeable Surfaces?


Permeable surfaces, also known as porous or pervious surfaces, are materials designed to allow water to pass through them. Unlike traditional impermeable surfaces such as asphalt or concrete, permeable surfaces help manage stormwater by enabling rainwater to seep into the ground rather than running off into drains and waterways. This natural filtration process reduces the burden on municipal stormwater systems, replenishes groundwater supplies, and helps prevent flooding and erosion.



Environmental Benefits of Permeable Surfaces


Permeable surfaces offer numerous environmental benefits, including:


1. Reduction in Stormwater Runoff: By allowing water to infiltrate the ground, permeable surfaces reduce the volume and speed of runoff, helping to mitigate flooding and lower the risk of waterway contamination.

2. Water Quality Improvement:  As water passes through permeable surfaces, pollutants and sediments are naturally filtered out, resulting in cleaner water entering the groundwater system.

3. Heat Island Mitigation: Traditional pavements absorb and retain heat, contributing to urban heat islands. Permeable surfaces, often lighter in color and cooler to the touch, help reduce this effect.

4. Groundwater Recharge:  Permeable surfaces support the natural water cycle by enabling rainwater to percolate through the soil, replenishing aquifers and sustaining water levels in wells and springs.


Types of Permeable Surfaces We Offer


At Three Pillars Contracting, we provide two permeable surface solutions tailored to different needs and applications:


1. Permeable Pavement: Engineered with interconnected void spaces, our permeable pavements allow water to pass through, making them ideal for driveways, parking lots, and pathways. They are durable, low-maintenance, and come in a variety of finishes to match your aesthetic preferences.

2. Permeable Pavers: These interlocking units are designed to allow water to infiltrate the spaces between them. Available in various shapes, colors, and textures, permeable pavers offer both functionality and design flexibility for residential and commercial projects.


Advantages of Choosing Permeable Surfaces Over Traditional Paving Materials


Opting for permeable surfaces offers several advantages:


1. Environmental Sustainability: Permeable surfaces aid in effective stormwater management by allowing water to infiltrate into the ground, which reduces surface runoff, decreases flood risks, and helps to recharge groundwater. This process also helps filter pollutants from the water, improving overall water quality.

2. Cost-Effectiveness: Although the initial installation of permeable surfaces can be more expensive, they often prove to be more cost-effective over time. The reduced need for extensive drainage systems and lower maintenance costs contribute to long-term savings. Additionally, by reducing the strain on stormwater infrastructure, these surfaces can help municipalities save on infrastructure repair and upgrade costs.

3. Regulatory Compliance: As awareness of environmental issues grows, many municipalities are implementing stricter stormwater management regulations. Using permeable surfaces can help developers and property owners comply with these regulations, which can sometimes include incentives such as tax breaks or grants.

4. Aesthetic Appeal: Permeable surfaces come in a variety of materials, colors, and designs, allowing for greater creativity in landscaping and property design. This variety means they can be used to create visually appealing outdoor spaces that are both functional and attractive.

5. Increased Property Value: Properties that incorporate sustainable and environmentally friendly features are increasingly desirable in the real estate market. The use of permeable surfaces can enhance the property's appeal to potential buyers or tenants, potentially increasing its market value. Environmentally conscious buyers often look for features that contribute to sustainability, making properties with permeable surfaces more attractive.


Why it’s Important to Homeowners 


At Three Pillars Contracting we understand the need to maximize efficiency and land use. In our area building size and remodel options are being impacted by the building regulations on impervious surface ratios. 


By utilizing permeable surfaces building sizes can be increased and the impact on water resources decreased. This is a win for homeowners. Furthermore permeable surfacing costs are comparable to traditional methods, and are proving just as durable with correct design and installation. 


Investing in permeable surfaces is a smart choice for anyone looking to contribute to environmental sustainability, comply with regulatory standards, and enhance the aesthetic and functional value of their property. At Three Pillars Contracting, we are committed to providing high-quality permeable surface solutions that meet your specific needs. Contact us today 828-320-5528 or visit us at threepillarsgc.com to learn more about how we can help you make the switch to permeable surfaces.

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