Concrete Construction You Can Trust
Your Reliable GRC Planters Supplier
GRC Planter Boxes made with Commercial Grade Glass Reinforced Concrete specifically engineered for use in high end commercial landscaping and architectural projects and developments.
Skilled Construction Workers
Years of Industry Experience
Commercial Sites Served
Built On Trust
Reliable, Honest, and Quality-Oriented
We take pride in delivering consistent results on time, every time — with licensed crews, clean work sites, and no surprises in cost or timeline.
Fully Insured
Your property is protected with full coverage and legal compliance.
On-Time
We always deliver projects on time, without delays or excuses.
Quality Guaranteed
We stand behind our work with top-grade concrete and service.
Certified Team
Our crew is fully trained, licensed, and safety-compliant on site.
Our Products Line
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Commercial Planters
Street Furniture
Custom Made Planters
What Is GRC?
Glass fibre reinforced concrete or GRC for short, consists of high-strength glass fibres that are imbedded into a formulated mix of concrete. Resulting in an extremely strong, versatile and lightweight concrete product with many applications. The glass fibres within the mix act as strength medium whilst the other materials are the binding agents holding the fibres in place. The glass fibres we use are alkali-resistant, protecting them from any negative reactions to the alkalinity of the concrete and maximising longevity.
Why Choose GRC Planter Box?
Style meets durability — explore the advantages:
Pattern Variety
Dozens of custom textures and finishes
Weather Resistant
Built to withstand sun, rain, and snow
Low Maintenance
Sealed surfaces for easier cleaning
Budget-Friendly
Luxurious look without the high costs
FAQs About GRC Planter Box
Answers to Common Questions Before You Get Started
Conshell GRC products are manufactured to exacting international standards to provide robust commercial grade planters and street furniture. Therefore, in addition to any relevant implied legal warranties, Conshell provides a five year extended warranty on all GRC products.
Stamped concrete uses color hardeners and sealers to lock in vibrancy. With periodic resealing (every 2–3 years), fading is minimal.
Stamped concrete can become slick when wet, but we offer anti-slip additives in the sealing coat to improve surface grip for safety.
Glass Fiber Reinforced Concrete (GRC) is a type of concrete that offers improved strength, fire resistance, and durability. Its thinner and lighter elements reduce the overall building load and make handling, transportation, and installation easier. GRC has exceptional formability, which enables the creation of intricate geometries that are not possible with regular concrete
Yes, Our GRC material has undergone SGS testing and is fire-resistant.
All our planters come standard with clear acrylic internal water-proofing and with drainage holes and aids already installed.
The location, size and number of drainage holes relate to the planter size and soil volume. Please specify if additional drainage holes are required or if they need a specific location prior to manufacture.
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