When you’re ready to mount your barbecue, finish your tabletop and cut the hole where your barbecue is going to sit. You’ll also have to figure out how your barbecue is going to be attached to the table. To shield your wooden table from the extreme heat coming off of your barbeque, you’ll need come up with a heat shield. Otherwise, you’ll be cooking more than just the pizza. The brothers used the top section of a cleaned-up oil drum.