Quoted from punkin:Really? Maybe you should step away then if you can't see the interest in exploring other cultures.
Oh boy. I took the time to give you a lengthy answer before so you're way off base saying something like that. Trolling? Ok, fair enough, might have been too harsh. But it sure seems that way when you ignore the answers given.
Quoted from punkin:You said one house will be fine and next door needs managing?
If you don't have a hole under your house it doesn't need managing. I don't know why that's trolling, it's a large part of my original question.
Except that detailed answers have been given and it seems like you want to argue without taking those answers into consideration.
1. Tornados. In the Midwest, the basement is the safest place. Unless you're within walking distance of a cave, culvert, or other kind of bunker, people like the peace of mind during a storm. If you notice most of the deaths from a tornado are from trailer parks, where obviously they have no access to a suitable storm shelter.
2. For the third, etc. time, "FROST HEAVING". This one seems to be glossed over. We do not allow "floating" slabs except for driveways and sidewalks. Slabs need a foundation that is BELOW the frost line. In the Chicago area, that is 42". It areas north of Chicago, that 48 or 60 inches. So even if you opt for a slab, you must install foundation walls UNDER the slab that are nearly halfway to where a basement floor would be. Since you already have a concrete slab, and the remaining issue is whether it's at ground level or basement floor, you also already have AT LEAST 42" of the basement wall. At this point, it's cost of additional excavation, a little more concrete in the wall, and the lumber for the first story's floor.
3. Resale. I cannot speak for other parts of the US, but in the Midwest, resale value is increased greatly by basements. More-so if they are finished into living space. You can argue about stupid holes all day long, but people around here see value in the added storage space, utility space, and sometimes converted living space.
4. Not to mention an out of the way place for your water heater, boiler, furnace, HVAC, electrical panel, plumbing, etc. Frees up living space upstairs and makes for quieter house when you don't have your furnace blower in the closet next to your living room couch.
Quoted from punkin:Basements need maintenance and infrastructure the sheds don't. You can build a shed next to your house, same as you can build a basement under it.
I have a basement and I have several sheds. You could not be more wrong if you think a basement needs more maintenance than a shed. Not to mention the fact that apparently your climate is very different from the climate where I live. In the Summer it's very humid (70-90%) and hot (90's F +) with frequent thunderstorms. In the Winter it's cold (0 F sometimes -10 F) with frequent snow accumulation. Gusty wind is common in all seasons. Wood structures rot if they are not maintained, and roofs blow apart when neglected.
Quoted from punkin:The bit i can't get my head around is saying that it's cheaper to remove all the ground between your deep foundations, than it is to put a floating slab on the side of your house and build a shed connected by a door.
Because you keep ignoring the fact that we do NOT allow "floating" slabs, not even for garages. Slabs need deep foundations when you live in an area with frost heaving. Why dig half a basement and pour a slab over it?
Sheds also take up square footage. I live on many acres, other people live on city lots with almost no yard space for a shed. However, lots of Midwestern homes have either an attached or a detached 2-car garage on a slab.
Sheds are free?
Quoted from punkin:But you do have to have posts and piers to support the slab above that you wouldn't need if there was no basement. maybe that would pay for the floating slab for your connected games room?
Offset against cost of shed.
Quoted from punkin:You do have free walls too i suppose, but you still need to do the cladding etc if you want it to look like some of the games rooms here, so it's the outside cladding and the framing/insulation that's extra for a shed.
I'm thinking the difference is way over the 50% cost claimed here.
Cost doesn't matter when the cost is more than recovered. It's a feature in demand and resale value increases.
Quoted from punkin:You have free insulation, but you have to manage the water that runs down there outside the walls.
Outdoor water mitigation is exactly the same, or should be. On a slab, you do not want water absorbing, eroding, and pooling underneath or splashing onto your structure. Water is damaging whether there is a basement or not. Gutters and downspouts are there to carry water AWAY from the structure for protection of the structure.
Quoted from punkin:You have easy access from inside the house, but you have stairs.
Connected shed, easy access, no stairs.
You're against free exercise?
Kidding aside, we do not force people to use stairs or dig basements.
Quoted from punkin:Heard some claims that it's not taxed as part of your house, in Australia we are taxed on land value only. It's the same for a vacant block as it is for a 4 storey mansion. So i give you a couple points for that, assuming that the regs are the same all over the country there on land tax like they are here. It's a fed thing.</quote>
For us, property tax is state by state, no Federal. For the purposes of real estate, the square footage of attics, basements, non-living space, etc. are not counted. Even finished basements are not counted. For the purposes of taxes, they don't tax by square foot around here... they are supposed to use "fair market value" on a 3-year look-back, and I am only speaking for the State of Illinois, which is the second highest in property taxes in the US.
So we are left (in my mind) with some minor cost savings in construction, that are likely to be eaten up by reserve pumps etc, let alone the odd fuckup where it goes wrong and there is damage....
Another misnomer. This is not a bilge pump that is running 24/7. If this pump fails, other things usually also need to go wrong. I.E.... unless water table is literally under your feet, the sump pump rarely runs unless there is a severe storm. Even then, you usually have enough warning, and some have a backup pump.
Well, I don't what else to tell you. Some people obviously want basements or they would not be in such demand around here.