Corian Joint Adhesive is great for Corian-to Corian bonds, but is the wrong adhesive to use when bonding Corian to wood substructures. Common silicoine sealant is excellent, inexpensive and widely available. It should be applied sparingly, in small dabs every 18" to 24". This allows the Corian to expand and contract with temperature changes. Visit my website, www.TopRepair.com, for additional information.