A bathroom exhaust fan should produce 4 air exchanges per hour. Your bathroom is 7 x 7 which is 49sq.ft Assuming an 8' ceiling the total volume would be 49 x 8 = 392cu.ft We want four complete air exchanges per hour so that would be 392cu.ft x 4 = 1568cu.ft per hour. There are 60 minutes in an hour so we divide 1568 by 60min and it equals 26.13cfm. You currently have a 50cfm fan, which is twice the size you really require yet your having problems with the mirror fogging up. I suspect your problem is not the fan. Nature abhors a vacuum therefore a fan cannot push air out of a room unless there is provision for an equal amount of air to enter the room. You can test the theory by running the shower and leaving the bathroom door slightly ajar to allow more air to enter the room. Generally they make a slightly higer gap under the bottom of a bathroom door to allow more space for makeup air to enter the room but in some circumstances that does not provide enough makeup air. The solution then is to install a duct through the wall to an adjacent room and put a grille on either side. That will allow the additional air.

Hi vishketan, I live in the Bay Area (Santa Rosa) and had my hall bath redone exactly a year ago. Not sure where you live, but it can get pricey here. My hall bath is small, about 5x10. My tub/shower is in a standard 5x3 alcove. So, about 35 sq.ft. for the floor and 58 sq.ft. for the tub/shower which includes a niche. My contract gave me an allowance of $3,000 for tile plus labor. I chose inexpensive Daltile subways for the shower (love it) and a floor tile that was about $7 or 8 a square foot. Nothing to break the bank. My GC subbed the tile work out and it was done superbly. It took one guy about two days to lay the tile. Maybe extra for the Kerdi and Ditra. After the floor tile was laid, there was a squeak and deflection in the run adjacent to the tub. Joists were inspected and all was fine. The guy redid the tile. Still a squeak. Took it out. Joists were fortified just for good measure. Tile redone again. No squeaks. All is well. These tile guys aimed to please.

In the picture, black is the current layout. Green is the change if only shower was made bigger and one door would be eliminated. Red is a complet demo, removing the wall section between two toilets. All the water lines from upstairs are in the section of the wall that is between two toilets so removing this wall would require a major move of water lines to the side and there would have to be a section of wall kept behind new toilet and vanity. The door from master would have to be framed and move to the left as a pocket or barn door. The drowing is disproportionate. It is all very cramped in there Current shower is only 26"x26". But may be replacing vanity for a wall hung vanity in the larger bathroom would change the feel. It will all have to be torn down and replaced including removing subfloors as they are rotten. So either remodel will be a lot of work. What should we do?

I would love to see your unconventional master bath!! Our plan started with a first-floor master bedroom /bath plus an extraordinarily poorly placed powder room. You noted above that you don't like cleaning bathrooms -- I'm with you on that. Since it's just me and my husband most of the time, I don't see the point in two toilets on the first floor ... so we moved the powder room next to the master bath and removed the toilet from the master bath. So we're planning the powder room to be adjacent from BOTH the master bedroom AND the main house ... and then we have the bathing facilities separate. Unlike toilets-shoved-in-closets, the powder room is 5' the short direction, so it's large enough for comfort, and I only have one toilet to clean on the first floor. I've removed the other parts of the house, so it looks kind of confusing ... you'll have to trust me that it fits in nicely with the rest of the house ... at the foot of the tub, that's a little ledge and a TV for my husband ... that's a linen tower to the left of the vanity ... that's the shower head floating in mid-air /obviously it'll be attached to the wall: I definitely see your point about two standard bathrooms being more economical, just trying to figure out for myself if I was thinking of doing something different for the sake of being different or if it would actual make life easier for my family! Walking yourself through various options is a good way to determine that. We personally are sold on the above bath layout because my husband likes to stay in the tub for hours at a time (he often "reserves" the tub before a, so we decided it makes sense to place the toilet close-but-separate. Also, what computer program are you using? :) HGTV Home and Landscape Platinum Suite. It's nothing special. I drew up your latest suggestion in this program. Concerns: - If you're trying to have kids share, you need a sink in the toilet closet. Otherwise, you still have a problem with the kid in the toilet closet coming out and having no sink available to him ... if you're going to do a toilet-in-a-closet, I'd put a small pedestal sink in there too. - You have a bottleneck in the sink area. If the kids are using this area at the same time, you're going to have people trying to squeeze past people at the sink. - I forgot the exact square footage and have already cleared it out of my computer program, but it was in the 130s ... so it's still bigger than two simple bathrooms and has water walls spread around. However, if the access is off a common hallway, having two baths right beside each other seems silly to me I think the two baths side-by-side appear silly because they're floating in mid-air. If we had a whole floorplan and could see one bedroom to the left of the back-to-back baths /two bedrooms to the right of the back-to-back baths, it'd look different. It'd look like the bathrooms each "belonged" to those bedrooms, though they're accessed through the hall. Mrs. Pete has some great ideas. keeping your water from the same source, but with two separate you'll definitely have an easier time selling. best of luck! I agree that most people would be attracted to two plain bathrooms rather than a "creative" layout. With resale in mind, here's a question: How long do you anticipate staying in this house? If you're going to move before the kids are teens, I'd say go with one simple bathroom. One bathroom would be enough for them until they start in with make-up /hair and shaving. I think that a girls bath and a boys bath might be nice - perhaps the girls bath has one sink and more storage / makeup area and a tub and the boys get 2 sinks and a shower unit, etc That'd work fine if the OP ends up with a nice even split of 2 girls and 2 boys ... but since half these children aren't even conceived yet, that's a guess.