We will be using the Kohler Terracina one piece oval tub/shower combo. It does not have a top on it but it makes taking a shower really big - especially if you add one of those curved shower rods. So you get a nice soaking tub and a big shower. We are putting this in our master bathroom as we don't need a separate shower and tub. In fact, we are putting this particular tub in all 3 bathrooms. I do not have the link - but go under the Kohler website and search "Terracina one oiece shower/tub module". I think you would like it. Good luck!!

I'm debating the exact same issue today Fori. I was thinking about posting the same question. Mine is new construction though. I wanted a cast iron pan, but Kohler only has a couple of sizes for big rectangles. They seem too narrow. The deepest I could find was 30" from front to back. I was hoping for bigger. I don't want squishy. NO WAY. So I guess fiberglass is out. I was thinking acrylic, but I didn't realize they scratched. I guess I'll research the Swanstone pans. I've never heard of them. Are they weird colors? Please share what you decide. I should have made this decision last week and ordered something, but other decisions have gotten in the way.

acrylic showers have thier place if you can live with it, it will be cheapest route. they do atleast dry out between showers, can be easily serviced. the only downfall of them is the wasted/lost space. In a average 32 acrylic the actual room inside is more like 28 1/2" and thats anywhere there is no shelf or handle, you loose another 9 inches in each corner, thats where they need the most support (for shipping) I am continuously asked about this question by my clients. Here is my opinion and why. I suggest the use of a poured cultured marble pan. we do the others but this is why. I do not like the way that the drain attaches to the liners in a wet-bed, I have been called back to 3 showers in the last 5 years where they have began to leak. none of the 3 were my fault, but all 3 had to have the floors removed, and rebuilt. all 3 was from the plumbers flange, 3 different plumbers were used by the homeowners. 2 leaked because the seal gave up on its own over time,(obviously they were not tight enough) plumbers had to pay me to redo. the 3rd I was paid by homeowner, because he admitted to plumber to using a toilet plunger to try and unclog the drain, that was full of hair. In doing so he blew out the seal, when the clog would not move. but there are more reasons than that. I have repeatedly been called in to redo showers here in the south (NC)because of mildew/mold. if you live in humid states rubber liners with wetbed is just not smart. it is just that a wetbed. Anyone can say what they want, seal it every year, or not the floor of a tile shower takes days/weeks to dry out after a shower. this combined with the fact that the floor and every wall contracts with temperature guarantees you that in a tile shower the corners Will crack no matter how small. relevent to leakage, no thats why the walls are sealed before the tile, it is enevitable that water will enter behind the tile in some small amounts. and move down to the pan. True they make caulking in every color that they make grout in, and should absolutly be used. but this does not take away from he fact that there is no possible way to keep water from getting under the tile level on a tile bottom shower floor. liners are not there incase the tile fails, its a working part of the shower system. and in this system (the cracks around the corners) there is an eco-system that is perfect for mold and mildew to survive, and spore out into the rest of your home continuously. cultured marble bases removes this continuous dampness, as well as having a standard flange that can be easily changed/worked on in case of any cause. Cultured marble pans are flanged on top, come in stardard sizes up to 4x5 feet, then you could build a bench all the way around the outside of that for a party shower. If you use cultured walls as well, corners are siliconed in, as well as a second sealed corner trim strip. so leakage is an impossibility, so is moisture retention. Recesses, and shelving no problem, even adding them later. smooth single no seamed surfaces are easy to clean and no maintainance. I make money if I do the tile, when I do bathroom remodels, I use outside contractor if they want the cultured marble and I make nothing for that. Facts are facts, I want my clients to get what they want, and what they need is info to make thier own decisions. Other people have said clean and dry your shower after use, I say what are they thinking. I want a VERY low maintainance place to get clean, not a place where I have to do maintainance every night, I wont dry me and the shower after every use. There is still the water in the cracks that you simply cannot get to to dry, along the bottom of the wall to floor seam. if you use the cultured marble base , and tile walls, you will have no worries as well, the possible problem is in the tile floor base.

You'll have to do some research but check into Mapei Eco Prim Grip. I use this product to prime the surface of tile when installing tile atop of tile. Once the area has been primed with said product you can use thinset to adhere the tile to the face. Have used this product on standard wall tile to install travertine veneers. Great quality product.