‘Sustainable Surfaces: A Comprehensive Guide to CORE Landscape Products and Their Permeable Grid Systems

Permeable pavers are reshaping how we approach modern landscaping, paving, and stormwater management. These environmentally friendly alternatives to traditional pavement help address critical issues like urban flooding, soil erosion, and heat retention.

In this guide, we dive into the benefits, installation process, materials, and best-use scenarios for permeable pavers—specifically featuring CORE Landscape Products and their innovative gravel and grass grid systems. Whether you're upgrading a driveway or reimagining a public park, this guide has everything you need.

What is Permeable Paving and Why Choose It?

Permeable paving is a sustainable surfacing method that allows water to naturally infiltrate into the ground, rather than pooling on top or flowing into overburdened storm drains. This approach mimics natural hydrology, helping to manage stormwater at the source and reduce runoff that can contribute to flooding, erosion, and water pollution. CORE Landscape Products has pioneered an effective solution using engineered grid systems—CORE Gravel and CORE Grass—that are filled with gravel or soil and grass. These grid systems provide the strength and stability of traditional pavement while maintaining full permeability.

What sets CORE’s grids apart is their construction from high-quality recycled plastics, which not only diverts waste from landfills but also ensures long-lasting performance under both pedestrian and vehicular loads. The design of the grids reinforces the surface fill, keeping gravel or turf in place, even in high-use areas, while preventing issues like ruts, washouts, and compaction. Additionally, by allowing rainwater to percolate into the soil below, CORE systems help recharge local groundwater supplies and reduce the burden on municipal stormwater infrastructure.

Beyond functionality, CORE permeable solutions support erosion control and soil stabilization, particularly on slopes or in areas with poor drainage. They also offer aesthetic versatility, allowing for natural-looking, environmentally conscious surfaces that blend beautifully into both residential landscapes and large-scale commercial projects. Compared to impervious materials like concrete or asphalt, CORE’s permeable paving systems are a low-maintenance, eco-friendly alternative that works in harmony with the environment.

CORE Grids:

• Are made from recycled materials

• Help recharge groundwater

• Offer stability and erosion control

• Can handle light foot traffic to heavy vehicular loads

Unlike concrete or asphalt, CORE’s permeable systems work in harmony with nature, providing beauty, function, and ecological balance.

Benefits of Installing CORE’s Permeable Grid Systems

Choosing CORE Landscape Products for your foundational needs offers more than just a visually appealing surface—it delivers lasting environmental and practical benefits for your property.

1. Effective Stormwater Management
CORE’s permeable grid systems are engineered to allow rainwater to pass directly through the surface and into the ground below. This reduces surface runoff, helps recharge groundwater, and minimizes the load on storm drains and city infrastructure. Especially in areas prone to flooding or heavy rain, this can make a significant difference in preventing water accumulation and property damage.

2. Natural Pollutant Filtration
As stormwater travels through the gravel or grass grids, it is naturally filtered by the sub-layers of soil and stone. This process helps remove harmful substances such as oils, heavy metals, and debris before they can reach local water sources—contributing to cleaner waterways and a healthier environment.

3. Cooler Surface Temperatures
Unlike traditional asphalt or concrete, which trap and radiate heat, CORE systems promote cooler surfaces by reflecting more sunlight and allowing air and moisture movement through the ground. This contributes to reducing the “urban heat island” effect and helps keep outdoor spaces more comfortable during hot weather.

4. Durability with Low Maintenance
CORE grids are built to last. Made from high-strength recycled (Ocean Plastics) or virgin plastic, they resist cracking, shifting, and sinking. They keep gravel or soil in place, even under frequent use, reducing the need for regular maintenance. For homeowners, this means a driveway, path, or patio that performs well for years with minimal upkeep.

5. Flexible Design Options
From sleek, modern gravel finishes to lush, green grass driveways, CORE’s systems offer exceptional design flexibility. The grids can be filled with different materials to match your home’s style—whether you’re aiming for a rustic, natural look or a more structured and refined finish.

