Tuesday, 29 July 2014

House delivered and erected.

28th July 2014 - the day the house was assembled. The alarm went off at 5am and it was off to the building site for 6am. The crane driver had arrived the night before, and the first lorry was waiting with the first sections of the house - it had left the factory at 4am. The clerk of works, Korbinian Schneider, who was standing in for our regular clerk, Frank Heilmann who is on holidays, was there getting things sorted. It turns out he had lived in Canada for 6 years. Shortly after 6am the team of four construction workers / joiners arrived in their blue van.

The first surprise was that the ground which had been prepared for the crane was so soft that it couldn't even park on it, let alone lift any loads. So the road was used instead, once we had chased the neighbours... Second surprise: by 6.45am the town hadn't yet closed the road - because they don't start work til 7am. Soon after that was sorted, the scaffold builders arrived - they are the ones in the red t-shirts, Hanse Haus workers are in the blue shirts - thankfully they weren't playing against each other - as can be seen in the pictures that follow. Click on pictures to enlarge.


6.36 am. Getting ready to unload the first lorry.
 

Brand-new crane getting set up and levelled out.
 

Lorry unpacked. The pneumatic suspension on the lorry and trailer is used to level out the trailer: in this case the cab and rear axle of the tractor unit were lowered almost to the ground and the trailer axles raised about a meter above normal.
 

Sebastian preparing the rim of the bottom plate / slab with sealant.
 

The south wall being unloaded,
 

then lowered into position,
 

and bolted to the slab. The same procedure was then carried out for every wall - below in quick succession:
 







 
Master bedroom and guest room - note scaffolders at work already.
 

Patio doors in living room wall facing south.
 

Living room, eastern wall.
 

Northern wall from left ro right: living room window, double doors, and kitchen window.
 

Western wall: utility room window, front door, and window of small bathroom.
 

And finally at 8.10am the large bathroom window. All the outer walls now standing, slotted into each other and bolted to the slab.
 
And now for some views from inside the "shell". Now it's easier to imagine what it will look like when it's finished, and what the views will be like from the windows.
 

Looking onto the patio from the living room.
 

Looking from the living room towards the front door - clerk of works just entering.

 
Looking across living room from doorway.
 
 


The heating system was hoisted into the utility room before the roof went on.
 

The ceiling being lowered into place in sections - this one has the trap door of the roofspace cut out. Note how scaffolding is progressing. Ceiling was completed at midday.
 

Time for the first gable end. Scaffolding still growing.
 

 
Roof ridge in place, crossbeams ready to be mounted (in the foreground).
 

Scaffolding complete and banner in place. Temperature by this time was 29°C and very high humidity.
 

Roof tiles have arrived and are hoisted onto the roof.
 

Crossbeams being mounted. First they are hammered into place, then nailed: see following two pictures of Timo in action. A good sense of balance is definitely needed:
 




 
Then the chimney for the wood-burning stove - made in our present home town of Ochsenfurt - was lowered into place:
 





 
And finally, by 7pm, the roof had been covered with moisture barrier - keeps water out, lets air in and out. 
 
Having worked on the house in sweltering heat for 10 hours, the team decided they would have a quieter day today working mainly inside the house with the electricians who arrived this morning to do the wiring.
 








Monday, 21 July 2014

On the production line.

Just back from a 45 minute tour of the factory where the house is being "built". Very impressive. Here are some photos of our house in the final stages of production. The wood used is either Bavarian or Austrian spruce which is dried until there is just 15% moisture left in it - this environment in the wood prevents wood lice and other unpleasant creatures. No preservatives are used, the only exception being the bottom layer of the wood which rests on the bottom plate - this is done because of building regulations. After the drying process it is cut, shaped and drilled into shape in the factory by man and machine.


A 3D plan of the building.
 

The outer wall on the south side of the house - window for big bathroom.
 


From right to left: wall of living room eastern side with large double window, behind that is the double door for the patio.
 

Inner wall of the guest bathroom with green waterproof plasterboard.
 

 
In the middle: one of the gables.
 

The rafters: numbered, lettered and ready to be transported. A total of three 40 tonne lorries is needed for the whole house.
 
Next Monday, 28th July, assembly commences at 6 a.m..