Trying to determine whether a particular product is “green” can be a
daunting experience. It is important to work with a retailer who is knowledgeable
about green flooring products. These dealers can help identify products that are
certified as environmentally friendly, assist in ensuring the installation meets
environmental standards and provide information about the various green programs
that are available. These can often lead to tax benefits and even better financing
of your new home or floor.
Each flooring type has green solutions. Products discussed here include cork, bamboo,
carpet, stone, hardwood, linoleum, and ceramic tile.
Cork
Cork represents a special kind of renewable resource because it is a harvested resource
(only the bark is harvested from the tree). Cork floors are made from the waste
cork that makes wine stoppers. A law in the 1930’s called “The 9 Year
Law” was passed to keep cork from being harvested any sooner than every 9
years. The tree has to reach 60 cm in circumference before it can be harvested.
The first harvest from a cork tree can only occur at age 25.
Green Benefits of Cork:
- Renewable resource
- Recycled product
- Never harvested before it’s mature
- Tree is not destroyed or damaged when harvested
- Maximum benefits are achieved by using water-based finishes and adhesives
Bamboo
Bamboo is a rapidly renewing resource that matures in three years. There currently
is no bamboo certified as meeting various environmental production or preservation
standards, so it is important to try to learn as much as you can about the bamboo
you are interested in before purchasing it. Most bamboo is grown in Asia and the
impact of transporting it to the United States market should be considered.
Green Benefits of Bamboo:
- Rapidly renewing
- Quickly matures
- Regenerates without replanting
- Requires minimal fertilization or pesticides
Carpet
According to the Carpet and Rug Institute, the carpet industry is minimizing carpet’s
impact on the environment through the new “3 Rs,” which stand for reduce,
reuse and recycle. When carpet reaches the end of its long life, it is reused to
make new carpet or is recycled into a variety of products. The Green Label and Green
Label Plus programs from the Carpet and Rug Institute ensure that customers are
purchasing among the lowest-emitting carpet, adhesive, and cushion products on the
market.
Green Benefits of Carpet:
- New efforts to minimize environmental impact
- Contains many potential green attributes: carpet fibers, toxics content, dye, VOC
emissions, and recycled content
- Certification for safer purchases available
- Many made from recycled PET containers
- Some made from recycled nylon or old car tires
- Wools come from natural, biodegradable materials
Stone
There is no generally accepted data on the environmental impacts of using stone
as a building material. Likely impacts relate to water and energy consumption, yields
from raw materials, recyclability, and other measures that are considered in life
cycle assessments, as well as energy used in transportation, processing, and selling
the material.
Green Benefits of Stone:
- Natural product
- Enduring lifecycle
- Easy to maintain
- Recyclable
- Quarry and manufacturing use best practices
- Can be reclaimed
Hardwood
Hardwood is a great green flooring choice because of its natural, renewable, and
recyclable properties. Not all hardwoods, however, are automatically environmentally
friendly. Hardwoods that are harvested without replanting the forest can lead to
an adverse impact on the environment. There are a variety of programs that certify
which hardwood products are environmentally friendly. The key is to look for the
certification label or materials to verify that a product meets green standards.
The most common product certification programs are the Forest Stewardship Council
(FSC), Scientific Certification Systems (SCS), the American Tree Farm System (ATFS),
and the Sustainable Forestry Initiative (SFI) that certify wood from specially-managed
forests.
Purchase hardwood floors. It is recommended that hardwood flooring be certified
as environmentally friendly to ensure that the wood is not “clear cut”
(a forestry/logging practice in which most or all trees in a forest sector are cut
down) but harvested in a sustainable fashion. Only 4% of the nation’s own
native, old growth forests are still standing. The U.S. is the world’s largest
importer and consumer of timber woods and products.
Green Benefits of Hardwood:
- Natural Resource
- Enduring lifecycle
- Renewable
- Recyclable
- Suitable for a “healthy home” environment
- Forests are managed for replanting
Linoleum
Linoleum is not a new product and has always had many environmental benefits. The
natural raw materials used to create Linoleum are available in abundance: linseed
oil, resin, wood flour, cork flour, ecologically responsible pigments and jute.
The plants and trees that supply linoleum's raw materials also contribute to the
production of oxygen and the subsequent reduction of carbon dioxide in the atmosphere,
thus reducing the amount of greenhouse gasses present in the atmosphere.
Green Benefits of Linoleum:
- Made from all natural materials
- Natural raw materials used are available in abundance
- Raw materials are harvested with little energy use
- Main energy resource is the sun
- Can be recycled
- Can be safely added to landfill refuse sites (natural decomposition)
- Fully biodegradable
- Does not release harmful substances or gases
- Adhesives are available that are 100% solvent free and meet all low VOC requirements
- Does not require chemicals to maintain
- Not adverse to air quality
Ceramic Tile
Ceramic tile can be viewed as more green in some lights than in others. Its weight
uses more fuel for transportation than other products, which leaves its overall
green value unclear.
Green Benefits of Ceramic Tile:
- Rarely releases emissions
- Some contain recycled content
- Long lasting and not replaced frequently
- Requires little maintenance
In addition to types of green flooring, there are products that can be used in conjunction
with flooring that may possess green qualities. The most common are adhesives and
cleaners.
There are further considerations than just the actual flooring that will be purchased.
The installation method and products used should be considered as well as how the
final product will be maintained.