It also seems quite product oriented and serves mainly as a vehicle for expensive products to be brought to the marketplace that possess ‘green’ qualities more as a branding angle as opposed to truly being a simple, elegant, regional solution, which to me is more what green design is about.

For what it’s worth, I think there is value in using the system as inspiration but the costs outweigh the benefits, as far as we’re concerned. We’re planning on staying in our home for life and don’t need the marketing cachet that a LEED stamp could bring.

That leaves us with EnergySTAR, GreenHouse, and Green Globes, neither of which are perfect, either, but provide guidance at a cost of an order of magnitude less. They don’t have the same sort of trend-setting cachet but as I said, we’re not here to sell the house, but to live in a comfortable home that tried to tread lightly during construction and will require minimal inputs for its maintenance and running throughout its long lifetime.

We’re leaning towards GreenHouse as it bases its energy efficiency component on EnergySTAR and hits key holistic green building principles. In terms of advice regarding selecting environmentally preferable materials and products, I find Alex Wilson’s review of new products interesting reading.

Similar projects: List of residential housing projects that have similar goals to ours (previously noted, but collated here for easier reference)

After going through the various checklists, here is a run down of our green building priorities.

#1)  Must Haves

Energy & HVAC

1. Passive solar design:   adequate thermal mass; super-insulated air tight building envelope; high quality windows to minimize the need for back-up heat; exterior shading for windows to prevent overheating during the summer. Slab, basement walls, above grade walls and roof must all be very well insulated and minimize/eliminate thermal bridging.

2. Ventilation:  eliminate need for A/C by ensuring windows placed for cross-ventilation; maximize stack effect and allow for warm air to escape through operable high windows or skylights or vents; energy efficient whole-house fan

3. Energy efficient systems & appliances: energy recovery ventilator; drain water heat recovery system; induction stove; appliances (can reuse EnergyStar fridge, dishwasher, washing machine, dryer)

4. Masonry heater

5. Thermal comfort throughout the house

5. Ceiling fans: as necessary to promote air circulation and increase comfort

Lighting

1. Daylighting: maximize natural lighting throughout the day and year to minimize the need for electrical light throughout the house

2. LEDs: plan for use of LEDs where not completely cost prohibitive

Water

1. Low-flow toilets, faucets, shower fixtures

2. Grey water capture and use: capture grey water for use in low-flush toilet, irrigation of green roof

3. Rain water capture and use: capture rainwater from roof for use in as many applications as possible

Resources/Materials

1. Low impact materials: low VOC paints and adhesives; select for reused products/content, recycled content, local, low-maintenance and durable, certified and/or local wood for construction and finishes

2. Design construction to minimize waste and thermal bridges: Advanced framing, use of pre-engineered wood products, SIPs for roof perhaps? ICF or Durisol for below grade walls

3. No area carpets

4. Partial green roof: for thermal and sound insulation properties, reduction of heat island effect, esthetics

#2) Would be nice if we can find it in the budget

Energy & HVAC

1. Hydronic back-up heat in basement and upper level

2. Some sort of air or ground source heat pump or a simpler system of an air intake to precondition air

3. Phase change drywall to contribute to thermal storage

Water

1. Rain water capture and use: install cistern, install filter and sterilizer so water could be used for additional household uses, even as potable water perhaps?

2. Minimal water use toilets: dual flush perhaps, a urinal in the powder room maybe? compare composting toilets to super-low water use dual flush toilets

3.  Permeable paving

4. Instant hot water recirculation pump with a proximity sensor

Resources/Materials

1. Minimize use of polystyrene

2. Use exclusively FSC wood products

3. Use exclusively regionally sourced products and materials

4. Minimize use of portland cement by substituting other materials such as fly-ash into concrete, or alternative dry-wall products that reduce portland cement content

5. Green roof for entire roof surface except areas reserved for future solar PV panels and rainwater capture

#3) Extra frills

Energy & HVAC

1. Allow for battery storage for eventual PV hook-ups

Water

1. Faucets with sensors, i.e., no touch controls

Materials

1. Life cycle analysis available for majority of materials selected and select only for those that can demonstrate long-term durability, sustainable processing/maintenance/recycling/reuse throughout product life cycle.

Poppies 2

The reception for the exhibition will be held on Sunday October 11, 2009 from 2 to 4 pm at the Queenswood Villa, 370 Kennedy Lane in Orleans, ON.

Please note that the car parking space is very limited on the premises of the Queenswood Villa. We should not use their few “Visitors” car spaces. They are reserved for family members and friends of the Villa residents. Cars could be parked either:

• In the parking lot of the adjacent St. Helen’s Anglican Church, which can be entered from 1234 Prestone Street, or
• In the parking space of the Queenswood United Church, 360 Kennedy Lane East at the back of the Villa.

Thank you!

An extra special thank-you to those who supported us artists and to everyone who stopped to chat. I really enjoyed meeting you! Perchance our paths will cross again…

Fiorina

Gemini

Have to say though, I think it is possible to have too much soapstone. I expect we’ll try to design something that combines some soapstone for its various advantageous properties – not the least of which is its beauty – along with a stucco finish to reflect the modern styling of our house.

I’m intrigued… i’m picturing myself lounging on a couch gazing up at the LED starscape. I think the industrial applications make a lot of sense, I much rather look at simulated tree canopies than at fluorescent lighting tiles, but am wondering if it might look just a tad odd at home. What I really need is a at home demo.

http://www.theskyfactory.com/products/ceilings/applications/residential/

We are thrilled to be working with Jane and her team: Erin, Rebecca and Laura. They have patiently waded through my numerous clippings that I’ve amassed over the past 2 yrs and have come up with a beautiful design. To date, we’ve had various surveys completed, numerous meetings, and several iterations on potential floorplans.

The stage we’re at now is trying to come to a compromise between square footage; stated environmental goals; aesthetics; and, programming for a growing family of four comprising two energetic young children, one full-time work at home parent, and another who seems to have more hobbies and interests that are possible to house in one apartment block never mind a space= and eco-conscious modest family dwelling. The latter parent would be myself. Hopefully we’ll get there and still be able to afford to live there once it’s all built. I suppose that’s why I’m heading back to work soon.

Seems like the right note to strike prior to returning to my ‘real’ job at Environment Canada on Sept 21 after having been on leave to take care of my babes for over 3.5 yrs…