Monday, August 30, 2010

Shabin Loft

We made it up to the camp again this weekend. This trip was marked by lots of progress in the sleeping loft. The first task was to install our air conditioner, which would make working up in the loft feasible in the 90+ degree heat. I purchased a portable air conditioner, the kind that sits in a room and vents out via a duct to a window. My idea was to use it instead install it as a tiny permanent air conditioning system up in the loft, from where the cold air would pour down into the rest of the shabin.

Photo & Video Sharing by SmugMug

The first step was to cut hole through the rear wall of the loft. This was a bit daunting, given the implications of messing up, but I managed to cut the opening exactly the right size for the vent hose.



I sealed the vent hose to the sheathing with silicone sealant.



From the outside, the vent is unobtrusive.  This model of conditioner is designed to expel most or all of its moisture in the air venting to the outside.  It also has a water reservoir and a fitting for a hose to drain the excess if it falls behind.  For now, I will leave the drain alone and see if it becomes an issue.  If it does, I plan to put a pipe through the outside wall as well to continuously drain any water.



After installing the vent, it was simply a matter of plugging in the air conditioner to an extension cord running to our generator.  Ah, wonderful cold air!  At 10,000 BTU the conditioner does not have the capacity to cool the entire uninsulated structure.  It was enough to make the loft livable. Once the shabin is insulated, I expect it will be enough to take the edge off the hottest days.



Once the air conditioner was running, I got to work laying down a floor in the loft. As I described in my last post, I got a click together laminate floor. Not having to deal with glue or nails was nice. The flooring also came with a thin foam underlayment layer already attached. It turned out that the pieces did not really just click together easily, but were rather obstinate. However, after a few rows I worked out the right techniques to deal with them, and the floor went down a few hours.



Here you see the finished floor. The last part over by the edge was the slowest. I had to cut lots of irregular shapes to go around the opening for the stairs, as well as the small rail I screwed into the floor. That rail is important to the next project, which is to install safety railings along the open end of the loft and in front of the stairway opening.



My last project this weekend was to assemble a bed for the loft. I found this simple steel frame on Amazon. The frame does double duty substituting for a box spring. It also provides plenty of space underneath for an all important storage area, without raising the mattress up too high to the low ceiling.



Moving our mattress up to the loft exposed open space downstairs, which was largely taken up by the mattress on the floor. This makes room for the craigslist prize we will bring up on our next trip, a sectional  sofa with a fold out bed.



We made it down to the river on both days for much need cooling off.  Here are some pictures from our time down there.



Monday, August 23, 2010

Loft Stairs

As planned, we went up to our camp this weekend to recreate and put some more work in to the shabin. This week's project was to create easy access to the sleeping loft. My original plans where to have a simple ladder that could be hooked to the loft edge for access, then hung out of the way on a wall during the day. However, a ladder is not the safest or easiest way up and down. Also, since head room is an issue in the loft, I also wanted to come up near the center line. Putting a ladder in the middle of the room would really intrude on the area below, where we want to have a pull out bed.

My next plan was to install stairs. Given the space constraints, I wanted to put in alternating tread stairs. An example is pictured at above. They provide the same foot fall and riser height as normal stairs, but they require one to always alternate stepping up or down the same way, allowing them to take up roughly half the amount of space. In our case, the stairs would run from one side of the shabin up to the center line, where I would build a landing on the front of the loft. The stairs would hang over one end of the sofa we plan to put downstairs. After some thought, and staying in the shabin a couple of times, we decided we really needed something that would get out of the way. So, I changed my mind one last time and decided to go with the more conventional pull down attic stairs. Those are available as assembled kits from any home supply center. The typical ones are a bit flimsy, so I special ordered a set of heavy duty stairs.

To use the stairs, I needed somewhere to hang them as well as somewhere to land when you reach the top. I built an extension to the front of the existing loft, a little over two feet wide. On the left side I framed in an opening for the stairs, and on the right side I would add more floor. In the picture above you can see my framing for the extension, with the stair kit already hanging in its opening. The loft was originally half the total space, leaving eight feet open to the living area below. Now we have about six feet open. I think this also adds some critically useful space to the loft, enough to stand at the end of the bed and change clothes. The feeling of openness downstairs is largely the same, so I think this was a good compromise.

