We started putting up the rafters last weekend and completed them this weekend. It was a study in contrasts really and (now) somewhat amusing. But, before I describe the two weekends, a bit of background is in order.
As I mentioned in the last post each rafter is nominally 4 inches by 12 inches by 22 feet. Two rafters are bolted together at one end and then “unfolded” so that it is almost 44 feet in length. Where the two rafters are bolted rests on the ridgepole of the house allowing each rafter to extend out to the cap logs. It is very unwieldy while getting set up, but rock solid once in place. While it is possible to place the rafters one at a time, it is difficult to bolt them together . . . someone has to sit on the ridgepole 25 feet in the air, dodge the heavy rafter that is probably trying to knock you off and then get it lined up with another rafter to the 1/8th of an inch. Then you need a hammer, a carriage bolt, a nut and a washer. Oh, and your lunch because it’s going to be long day. Since it’s Florida in July you should take a gallon of cold water as well. Because of this complexity we never even attempted to set any rafters this way.
After many long conversations we elected to attempt placement with the trust old telehandler. You will recall that we used this to place the wall logs. I took off work on the 25th and about noon the rental company delivered the forklift.
I will spare everyone the agony of going through the details of the next fifty-four hours. A condensed version is that we tried . . .really hard . . . every way we could think of to get a bolted pair of rafters up. After working on it all day Friday and Saturday without success we went online and looked at some pictures from fellow LHBA members. Once we figured out how someone else had done it successfully we were able to adapt to our situation. On Sunday afternoon we tried with this new method and succeeded in getting our first pair of rafters in place. Three days and one pair of rafters is not a great success story. However, we did learn a huge amount and I thought we had turned a corner in our seemingly endless struggle with the rafters.
I was fortunate to have a long weekend again last weekend. We began working Friday morning and successfully placed three pair of rafters Friday, Saturday and Sunday. Monday morning we finished up the last two pair and after lunch did some adjusting of the positions of all the rafters. There is a little final tweaking in regards to placement and there are a few rafters that will need the log beneath them planed a little so the rafters are all level. Once this is done we can place the “bird blocking” between the rafters and begin working on the tongue and groove decking that will go over the rafters.
Both my dear wife and my dad have been great troopers during this part of the project. We didn’t have any other help and it was a tremendous amount of work. Aside from the actual placement of the rafters there is a huge amount of work in staining, sanding and assembling the rafters in preparation for lifting. The actual lifting and setting of the rafters ended up only taking about 15 – 45 minutes. Rachel actually had to ride up on the forks (attached to a safety harness of course) so that after the rafters were in place she could unstrap rafters. A few times she got a little green in the face riding the forklift 25 – 35 feet in the air. I couldn’t imagine why. The forklift only jerks and shakes and tilts from side to side. As hard as you try it just isn’t possible to operate a big forklift like the rental in a really smooth manner.
Here are a few pictures of the rafters:
Overhead view of the rafters:
All done:
The four unstained rafters are the pressure treated rafters that will be support the exposed overhangs for the front and rear of the house. We can’t stain them for another six months so they look a little odd right now.
It’s nice to reduce the (very) large pile of lumber down to a much more manageable small(er) pile of “just” tongue and groove. The 24 rafters were taking up some serious ground space! Among other things I am glad we don’t have to wrestle with several huge tarps to keep them covered up from our incessant rains.
Keith
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Jul.6,2010







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