I am looking for ridged foam insulation sold in sheets, usually in 8' X 2' with a minimum of 1 " thickness but would prefer 2". I have looked in all of the big hardware outlets like HP, Thai Wasadu, Global Home, Mega Home. Please note I know exactly what I need it for so no need to offer other insulation ideas and please only respond if you have seen or purchased this within the last year. Thanks.