Call 717-233-4511 for Contractor and Volume Pricing! Visit us on Facebook Click Here » Share Leading supplier of Belgard Hardscapes, Landscaping Supplies, and Building Materials Gravel-Lok™ is a single component, moisture curing liquid scientifically designed to bond together a wide variety of aggregates. When combined with Cell-Tek's Eco-Path Stabilizer Grid™ base support system, the result is a permeable and durable natural stone pavement system which can be utilized in a wide variety of civil, residential and industrial applications. NOW IN STOCK! Allow yourself to visit a new level in outdoor living enjoyment… More Information » CUSTOMER APPRECIATION DAY Stay tuned for detail! Please visit us at our convenient location: 1001 Paxton St. Harrisburg, PA 17104 or call us: 717-233-4511 » ©  Pennsy Supply's Building Materials Store Privacy Policy | Legal Notice | Site Map | Support 1001 Paxton St., Harrisburg, PA 17104, Phone: 717-233-4511 Site by Clearimaging.com ManufactureDirections.com, manufacturing firms.