Thermocore Panel Systems recently completed a fifth SIPs home on the island of Martha’s Vineyard. Though not our highest concentration of SIPs homes, for an island it’s tops! As crews completed installation of Thermocore insulated wall and roof panels in less than a week, I was struck by the difference between building on mainland vs. an island. Consider that all the materials for this home had to be moved to the island by ferry. That makes efficiency extremely important. With Thermocore insulated roof and wall panels, the builder ferried the framing and insulation in one product—precut so there’s no waste. How much less waste might be generated if you knew you’d have to ferry it away? Maybe the laid-back island lifestyle isn’t the only thing worthy of dreams. Couldn’t the efficient island “buildstyle” benefit the environment and all homeowners’ wallets?