Raise high the roof beam
With the walls together, it's time to begin building the roof. This kit has quite a complex roof with one piece trusses and long purlins (which I usually call beams). These are all notched and come together like a 3D jigsaw puzzle. The notching also extends to the walls, which contain the end trusses in the framing. I want to make the roof removable, but unlike the plan given with the kit, I want the rafters and all to come off with the roof so I can reach inside. (I'm going to add interior details at some future date.)
I started the assembly by dry fitting the trusses onto the walls. Then after testing that the purlins fit, I glued the purlins to the interior trusses:
You will note that one purlin has popped out of place. Luckily, so did I and straightened it just after this was taken. When the glue was set, I could remove the raftering as a unit thus:
Looking carefully, you will see something amiss with the side purlin-- not all of the rafters stick through completely. Seems there was a slight production glitch-- the board the trusses were cut from wasn't quite centered in the laser, so the ends of the rafter fell off the side. No matter-- once I attach the roof to this, I can fill in the missing bits with scrapwood. I've already got a rafter end to repair, as one of the end wall trusses cracked at the final notch. They are very, very thin there:
I moved the assembled trusswork over to my painting box for a coat of titanium white. While that was drying, I began to assemble the workshop section. This involved more Legos.
The clamp on the right is holding a stack of 2x8s against the inside corner to keep things square. The left end is held by my trusty steel block. Once that had set up (Aleene's fast dry glue in use here) I brought the main body into position:
Note the clamps on the right joint. Legos notwithstanding, there was a slight twist in the shop so I had to snug the top of the joint together. I'm using two recently acquired clamps here:
The metal clamps on the left are something to do with hair coloring (ask a lady). I got them in the hair care section of the local Rite-Aide for 6 @ $1.50. They are made of aluminum (aluminium to our Aussie friends) so they are easily bent into shapes, and can be cut with shears to get a short tight clamp. The wooden clamps are the old standby reversed clothespins but I found a miniature set at a craft store. The plastic thing is the smallest official modeling clamp I have been able to buy. What are you using for tiny clamps?
Once the workshop and main building were married, I started the workshop roof. It has the same construction, with trusses and purlins, but I see no need to make it removable. I did run into another production glitch.
The workshop trusses, which you can see here, are just a bit too short. They don't quite reach from the shop wall to the beam they are supposed to connect to. So I added some bits of scrap to make up the difference. They are shown above held in with a couple of hair clamps. (Note the bends on the clamps to focus pressure on the center of the pieces.)
Eventually I got to this:
Main roof trusses painted and set into place and the shop trusses and purlins glued in. There was a bit of bother with the shop roof-- the scraps I added turned out to be a bit too thick, so the purlins and notches in the trusses didn't quite line up. This took a bit of careful carving, followed by repairs where I wasn't careful enough, but it will all be hidden once the roof is glued on. I also have some carving to do on the main roof. It fits tightly now, but to make it safely removable I'm going to have to ease the notches on the end trusses a bit.
pqe