Dawn

Archive for the ‘Principles’ Category

Bread oven/rocket stove/masonry stove construction workshop?

Sunday, August 22nd, 2010

This post is a preliminary enquiry to see if there is likely to be enough local interest to make it worthwhile planning and running this construction as a series of workshops. The construction will be going ahead anyway. (If you’re interested, please leave a comment below rather than responding on eg. Facebook. Comments on this page won’t get lost or superceded by more recent news.)

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Mud packs

Thursday, August 19th, 2010

The thing with dry stone schist buildings is that they’re dry stone. A good wind will whistle straight in through the walls, and the heat from a stove will whistle straight out. And there’s a fair variety of wildlife that comes and goes and sets up home in the gaps between the stones.

We have no particular objection to sharing the building with the local wildlife, but aren’t so keen on the winter winds and losing all our heat.

With the roof now planked and the wall heads being built up and capped ready for laying the insulation, we’re starting work on pointing the stonework in the interior of the building. It’s a messy job, so one preferably done before we get around to replacing the floors.

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Not another night on the tiles …

Tuesday, August 17th, 2010

Today’s progress on the roof … highlighting the asymmetry of the building. I’m very glad now I decided to stay with the original schist roof covering. Not only for the beauty of the natural stone, but because regular tiles would be a nightmare to lay and would end up looking pretty silly.

Roof progress

Entire roof now planked

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Waste not, want not

Tuesday, August 10th, 2010

Sometimes, when the number of Big Things needing done threatens to become overwhelming, it’s occasionally worthwhile to do a small thing, just for that sense of achievement, satisfaction and progress it can give. Well that’s my excuse at least.

Battery house door

Small thing in the foreground. Big Thing in the background

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A simple life | Uma vida simples

Tuesday, January 12th, 2010

Stove installed in yurt

Or is it?

It depends on what you mean by ‘simple’. The trouble is that simple (leaving aside simple-minded for a minute) can mean both uncomplicated, and humble, lowly, basic. The two are not necessarily the same.

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Solar powered

Saturday, December 19th, 2009

Well at least in the virtual world …

My web hosting for this site expired today so I’ve been completing the migration to the new servers which are 100% solar-powered – for real, not through accounting convention – via Solar Host. Hopefully all should function as intended, but please let me know if you encounter any glitches and/or weirdnesses.

See my earlier post on this for more details. Right now, the sun’s shining in an almost clear blue sky so I’m off to Benfeita to install the stove.

Bill Mollison's Permaculture Two now available online

Saturday, August 29th, 2009

Bill Mollison’s 1979 classic Permaculture Two: Practical Design for Town and Country in Permanent Agriculture is currently changing hands on Amazon UK for nigh on £100 a copy, whether new or used. For anyone who’s been unable to source a copy of this seminal work, or to afford it, it’s now available online at Scribd.

The book does still appear to be available direct from Bill Mollison’s Tagari Press for a more modest £18/€20 (£37/€42 including shipping to Europe), but this presents something of a dilemma. You can’t give something back to one of the guys who started it all without giving an equal amount in support of an insane use of finite resources to deliver a book half way round the world. What to do? At least there is now an alternative to lining the pockets of Amazon booksellers …

UPDATE: This has now been removed due to copyright infringement.

Modern farming methods and human health

Monday, August 3rd, 2009

Amidst all the furore over CO2 emissions and global warming, an equally serious and every bit as deadly a consequence of our modern lifestyle is escaping almost unnoticed.

As the 1999 publication from the World Resources Institute Critical Consumption Trends and Implications: Degrading Earth’s Ecosystems by Emily Matthews and Allen Hammond states, “What emerges from this analysis is that fundamental changes are taking place in global biological processes. Our attention has perhaps been focused too much at the local and regional level – on specific polluting emissions, or loss of specific habitats and species – and too little on whole ecosystems. Our understanding of how complex ecosystems function remains relatively limited, but the evidence of serious disruption is now widespread. Chronic, human-induced imbalances in major biological systems – for example, nutrient cycling, inter-species relationships and food chains – are more insidious than acute incidents of pollution or other damage. Their consequences, however, may be much harder to reverse, and more serious for the developmental and security prospects of every country.â€

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Bees on their knees

Sunday, June 7th, 2009

This is mostly a post from my other blog, made over two years ago now, which I got reminded of yesterday while upgrading the blog to WordPress software (about time! … a case of the cobbler’s bairns …). Since the publicity being given to the disappearing bees doesn’t appear to have moved on much at all from how it was then, I think it’s worthwhile repeating the post, with some updates, here.

Honeybee on wax flower

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Invasive weeds or Earth healers?

Friday, May 29th, 2009

After posting about nettles and docks, I got to thinking about brambles (Rubus fruticosus) and bracken (Pteridium aquilinum) as well. Also mint (Mentha arvensis) which we have in abundance and which spreads in a similar fashion, and mimosa (Acacia dealbata) which we don’t have on the quinta but which is another “problem” plant in Portugal. All these plants are vigorous, resilient and quickly outcompete most other herbaceous species. The primary means of their rapid spread and apparent monocultural tendency are their extensive creeping rhizomatous root systems.

Urtica dioica, Rubus fruticosa, Pteridium aquilinum, Acacia dealbata

Nettles, brambles, bracken and mimosa

What I was thinking about was what do all these plants have in common besides these characteristics? What’s their role in nature? Is there an analogous process we can easily relate to that’s more useful and true to the state of things than this notion of “noxious weeds”?

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