Story and Photos by
ESTHER K. SMITH
News staff writer
September 18, 2007
It’s a familiar mantra — “reduce, reuse, recycle” — and
one that many of us try to incorporate into our daily lives. The growing
field of building deconstruction, or carefully dismantling a building in
order to salvage reusable materials, takes that philosophy to a whole new
level.
While our reusing and recycling household materials can
reduce the amount of garbage we generate, deconstruction does the same
thing on a much larger scale. It can save anywhere from 40-80 percent of
building debris from going into the nearest landfill.
This was proven recently in Hood River when a Sherman
Street home was dismantled as a demonstration project by RE-USE Consulting
of Bellingham, Wash., working with local green builder Tom Reid.
Approximately 50-60 percent of the material from the house removal was
either salvaged or recycled.
About a third of the material — including lumber,
flooring, hardware and light and plumbing fixtures — was salvaged for
resale. Another third — scrap metal, scrap lumber, landscaping and
concrete — was recycled. The other 50-60 percent was sent to the landfill.
Salvaged materials were donated to the Gorge Rebuild-it
Center in Hood River. David Skakel, executive director, said that while
salvage work has been occurring in the community for some time, it’s been
pretty much limited to the “low-hanging fruit,” or easily accessible,
non-structural materials such as light fixtures and appliances.
“Deconstruction isn’t new, but it’s pretty new to Hood
River,” he said. “We’re very excited about it — we know it can be done
because it’s being done all over the country.”
The recent Sherman Street home deconstruction project
came about when a local couple decided that it would cost more to remodel
and expand their 65-year-old home than to remove it and build new. They
didn’t want to see it all trashed, however.
They contacted the Gorge Rebuild-it Center hoping to be
referred to someone who could deconstruct the home. Skakel contacted Tom
Reid, of Green Home Construction, and together they walked through the
home to assess its potential for deconstruction.
Skakel and Reid sent detailed photos of significant
features of the building to David Bennick, of RE-USE Consulting, and he
confirmed that the house would be a really good candidate.
First, of course, the “low-hanging fruit” that Skakel
referred to was removed, such as hardware, light fixtures, and appliances.
Then, out came flooring, wood trim, and anything else in the interior
that’s salvageable is removed. Finally, the building itself was tackled,
using the latest techniques:
RE-USE Consulting has developed a “panelized method” of
deconstruction, where whole sections of a roof or wall can be removed with
a reach lift — a sort of forklift-meets-cherry-picker contraption — and
set aside where crew members can dismantle it relatively quickly using
specialized tools.
One tool, which resembles the claw of a hammer on the
end of a 6-foot lever, pries nailed wood pieces apart with better chance
of preserving them.

The yard is organized into areas of stacked lumber
(often large, hard-to-find lengths and sizes from the days of old-growth
logging), scrap lumber piles, dumpsters for trash and a pickup for
recycled metal (ductwork, electrical conduits, wires, etc.).
The whole process took three or four days, and then the
rest of the debris was hauled off to the transfer station at Hood River
Garbage Service
Tom Reid said he learned a lot on the project, though
he has done plenty of smaller-scale deconstruction prior to remodeling
projects. But using the large reach lift was new to him.
“There was a big learning curve to understand the
capabilities and limitations of the machinery,” he said. “You can do a lot
with them: pick the panels up and tilt, or leave them flat, or tilt them
to let stuff fall off. But you need the right size machine for the job.
“You don’t want to overtax the machinery by going too
small, but if it’s too big you might not have the maneuverability you need
for tighter spaces,” he said. “This is a method that’s been sort of
perfected, so that it’s safer, cost-effective and fast.”
Owners who choose deconstruction are given a detailed
list of materials that are recovered and their dollar value, so that they
can use it as a tax write-off. They also save on landfill “tipping fees,”
since there is less trash being dumped.
Not every building is a candidate for the process,
however. Those built after the 1960s tend to have more composite materials
and adhesives, making them more difficult to take apart and offering fewer
salvageable parts.
In the Sherman street deconstruction project, everyone
got paid, Skakel said.
“The client gets a reasonable cost — often comparable
to demolition — a substantial tax write-off, and frankly, the satisfaction
of knowing they did the right thing,” he said. “The contractor gets paid
for his time, and we receive a vast amount of material.”
Skakel said that the Gorge Rebuild-it Center hopes to
eventually obtain a grant to fund a full-time field representative who can
scope out potential deconstruction jobs and create a regular, stable flow
of materials.
•
For more information visit:
www.rebuildit.org
www.greenhome-construction.com
www.reuseconsulting.com