3″ Insulated Aluminum Patio Cover in La Porte! Also Concrete Patio! Monday, April 20, 2015 Posted in Concrete,Patio Covers For Mr. “C” we installed a 12′ x 24′ – 3″ Insulated Aluminum patio cover. We installed 2 fans as well. You can see in the second picture that we then poured a concrete slab. View full post » no comments link to this post email a friend