I'm a DIY homeowner. I am remodeling a 30 year old bathroom with a tub/shower combo. Replacing it with a walk in shower. I want to use a tile ready shower pan for my base. I have a concrete slab and over the years, there is settling and small cracks. A sealed pan seems like the answer. I am wondering if anyone has any experience with a product called( tile-redi)? I would appreciate any information on this product. There is a Web site.