Monday 11 March 2013

March 2013

Things have moved very quickly again with all of the rammed earth now completed last week!! The walls look great and it's such a relief to see them finished. I have been busy the last two days organising the quotes and confirming the timbers and steel materials needed for the roof as our new engineer has made some changes.
Marcos has been hard at work digging in all of the storm water drains this last week after work and the weekends, can't believe how much plumbing has gone in so far! Tonight he prepared the sand pad to the alfresco area as the concrete is to go down soon. Once the form worker has formed up the steps, front stairs and stairs to cellar, then the last of the concrete can go down!








Monday 4 March 2013

The Rammed Earth House


Just looking around on the net and I came across this.... After reading I am looking forward to living in our home even more now! How beautiful does it sound... quiet, calm, solid, sturdy,comfortable, timeless ... Magic!

The following is an excerpt from The Rammed Earth House by David Easton:
There’s a certain magic one feels inside a house with thick earthen walls. It’s hard to describe, but easy to notice. Just take a step inside one on a hot summer day and you’ll feel it immediately. It’s cool, of course—everyone knows adobe houses are warm in the winter and cool in the summer—but there’s something else to the feeling that’s a little harder to name. It’s quiet; the house feels solid and sturdy, calming, comfortable, timeless. Inside, you are reacting to the coolness emanating from the walls themselves and the buffering of ambient sounds, but inherently the “je ne sais quoi” of an earthen French country farmhouse or a California mission is actually a part of our evolutionary memory: We are hardwired to be at home in earth.
The idea of what makes a house has changed as much over the millennia as what a house is made of. Long ago, shelter was, well, shelter. Then, gradually it evolved. As human tolerance for discomfort decreased, the desire for features like warmth, spaciousness, and eventually, style, increased. At first houses were made of whatever was available, usually raw earth and raw wood. Over time, a range of manufacturing processes were developed for modifying earth and wood into other shapes and forms. Fired bricks and clay roof tiles are made of earth. Cement, concrete, stucco, and sheetrock also have their roots in earth, since each is the result of mining and processing minerals. The timber industry has progressed from hand-hewn logs to sawn boards to framing lumber and now even to wood chips glued back into the shape of boards.
Most Americans have grown up with the idea that a house is a lightweight box with walls assembled from thin sticks covered on both sides
with even thinner skins. (Some societies think of this as a tent.) The floors and roofs are also built of sticks with equally thin skin coverings. As energy costs increased, builders started using an expanded petrochemical substance— fiberglass insulation—to fill the empty spaces inside the walls, floors, and roofs. Then as energy costs continued to increase, the industry invented another petrochemical product—Tyvek, a sort of plastic bag—to wrap around the entire house. The fiberglass insulation and wrapping are intended to reduce heat loss through the building elements. The image this conjures up for me is of wearing a fiberglass sweater encased in clear plastic wrap. This is a far cry from the magic of thick earth walls.
Not that long ago, houses were built to last for generations. People actually lived in a house long enough to think of it as home. People died in the same house in which they were born. It made sense to invest in longevity if one’s children, grandchildren, and even their grandchildren would be living there. Times have changed of course, and in our fast-paced world few of us expect to die in the same city we were born in, let alone the same house. This doesn’t mean, however, that we can’t still appreciate the special qualities of a house built solidly enough to last for several hundred years.
Think of the savings in natural resources that would result if today’s houses were built to last longer. We could reduce the need to demolish houses and bury them in landfills, and we wouldn’t need to harvest and process virgin resources to rebuild them. A structure constructed of solid materials, whether earth, brick, concrete, or stone, requires a larger investment on the front end, but as the generations roll by and stick houses roll into the landfill the environmental benefits are expressed in healthy dividends. Over time a building settles into its site, creating a sense of attachment and belonging. Trees and shrubs grow to maturity around the building. Successive occupants make their individual contributions to the personality of the house.

We have walls!!!

We have had lots of progress this past month! 

All slabs have been poured, electrical, ducted vac, storm water drains, floor heating/cooling pipe work in and all final rammed earth walls are to be completed by the end of this week so it has been extremely hectic, stressful and finally very exciting to see it all coming together. We also had another interesting time with unreliable tradesmen so had to use a new grano guy who helped us out at the last minute and did a great job too so thankfully that stress is over now. Its also been going great with the new rammed earth team (Richard Jones of Murchison Rammed Earth) they have been happy, friendly guys who know what they are doing and are working so fast that it is almost complete and will be soon ready for a roof!!! Can't wait till Friday to see all the walls up!

Front view of the house.


Garage and front planter bed walls.

It took most of January and February to complete all of the main house slabs as there was a lot of work that needed to be done prior to the slabs being poured and our first grano guy didn't often arrive on time if at all, so frustrating! So we had to do a lot of extra labour ourselves so we could keep it moving, which turned into alot more late nights!



Footings and slab prep for bedrooms. 
 We have purchased an old bobcat, best decision as we have had a lot of use out of it already! Carting bricks, sand and rubbish around and just generally cleaning and clearing up the block and sand pads.

Garage slab poured and living room slab prep. Also one of the walls in the far games room starting to get cut down from first contractors mess up.


Pipework for slab heating/cooling and one of the manifolds.

Master bedroom and ensuite.


Rammed limestone walls in progress, Master bedroom almost complete.

Marcos finishing off Back steps.


Garage walls complete.