WHAT MAKES A BUILDING GREEN?
Design
- Sustainable design requires long term
thinking of your home's entire life cycle. A good design will
create properly sized, comfortable and useful spaces.
It will consider the site requirements of topography and solar
orientation to blend with the original environment and maximize passive
solar options. It will consider energy consumption from initial embodied
energy to maintenance & replacement and will utilize materials
wisely. It considers the
long term health of the occupants by ensuring high indoor air quality
with natural and mechanical ventilation options. The windows will
be oriented with consideration for passive solar gain and natural lighting. Finally it will
be designed for longevity.
Materials
- Choose locally produced products that are easy and inexpensive to find
and transport whenever possible. Choose products which will reliably do their jobs for many
years to come. Sustainably produced products which are easy to
replenish will help to ensure the health and welfare of future generations.
Materials which are non-toxic or
low-toxic will reduce pollution at the factory, in the home and in the
landfill.
Implementation
- The best design intentions will not be realized if care is not taken
during the construction process. It is important to choose a contractor
who will take care to follow through and spend the time to ensure that
important details are properly understood and considered throughout the
building process.
Verification - Inspections throughout the construction process to ensure proper materials were
used and that they were properly installed. Final verification
including a blower door test to confirm proper air sealing.
Maintenance -
Repairing gutters, leaks and exterior finishes to prevent deterioration
of structural elements. Maintaining weather stripping, ventilation
and mechanical equipment to keep the home operating at maximum
efficiency.
HOW TO GO GREEN
Light Green – Low
or no cost solutions
Reduce Site Disturbance, protect
existing trees, restore habitat, xeriscape to reduce future irrigation
needs
Install and maintain controls
for sedimentation runoff which is a leading source of river
pollution
Ensure proper site drainage to reduce relative humidity
indoors which will help control dust mites and mold
Construction waste disposal,
recycling
Solar Orientation of building,
window orientation, shading of windows
Quality Construction, properly
installed insulation
Air sealing, air sealing, air sealing
Advanced framing techniques to
conserve lumber & improve continuity of the insulation barrier
Material choices, many Green
options cost the same as their common counterpart
Efficient properly sized
heating/cooling system, low flow fixtures, programmable thermostats,
fluorescent lighting, natural ventilation
Smaller is greener, size your
rooms properly to eliminate wasted space that costs more money to build,
maintain and heat
Straighten driveways to
save trees and reduce cost of road surfacing materials
Smart
Green – Cost
Shifting
By increasing insulation and
buying high performance windows, you can choose a smaller heating and
air conditioning system so the costs will offset each other.
There are currently tax incentives for building energy efficient homes
and for including renewable energy components
Investing in proper design & planning to
reduce construction frustrations, material waste and time
wasted during the building phase
Rich Green – Spend
now Save later
Energy Star appliances &
mechanical equipment, will help qualify for a 5% reduction in
electricity rates
Low E coated / Argon filled
properly installed windows can reduce heat loss by 30%
Increased insulation and proper
duct sealing will lower long term energy costs
Renewable Energy systems,
photovoltaic, solar hot water
Deep Green –
Invest in the future
Choose certified sustainably
produced lumber to help preserve our forests
Choose products made from
recycled materials
Low VOC paints, caulks,
carpeting, lumber will give you a cleaner living space and increase your
long term health
Consider a vegetated roof to
reduce heating and cooling loads and to restore green space to your site
|