Here we see Lizz making the inaugural climb up the stairs. I guess she had some confidence in my construction abilities. I did hang the stairs using twenty 3" and 4" lag screws, so there is a pretty good chance it will hold up. At this point, I still need to trim a bit more off the bottom of the stairs, which is why they are a bit crooked. Still, they were perfectly functional and much easier than clambering up and down a ladder.

Here is a shot of the stairs running up to the new landing. I am hammering down the particle board flooring to create the landing. For our next trip up, I will lay down the cherry laminate floor and we will move our mattress upstairs. I plan to finish the loft with a set of safety cables to serve as a railing. I may wait until the walls are finished to install those, though.

It was not all work this weekend. Carleigh got some quality time in nature. Here she is teaching Buzz Lightyear about nature, showing him the leaf she found. We made it down to the river on both days. Carleigh loves to swim in the cold water, and I really appreciated cooling off in the water after working in the heat.

I should also share what everyone else was doing downstairs while I labored above. Note that Carleigh only eats the middle of Oreo cookies. It was great that we got to relax a bit, and the stairs were a fun project. All in all, it was a really great weekend.

Thursday, August 19, 2010

Shabin Floor

Progress continued on the shabin, albeit slowly. We went on two separate week long beach vactions since my last post, so time has been short to either go up to the shabin or post about it. We made it up there once more in June and one weekend in July. Both weekends turned out to be 100+ degrees, and the good news was that camping was not so terrible in the hot weather. With a fan going in the shabin, I could work pretty comfortably. In truned out that Carleigh loves swimming in the river, so she and Lizz spent most of the days down there enjoying the cold mountain water. I also appreciated being able to cool off after a day's work in the heat.

I decided that the next project for the shabin would be a finished floor downstairs. This is the opposite of typical house construction, in which one usually does the floors last. My reasoning was that we wanted to use the shabin for camping as we went along. A floor makes it possible to put a real mattress down, and get a reasonably comfortable place to sleep and change clothes.  We tried tent camping with air mattresses, and that was simply not very comfortable and it took a lot of effort erecting and dissassembling the tent that could be better spent on finishing the shabin.

I found Lumber Liquidators to be a good source of inexpensive flooring. Choosing from their clearance section, I chose an engineered wood floor for the downstairs, and a laminate floor for the loft.  An engineered wood floor is basically thin plywood planks, with a finished hard wood top layer. I found a really nice one that has a hand scraped hickory finished layer. This should provide a nice, rustic feeling.  A laminate floor is also composed of wood, but with an aritficial top layer that looks like wood. I chose one that looks like Brazilian cherry.

Photo & Video Sharing by SmugMug

The hickory floor is a snap together, floating floor, meaning that it does not require any adhesive or nails to install. It is a good idea to use an underlayment, as that provides a cushioning layer to improve the feeling and sound of the floor when one walks on it. I chose an underlayment that also adds some insulation as well as a vapor barrier.  The underlayment is simply rolled out and cut to length on the floor, and the seams taped. You can see my first two rows above.



Here you can see the underlayment almost complete. The niche in the back corner is going to be the closet for the toilet. The flooring is still in its boxes, stacked up where the kitchen will be.



Once the underlayment was down, I could start installing the floor. Since all I had to do was snap it together, the work was a matter of selecting random lengths of flooring to stagger the pieces, and cutting the last piece in each row to fit. As a floating floor, it requires room to expand due to temperature and moisture, so I mainted a gap between the floor and all walls using shims, which you can just see around the edges in the picture above. I am really happy with the way the floor looks.

Along with the floor, I also spent a good deal of time sealing up openings into the shabin using sealant and lumber. The outside door in the rear of the cabin is not air tight, but is just a basic shed door.  The closet itself was not sealed. This alows ants to find their way in, and in addition to working on the floor I found myself fighting their colonization efforts.  All in all, it took both weekends to get the floor laid, which amounted to about two full days of work. By the second weekend, however, we had a mattress down and spent our first night in the shabin.

We are planning to go back up this weekend. I will be starting the next project, which is to finish the loft. I plan to move our mattress up there as soon as the stairs are installed and the floor is laid. That will free up downstairs space, which is pretty crowded between the king sized mattress and all the tools.  Look for an update after the weekend.