Thanks DrDave for all the info.
DrCase, I haven't decided. For a temporary cap I will use brick or block. I will finish it with what ever I use for the patio so it will match and it will be on the walls too.
DrCase, I haven't decided. For a temporary cap I will use brick or block. I will finish it with what ever I use for the patio so it will match and it will be on the walls too.