Organic Design (blog)
|Posted by Nad on 25 de fevereiro de 2016 at 16h09min|
|Today we got the first wall done! This is an important milestone because it allows us to get a photo of the house looking complete as seen from the power pole. The company that will connect the power to our pole requires a house to be within forty metres of the pole and they need to see a photo of the pole and house before they'll book the job. So now using the second photo below, we can go to São Francisco de Paula and book them to come out and connect us! We'll also buy a whole bunch of nails and bolts so we can finish everything off properly. The last photo shows the power pole viewed through the window.|
|Posted by Nad on 24 de fevereiro de 2016 at 14h01min|
|Today we only worked on the house in the morning and took the afternoon off because we had a meeting online to attend. But during the morning session we got most of the roof put on - we're leaving the roofing panels off of the extensions for now because we ran out of bolts, so we don't want to put too much weight on them while they're only nailed in place.
We installed the capping after the two sides were done by having me on top of the roof in the middle and Beth passing the capping pieces up in a bag on some string. Unfortunately the capping was a bit of a disaster :-( we decided to use the only type that the store had so that it could all be delivered in their truck, but this kind is a real pain and not very effective either! It's made of the same material as the panels and corrugated to fit it, and it comes in two separate parts that join in the middle, but the join isn't very good. We'll have to put silver tape over all the joins when we get back from New Zealand - or maybe we'll just rip them all off and use aluminium capping which works really well!
Still, the main reason for getting this little place built now is so we can get our power put on, so a few leaks isn't going to be a problem for that purpose. Here's what it looks like now:
|Posted by Nad on 23 de fevereiro de 2016 at 16h00min|
|Today is day 8, the first day of the second week. In the morning I put the second two windows in while Beth measured and cut the surrounding frame pieces. Then in the afternoon we finally got the last three perlins in place which means the frame is totally completed now and tomorrow we move on to the final phase - roofing panels and walls! As you can see by the dim light and the state of Beth collapsed in the corner, it was a long day and motivation's wearing thin - hopefully moving on to walls and roof tomorrow will get us fired up for the last little bit!|
|Posted by Nad on 22 de fevereiro de 2016 at 16h54min|
|Today we finished off the extensions, and finished all the not-scassors then got the first two perlins on. We then did the door frame and window frames and got one window in place! The window might be slightly premature, but we saw some bugs had started eating them and decided they would be safer getting rained on than staying with all the bugs! We'll put some termite poison on them tomorrow.|
|Posted by Nad on 21 de fevereiro de 2016 at 16h09min|
|Today we first got the other 3.7 metre half of the thick 12.5x5 up and joined to make the main 7.4m roof support. And then we got all the roof frame done for the main house area. The whole rest of the day was spent getting the one metre extended bit one the west end done!
It was really tricky as it's up very high and the extension frame pieces are really heavy - but they need to be really strong since we wanted to avoid having to use ugly external 45's there, we assembled the extension bits as much as possible before putting them up, you can see one of these assembled bit in the middle photo below (they'll be bolted later after we get some more nuts!). The other photos show Beth cutting the notches in the frame pieces while I hammer them up.
|Posted by Nad on 20 de fevereiro de 2016 at 17h28min|
|Today the first thing we did was to get eight more 45's made up and positioned around the top of the frame to make it stronger for all the roof frame activity that will be the main focus for the next couple of days. Then the final part of the main frame was put into place, the big 12.5x5 across the middle which keeps the two middle verticals the right distance apart and takes a lot of the weight of the roof.
Then it was time to start the roof frame! Normally this would involve making a whole lot of so-called "scissors", but when we were staying in Pirenópolis I noticed they had used a slightly different method which I quite liked the look of, because it seemed like it would be less work and also uses the space more optimally.
The idea is to have a large solid piece all the way along the apex and then have just single pieces of 12.5x2.5 supported by this large piece. This large piece in our situation needs to be 7.4 metres long, 5.4 for the house and a metre extra at each end for the roof. Since our wood is only 5.4 metres long we decided to use two pieces of 3.7m and join them in the middle. We're also connecting the middle down to the other large piece the joins the two verticals which required a bit of dodgy "chainsaw art" :-)
This all resulted in the slightly strange looking state shown in the first photo below, three vertical pieces positioned ready to support the large apex frame pieces. We got just one of the 3.7m apex pieces in position first and then decided we better give it some strength by adding a few of the not-scissors pieces (whatever they're called), even though this large centre piece is very strong in a vertical direction, it relies on the other surrounding pieces for its strength in the other planes. These not-scissors pieces need to have bits cut out of them so they can sit nicely on the apex and sides, so we made a few getting the angle of the cuts a bit better each time, then when we had a pretty good one, we used it as a template to cut all the rest we'll be needing for that side of the house.
|Posted by Nad on 19 de fevereiro de 2016 at 16h22min|
|Today is the forth day building (not counting pouring the cement and waiting for it to dry). We made good progress in the first half of the day getting all the eight lower 45's and the two long 5.4 metre 5x8's along the sides at the top in place.
Things got a bit tricky in the afternoon though, the whole second half of the day was spent just getting the final two top 2.7 metre 8x5's on! It seems like all the pent up energy created by the cunning placement of all the other pieces to compensate for each other's bending was all focussed into these two final pieces! We had to use G-clamps to get the tops of the vertical L's lined up and then get them bolted, and one of the L-pairs were bent outwards with such force I needed to pull them together with fencing and a long metal pole (the trusty post hole borer) as a lever.
But we got them in place in the end, and the whole thing's looking reasonably square considering the state of the wood - it's hard to tell in the pictures due to the curvature of the lens!
|Posted by Nad on 18 de fevereiro de 2016 at 14h51min|
|Today we got started early and went straight to work on the frame, we started by getting the two vertical 8x5's in the middle done and got the mid height horizontal 8x5's in place that will support the windows - except for the section where the door way will go. It's a whole other level of logistics to think about when you have to construct in a way that compensates for the bent wood! It hasn't worked out too badly so far, but the big test will be tomorrow when we get the top of the frame done - if all goes well, those top parts will straighten up all the verticals!|
|Posted by Nad on 17 de fevereiro de 2016 at 14h27min|
|Today we got up early and got started while it was still cool, and we made some really good progress - we got the foundation finished and then got all the floor boards down as well! Then we got the base pieces for the frame bolted into place ready to start the frame proper tomorrow :-)|
|Posted by Nad on 16 de fevereiro de 2016 at 13h53min|
|The concrete has only been drying for four days, but we figured as long as were careful it should be ok! So we cut three 2.7m pieces of 5x12.5 (eucalyptus comes in 5.4m lengths instead of the usual 2.7m) and drilled the holes to bolt them on. Even though I made a guide (I drilled a hole through a thick piece of wood with the drill press) to try and ensure the holes were vertical, it wasn't very accurate because the wood isn't cut very well - not only is it really bent, but it's not very square either! We had to stop early though because it started raining during our picnic break! - the house was already able to shelter us from the rain though by putting a few roofing panels over one end of the foundation :-)
We took the generator with us to the work area in a wheelbarrow so we can use power tools for cutting and drilling, but it's only powerful enough to run a jig-saw not a circular saw (although we have to test that as a lot of people think that it should run one no problem). Unfortunately the jig-saw isn't strong enough to cut the thick pieces of eucalyptus, so we have to use the slightly less accurate chain-saw for those cuts!