Selling customers on ventilation like you should?  Don’t block up the flow of air by using substandard insulation baffles, use DCI’s SmartBaffle.  The Roofing professionals spoke, and DCI listened, providing an easy to use, tough, durable baffle used for new construction or retrofit applications.  Using a ridge vent to provide continuous airflow as required by code?  SmartBaffle is the ONLY baffle available that will allow for all of that air to pass through the full rafter width, 2-inch air gap the baffle creates.  Don’t get blocked, protect your ventilation and use the DCI SmartBaffle. For more information, visit