QUOTE (Briant73 @ May 6 2010, 12:05 PM)

Coming from a Weber background I got very conditioned to grill with the lid closed but am wondering if for my CB Commercial grill I should modify my approach when grilling meats especially burgers/steaks. The reason I'm asking is I been having problems with burgers on it that are going from nice patties to almost meatball like in shape if I grill them with the cover down. The other night I cooked them with the cover open for awhile and then closed the cover the last few minutes. This seemed to keep them more in round/flatter shape. I felt with the thickness of the burgers I still needed to close the grill for awhile to cook them through. Any suggestions how I should modify my approach to lid open/closed.
My experience with burgers is that if they're thick they almost inevitably shrink into a ball. I'm not saying that you may not have been successful with thick burgers for years, just that I haven't. I think it may well have a lot to do with the burger content (just meat, added bread crumbs, onions, etc.), but most of what I did in the past was just meat (my wife doesn't like anything added).
In general, I tend to prefer grilling with the lid closed (more heat, better control, lower cost because half your fuel isn't going into the ether). But if it works for you to start with the grill open on burgers, why not? But why extend that to all meats -- I would still assume hood down is best.
What I do to prevent getting meatballs (and to get burgers wide enough to fill most buns or extra wide buns) is to flatten the meat (typically 1/4 pound per burger) as much as I can and still retain its integrity. Mostly I still end up with burgers much smaller in diameter and thicker than I can really open my mouth to accomodate (and no one ever accused me of not being a big mouth!

) -- especially with lettuce, tomato, etc.).
But I'd still say, whatever works. Rich