Jesmonite is a composite material made from gypsum (a naturally occurring mineral) and a water-based acrylic resin. Originally developed in the UK as part of an experiment with concrete technology, it was primarily used in construction for creating durable, high-quality surface materials.
In recent years, however, Jesmonite has gained popularity beyond construction, especially among artists, sustainable brands, and home crafters. Its rise is largely due to its reputation as a safe, eco-friendly, and easy-to-use alternative to materials like fibreglass, polyester, plaster, concrete, and traditional resin.
Jesmonite is incredibly versatile, making it suitable for a wide range of applications. Since its creation in the 1980s, its uses have continuously evolved.
While it was originally designed for construction—used for casting and laminating buildings—it later found a home in the art world, where sculptors embraced its flexibility. Today, as more consumers prioritize sustainability, Jesmonite has become a popular choice for creating eco-friendly home décor, including coasters, trays, bowls, and statement centerpieces.
To keep Jesmonite looking its best, follow these care tips:
• Wipe Clean – Use a soft cloth with mild soap and water; avoid harsh chemicals.
• Avoid Prolonged Moisture – While water-resistant, Jesmonite is not fully waterproof, so dry it after cleaning.
• Handle Gently – Though durable, it can chip or scratch if dropped or knocked against hard surfaces.
• Seal for Extra Protection – Applying a sealant can help enhance durability, especially for frequently used items.
• Keep Away from Extreme Heat – Direct heat sources may affect the finish over time.
Your piece has been sealed, but over time, it may need an extra coat of wax or sealant to maintain its durability and finish.