Walls

The recycled hardwood studs are beginning to stand up. The steep rake of the north-facing roof is angled to optimise solar energy collection.

Visible progress

Waterproofing to subterranean walls is almost complete, the bluestone wall marches on and the floor platform to the front bedrooms, supported on recycled hardwood joists (see September 25th 2008). The ply floor will now enable the construction of the walls above and the cool shaded garage beneath will provide welcome relief to the building team to retreat to from the hotter sun.

Bluestone wall and steel

Lower block walls are now core-filled with a cement mix incorporating flyash, reactive magnesium and by-product silica. Steel beams to the front are placed in position and will soon take the recycled laminated hardwood joists for the floor framing above.

The stone facade to the western boundary retaining wall is underway. Initially, we wanted a true (local) stone wall with no blockwork as this is a truer form of construction and uses low-embodied energy stone. However, the construction would have used more concrete (higher embodied energy) than a more compact core-filled block structure and taken much longer. Due to space restrictions, to the east boundary, the retaining wall will be built without the blockwork so it will be interesting to compare labour time and volumes of concrete on the one site.

Lofty, complete with mirror ball, got a workout this morning lifting the recycled laminated hardwood joists for denailing. Oliver is very excited to be pulling out nails again and Eoin denailing too and ensuring the nails are straight, for possible reuse.














Waterproofing membranes and drainage cells are installed to front entry area as well as physical termite barrier.
Photos by Miki and Emma

River level blocks begin

Marty's block walls are growing fast.

River terrace slab

After delays due to forecast storms, the rear lower slab was finally poured using the Magnesium Oxide. The additional aggregate for the final terrazzo-like finish made the mix a challenge to pump. In the end, human power prevailed. The slab has been sealed and won't be ground and polished until it is well protected by the floor above.

Blockwork walls to the front have been core-filled with magnesium oxide concrete mix. Blockwork walls to the lower level will begin today.

















Once approval from our clients is given for the varied colours of bluestone, sourced from Yatala, the stone walls will start.

Blockwork to the front is almost complete and once the steel beams have been fabricated, the recycled hardwood framing can start above.

The carpet python has returned to the site much to the consternation of the local birds.

First walls up

The building is starting to take shape as the blockwork goes up - Garage and Plant Room (greywater treatment, energy monitoring hub, water switching controls) and Entry.

Rather than fill in the cutting to the back, excavated for 25,000L of modular underground storage and temporary access to the rear, this space will become a Cellar and contain one of the greywater treatment tanks.