Purchased a Princess model and wanted to install it on the main floor were the existing Regency F2400m is now. I measured the stove pipe on the Regency and it is only 18" before the bend to the liner. Blaze king recommends 36" vertcal rise. Is there any options other than a basement istall. If I am stuck locating it in the basement a hearth pad is required Note: In Canada, a floor protection with a minimum of 43†x 55†for the PE is required. Is 43" the width or depth?