Roof Framing Plan

I think I’ve settled on a roof design. After playing with several more complex ideas, like some with dormers, perpendicular pitches, shed roofs, and so one, I decided that keeping it simple made the most sense. The only draw back is that the loft will overhang the main room 20″ more than if I turned the loft mattress 90 degrees. Queen mattresses are 60″ by 80″. Turn it one way and the loft has to be 80″ deep. Turn it the other way and 60″ is all that’s needed. The main thing to worry about is headroom so with a pitch like this one I really have to have it 80″ deep… hence the 20 extra inches.

Anyway there are a lot of other benefits with simple framing being the first. I’ll have no complicated hips or valleys to frame and I think the house will still be pretty cute. Dormers would add a lot so I may decided to add them later but for now I’ll just plan on sticking to the simple single 12:12 pitch. I’ll need a few more longer 2x4s, there are over-sized pallets out there, I just need to find them. Here’s a drawing of what I think the front of the house will look like with this roof pitch.

Revised Framing Plan

Here is a start on the revised framing plan based on the new floor plan and 16″ board width. I’ll draw the walls next so you can see how each panel is framed. I’ll also be sure to stagger/alternate the horizontal seams so that the walls are stronger and don’t have one long weak joint. You’ll also notice that not all the siding boards are the same size simply due to the fact that the width and length of the house are not equally divisible by 16″. If I put uneven boards (the non 16″ boards) in the middle it would look really weird, so I’m making up the difference at the corners. The corners will also be capped with vertical boards for added visual interest and a better seal.

I’m also still noodling through roof pitch alternatives. I like the idea of a simple symmetrical pitched roof because they look cute. But I’m not really happy with the limited headroom in the loft. I’ll do a couple quick drawings to explore other options. One reader suggested a flat sod roof and as much as I like the idea for house on a permanent foundation I’m afraid a tiny house that rolls down the highway from time to time might have a bit of trouble with a planted roof. Can you imagine being the guy behind me? ha ha

The Trailer Informs The Floor Plan

Last weekend I got dusty and sun burned testing a bunch of theories about how best to put this tiny house together. I also got some really good measurements of the trailer. This combined with the decision to permanently attache the house to the trailer added something new to consider, wheel wells. This trailer has some really big wheels too so the wheel wells are more than little bumps on the floor. They require boxes that measure 76″ long by 17″ into the room, by 14″ high. Yikes that’s about 9 square feet.

At first I was a little concerned and then started laying things out and realized that the wheel wells pointed me in the right direction. Ironically I’m almost back to where I started. The door is in the end of the room, the bathroom is back to having a separate shower, the kitchen counter is fairly large, there seems to be adequate space for storage, there’s space for a small water heater, and even the twin size bench/bed downstairs.

The loft sticks out a bit much so my only concern is that this might feel smaller than it is. I could go with another roof design and rotate the loft bed 90 degrees. That would push the loft back 20 inches and open up more of the room visually. I might try that next.