F.E.M.A. published an article about proper deck flashing, with both counter flashing and deck to wall spacers.
For more information on proper Ledger Flashing
issues contact NADRA.ORG
Kevin Denherder
651-500-2373
Mike Clark 1-800-550-1667
Mark Morsching
651-491-0383
craig shumate 1-800-550-1667
Now available at Harvey Building Products throughout the East Coast, and Nationwide at Thedeckstoreonline.com