Omey Residence
Omey Residence
In renovating our 1925 North Portland home, we decided to forego the demolition dumpster and go ultra-green, utilizing 90% recycled and reclaimed materials, many of them “harvested” on site. The result is a modern home that is both cutting-edge and commonsense.
It’s an ever-evolving house with a lot of history: The kitchen countertops were once bowling alley lanes, re-used mortgage signs sheath the walls, and the cabinetry in the bedroom closets were sawn from a cedar tree from the front yard. Recycled building materials were used in every inch of the home, from the framing to the fixtures, and came from a variety of sources—including the original structure, local re-building centers, reclaimed and re-sawn timber from a local door company warehouse loft, and “seconds” or post-production rejects from tile and siding manufacturers. The materials and process personalize the house. There is a story behind everything we found and incorporated into our home.
The program elements that most effected the design of our house are natural light, durability, energy and space efficiency, and community. The choice to utilize recycled materials does not pre- determine a “funky” aesthetic. Recycled, reclaimed, and re-used materials were a way for us to meet our goals within our budget, while at the same time limiting our impact on the environment. Our energy choices include photovoltaic, ground source heat pump, solar thermal water heat, high efficiency envelope and passive solar. We also installed an induction cooktop and heat pump dryer, but we like our ultra efficient linear clothes dyer as well.
The cost of recycled and reclaimed building materials is 50-80% less than those off the shelf. Re-use can add extra labor in the form of sourcing, delivering and preparation of materials, however these costs can be offset by “sweat-equity” on the part of the owner-builder and volunteer community labor.
Many of the materials were from The Re-Building Center. We are fortunate that Portland has one of the best networks of rebuilding resources in the world, but building with recycled material can happen anywhere. Resources like the Habitat for Humanity Re-Stores, Reclaim NW, Craigslist, and seconds from different types of manufacturers are available almost anywhere. We hope that our recycled remodel can provide a source of inspiration for others looking to do the same. More information and a reference list of contractors and material sources are available upon request. We would love to design a house like this for you, too!
Contact: Corey Omey; COmey@kaleidopnw.com 503 224-1282
Website: https://kaleidopnw.com/project/omey-residence/
Technical Specifications
Solar: 4.5 kW rooftop solar system and solar thermal water heat with 2 flat plate panels and ground source heat pump de-superheater energy shed
Battery: Emergency 2kwH portable emergency backup battery, hoping for vehicle to grid in our future
Rainwater Capture: 5 ecoroofs including front porch, back roof, breezeway and 2 eco eaves on the garage. Provides habitat and storm water retention.
Expansive Garden: Native plants, raised beds and food production, planted roofs
Water Heating: Replaced our on-demand gas condensing water heater with a ground source heat pump that has a de-superheater energy shed system to pre-heat our water heating system during home heating season. The primary water heating comes from the solar thermal panels on our roof, 100% in summer, and supplement to the de-superheater in the winter. The system also has an electric resistance heater in the water storage tank in case any additional electric water heating is needed, as a back-up.
Weatherization: Installed permanent weatherization of doors and/or existing windows, by replacing all of them!
Electric Vehicle: Two electric vehicles, two electric bikes, and good feet for walking and peddling.
Compost Bins: Two compost bins! And we love our green bin too!
HVAC: Geothermal System. Water to Water Ground Source Heat Pump with four 125 ft deep geothermal directionally drilled wells from a manifold in our driveway provides radiant heat in our floors via a low-mass wood floor system. Our AC unit is a small portable for our bedroom, and most of the home is passively cooled 98% of the time through passive solar design. The AC unit is new as our temperatures continue to climb. Ceiling fan is sufficient most times.
Windows: Upgraded at least 95% of the windows to have a “U-value” of at least 0.3, many of them better than. One was re-claimed.
Insulation: Insulated the entire envelope (surface area) of the home to meet or exceed the following “R-values:” ceiling = 65; walls = 28-36; basement walls = 15; floor = 30
Lighting: LED Lighting in a few locations, and working on transitioning the rest to LEDs to reduce our energy load
Appliances: Heat pump Dryer, induction stovetop, electric convection oven, high efficiency woodburning stove, super high efficiency linear clothes drying system with pulleys and manual clips.
Other: Recycled, reclaimed, rejected, reused materials. Community front porch.
Thank you to Our Sponsors!