6. Integrated Drainage That Saves Space
With CORE grids, the drainage solution is built right into the paving surface, eliminating the need for separate swales or catch basins. This is particularly valuable in smaller yards or urban lots, where every square foot counts. It also simplifies installation and reduces overall landscaping costs.

Environmental Benefits of CORE Grids

CORE Landscape Products emphasizes sustainability. Their pavers are:

• Made from recycled plastics, contributing to landfill diversion

• Designed to last for decades without deterioration

• Manufactured with minimal carbon emissions

They’re a smart choice for environmentally conscious builders and homeowners alike.

EPA & LEED Alignment
CORE products contribute to LEED credits under categories like Sustainable Sites and Water Efficiency, and align with EPA stormwater management guidelines.

Where to Use CORE Grids: Versatile Solutions for Every Landscape

CORE Landscape Grids offer durable, eco-conscious support for a wide range of applications—balancing strength, sustainability, and visual appeal.

Residential Driveways

Whether filled with gravel or grass, CORE systems create elegant, low-maintenance driveways that enhance curb appeal and support stormwater management. Ideal for regions with heavy rainfall or water-use restrictions.

Commercial Parking Lots

Engineered to withstand high traffic and heavy loads, CORE Gravel grids eliminate issues like potholes, ruts, and surface flooding—delivering a professional, clean finish with a reduced environmental footprint.

Parks and Green Spaces

CORE Grass systems maintain a natural look while supporting occasional vehicle access, making them perfect for sports fields, park pathways, and event lawns that require durability without sacrificing greenery.

Patios and Outdoor Dining Areas

Create stable, permeable patios with CORE grids that stay clean and mud-free—even after a downpour. An excellent choice for homes, restaurants, and event venues aiming for both beauty and function.

Emergency Access Routes

Designed to meet fire lane and emergency access standards, CORE Grass offers a discreet green solution that integrates seamlessly into the landscape while ensuring vital access when it’s needed most.

Maintaining Your CORE Gravel & Grass Systems
Ensure long-term performance and visual appeal with these simple maintenance practices:

Routine Maintenance

• Gravel Surfaces: Periodically top up displaced gravel and use a leaf blower to clear organic debris.

• Grass Surfaces: Maintain as you would a traditional lawn—regular mowing, watering, and fertilizing to promote healthy growth.

Periodic Inspection

• Inspect the area for signs of gravel displacement, compaction, or uneven wear.

• Refill gravel or reseed grass where needed to maintain optimal surface integrity.

Cleaning

• For gravel systems, remove surface stains, oils, or debris using standard household cleaners or a pressure washer.

• Avoid pressure washing grass areas to prevent turf damage.

Compliance and Sustainability Standards

CORE systems meet or support:

• ADA requirements for accessibility

• EPA stormwater recommendations

• LEED green building certification

• Fire lane and emergency access codes

They are trusted by municipalities, architects, and engineers across North America.

Bonus Benefits of CORE Landscape Systems

• Quieter Surfaces: Gravel absorbs sound better than hard pavement

• Flood Prevention: Effective infiltration reduces runoff and pooling

• Increased Home Value: Boosts curb appeal, drainage, and sustainability credentials

Embrace Sustainable Landscaping with CORE

From driveways to green roofs, CORE Landscape Products provide durable, eco-friendly alternatives to concrete and asphalt. If you're looking for a system that blends design, drainage, and resilience, look no further.

Contact CORE Landscape Products for design consultation, product specs, and a free estimate.

Frequently Asked Questions

Q1: Are CORE Gravel grids suitable for heavy vehicles?
Yes. CORE Gravel systems come in multiple load-bearing versions and can support commercial vehicles and fire trucks.

Q2: Do CORE Grass systems allow for healthy turf growth?
Absolutely. The open grid design protects root zones from compaction while allowing water, air, and nutrients to reach the soil.

Q3: How long do CORE systems last?
CORE products are built to last 25+ years, with minimal maintenance and excellent resistance to weather and wear.

Ready to Build Green?

CORE Landscape Products offers the tools and expertise to create elegant, effective, and environmentally sound paving solutions. Whether it’s for a suburban home or a public space, CORE’s permeable systems are built for the future.

👉 Contact the CORE team today to get started!