Guideline 18 Cooktop To Vent Clearance       Guideline 18 There should be at least 24" of clearance between the cooking surface and a protected surface above (Fig. 1), or at least 30" of clearance between the cooking surface and an unprotected surface above (Fig. 2). (If the protected surface is a microwave hood combination, manufacturer's specifications may dictate a smaller clearance.) (Fig. 3 -4)   Guidelines used by permission from the National Kitchen & Bath Association       Be sure to visit our Kitchen Bookstore and Kitchen Accessory Shop You will find hundreds of items at discount prices & on-line ordering Cabinetry Direct Box 6114 Nettleton, MS 38858 Toll Free877-963-2050 Local (662) 963-2059 Fax (662) 963-2047   Copyright © 1998-2007 Cabinetry Direct   All Rights Reserved  Home Page Contact Us Site Map Privacy Statement