HELP!!! Long story short. Bought my house 18 months ago. Poor constrution of Mbath. 500 gal Jacuzzi tub, that does not fill nor drain, pitched the wrong way, build over sun porch with no insullation so BR is Freezing. Seperate shower stall. Want to remove both tub and shower. Put in washer/dryer unit to replace shower, install tub/shower unit where hot tub was....(Have 6 kids with WD in basement) HELP..How do I get this "F-in" tub out, and what do I need to do to support getting WD in along with other repairs needed