HCS Thermal Cork Shield is a certified distributor and applicator of Thermal Cork Shield. We can give you various reasons why you should choose sprayed cork for your Minnesota home or business. Cork insulation offers a wide array of benefits to protect your interior spaces from the outdoors' extreme temperatures. Cork is an innovative insulation solution that acts as a natural break to regulate indoor temperatures effectively. This revolutionary material also provides you with a safer, cleaner, and healthier living or working environment. Using Thermal Cork Shield to insulate your structure helps protect the environment since it's a renewable resource extracted and manufactured without cutting down any trees.