Outdoor kitchen countertop support

countertopsoutdoor

I'm building an outdoor kitchen and have to buy the countertops, or at least hire a countertop guy, soon.

Because (a) there is a gas grill so I can't use flammable materials like plywood and (b) it's outside so ply or OSB or MDF (?!) would rot or turn to mush, what, if anything should I use?

The maximum span is 26" between supports. This is over an alcove for a fridge. That area will be supported on three sides but open at the front. If push comes to shove I think I might be able to squeeze in some 2" deep angle iron but I would prefer not to.

Don't mind paying for 1- inch thick slab but obviously I don't want to spend hundreds on a countertop only for it to give way.

One idea I had was cement backer board.

Thoughts anyone?

Best Answer

With my experience, stainless steel counter tops are the best for outdoor kitchen considering the fact that its open to regular changing weather. Make sure you opt for good brand counter tops which are resistant to corrosion and rust which will last for years with NSF certified for food safety.