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Notes from the Underground. South Elevation. Northwest Elevation. Northeast Elevation. East Elevation. South Elevation. Underground Architecture. Build a strong, waterproof building Insulate it well Cover it with earth Plant native species. Why earth-sheltered?.
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Underground Architecture • Build a strong, waterproof building • Insulate it well • Cover it with earth • Plant native species
Why earth-sheltered? Heating and cooling Exterior maintenance Landscape Fit
Footings and Slab R2 blanket 15 cm drains Footings 10 cm drains Rough-in plumbing R12 polystyrene 6 ml vapour barrier Wire mesh
Footings and Slab Concrete poured R12 polystyrene 2 m perimeter 3. Screening for rock punctures 4. Topsoil
Concrete Concrete is slovenly and feckless, Promiscuous, Willing to take whatever shape demanded of it If you are strong enough.. Once committed, though, Concrete becomes fanatically adamant. adapted from Columns & Catalogues, Peter Schjeldahl
Beams Douglas Fir Uplands Airport 1922
Roof SIPs – 15 cm rigid polyurethane (R 45) 26 gauge galvanized steel face
Roof Membrane 1.5 cm Tentest Roofboard 1.5 mm EPDM (Ethylene Propylene Diene Monomer) membrane
Green Roof Native plants 1m Topsoil 8cm sand Root barrier Drainage board Roofboard Membrane Roofboard SIP Panels Pine Decking
Ground Cover • Drought Tolerant • Sedum • Creeping Thyme • Wooly Thyme • Lavender • Lantana Shade Tolerant Sweet Woodruff Ivy Lamiastrum Pachysandra Vinca Minor Periwinkle
Passive Solar Windows: low South, high North Cupola above mechanical Deciduous Trees - shaded in summer, sun in winter
Doors and Windows All reclaimed doors Some reclaimed windows Anderson double glaze, argon, low-e Casement into prevailing wind
Water Coldwater lines Combi hot water and in-floor heating Well
Waste 1. Low-Flush Toilets 2. Septic Tank (Anaerobic Treatment) 3. Effluent Filter 4. Waterloo Biofilter (Aerobic Treatment) 5. Disposal or Re-use
HVAC Winter HRV Heat exchange with outside air Duct from underground High-efficiency woodstove In-floor heating Trombe wall Summer ERV Moisture control Duct from underground
Electrical Battery back-up to crucial circuits 24-volt under-cupboard lights Overhead CFs Task lighting
Greenstone Mill 100 kw run-of-river
MicroFIT 104 modules 20 Kw $2000/month
Others Garbage Warrior - Michael Reynolds Recycled and Reclaimed – Dan Phillips Notes from the Underground complete text– Steven Moore www.moorepartners.ca/notes.cfm
What can we do? Buy less Buy local Eat less meat Stop denial Talk to others Join to elect sensible leaders Join in direct action Join to form resilient communities