Ivylog wrote:
How about this?
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The MH bay is 4' lower than the main level of the house.
Ceiling is 12' on the left and 16' on the right.
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Door pivots on 2" pipe nipples threaded into floor flanges and is made out of 2x6 with insulation.
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On the right side there is a set of steps and a door that goes into the LR/Kitchen area. When no longer RVing I will put in a false floor 4' up (same level as the house) and the outlets are already at the correct future height. At the far end there is a Atrium door that will open to the enclosed sun room. Have 100 amp service plus water and sewer for now and later.
OP, you should have requested that it be on a lake too.:B
Yes, I designed and built it myself.
I really love this design! I will have to keep it in mind when I go to build something!
I like the idea of making the RV parking garage about 3 or 4 feet below the grade of the rest of the house, so it will be easy enough to build a ramp that will go into the front door of the RV and be at the same level.
The way you hinged the door is also unique, and seems to work well, and it will not look like a typical garage door, is very well insulated, and opens very wide.
As for the original post, I am also thinking about building a home soon, and started looking at Passive Solar Homes. When I googled that, I found many passive solar heated homes, and many designs. The extra large garage is a simple add on, you can have the contractor put into the plans, and build. More like a enclosed carport on the one side of the home.
Some tips, make the door 13 - 14' tall, at least 10' wide, getting a 8.5' wide RV with mirrors into a 10' wide doorway is a challenge, getting it back out is even more difficult if any turning is involved. Make it about 45' long. Yes you will use the extra space for storage at some time in your life. 50' long would be better.
Consider if you will be backing into the garage or backing out of it. Also consider that today's RV might have a door in one location, yet the next RV might be in another location. If you have the RV parked in a 3' to 4' deep pit, consider a "Loading dock" like area beside the RV to step into it. And if there will be passenger side slide outs, you will need a ramp of some sort, or something to get from the dock area to the doorstep of the RV. This way you can have the entrance door located say 3' from one end on one RV and perhaps in the center of the garage on another RV.
If you change to a fifth wheel, then it must be the back in type, with the entrance door on the passenger side. So looking at the house as you back in, it would be on the right side. These pictures are driving in, on the left side of the house, and would not work at all with a trailer that must be backed in.
Also consider if they downsized to a class B or smaller class C, then the dock height is still going to be 4' but the new entrance door and floor height of the replacement RV might only be 3' off the ground.
I bought a book called "The Passive Solar House" by James Kachadorian, and plan on building my home with a ventilated slab, as described in the book. It will be able to store about 400,000 Btu's of heat in the foundation, and by bringing in warm air in the winter to the foundation to warm it up, it should keep the house at a stable temperature all night long. By venting the air at nights in the summer, it will store enough cooling to prevent needing to run the A/C except for the very warmest days of the year. And then I will probably be running a 4 ton 2 speed heat pump on low speed, more to dehumidify than to cool the place down. At 16 SEER, running on low speed, I will actually be getting close to 18,000 Btu's of cooling capacity per 1 KW of electric used. But much of the cooling will happen after midnight, when a fan will bring in cool outside air, and drop the temperature of the slab from 75F to the outside air temp, say 65F or so, and provide most of the next day's cooling. On the very warmest nights, I can run the A/C to do the same thing, and use nighttime cooler air to run the A/C much more efficiently, as well as take advantage of the cooler night air, and lower energy cost at night.
Yes I like the idea of it being next to a lake as well. Be careful of some homeowners associations, who will say you can not park a RV outside your home. They can be very restrictive.
Fred.