|
MEGAMET INDUSTRIES LEED STATEMENT FEBRUARY 2010
WHAT LEED
IS:
The
United States Green Building Council (USGBC) has been instrumental in the
concept of creating a means to evaluate environmentally friendly (Green)
buildings through a comprehensive series of Credit Points. The rating system is
"Leadership in Energy and Environmental
Design" commonly referred to as LEED.
Information can be found at www.usgbc.org.
We
wish to stress that LEED Credit Points are awarded to the building, not
individual components. The components help in achieving points for the building
in a variety of categories but are not rated by themselves. USGBC very
explicitly "does not certify, endorse or
promote products".
Even
though hollow metal doors and frames are a very small percentage of the building
cost, MegaMet recognizes the importance of "GREEN BUILDINGS" and are therefore
doing our part in this concept.
For
this document, we are using the most up-to-date terminology and credit codes of
LEED 2009.
MEGAMET
PRODUCT CONTRIBUTIONS:
The
primary way our products contribute to earning LEED points is in the
"Materials and Resources" (MR)
section as MR Credit 4 "RECYCLED CONTENT".
This awards 1 point for a total recycled content of 10% or 2 points for a total
recycled content of 20%. Points are based on weight then are multiplied by the
cost of the assembly. As a manufacturer, the final cost of the assembly is not
within our control; therefore our figures will be based on percentage by weight
only.
Unless noted otherwise, the following statement is primarily based on
information published by the Steel Recycling Institute (SRI) available at
www.recycle-steel.org. The primary reference documents are "Steel Takes LEED
with Recycled Content" dated November, 2009 and "2008 The Inherent Recycled
Content of Today's Steel" updated December, 2009. The SRI tracks mill production
of steel and issues a statement at least yearly. Percentages will vary year to
year based on available scrap, the melting method used, and the properties
(recipe) used by individual mills. For the last few years, the average recycled
content is about 33%. We are using this average in our calculations.
Sheet steel is produced in the "Basic Oxygen Furnace" (BOF). The latest
published figures (2008) indicate that almost 14 MILLION tons of ferrous scrap
was used to produce about 42 MILLION tons of steel by the BOF method, a total
recycled content of almost 33%. The documents referenced further refine the
total recycled content as 25.6% "post-consumer" and 6.8% "pre-consumer" scrap.
The pre-consumer category includes steel scrap generated by inherent
manufacturing processes such as the shearing, piercing, mitering, inspection,
and quality testing done by MegaMet.
NOTE: The 33% DOES NOT include other
non-ferrous elements such as chromium, nickel, copper, zinc, etc.
from recycled sources that are added
to the mixture by steel mills to attain certain desired properties.
The
following information is based on our standard M-C-CM Series frames, and our
standard D Series doors with polystyrene, polyurethane, or honeycomb cores with
or without single steel rib. All are based on the weight of a typical 16 gage
steel or galvanized steel 3-0 X 7-0 flush door or 3-0 X 7-0 X 5 3/4" welded
frame.
Since our product offerings are so extensive, a more specific product list is
presented as APPENDIX A.
For
the production of our Hollow Metal Doors and Frames MegaMet Industries proudly
uses one of the most recycled and recyclable materials, namely steel, as the
greatest percentage by weight of any component.
The
weight of the steel door described above is approximately 130 pounds of which
about 4 pounds is primer, filler and adhesive and 3 to 6 pounds is core. The
steel content is therefore at least
120 pounds or 92% by weight.
The
weight of the steel frame described above is approximately 50 pounds of which
about 2 pounds is paint and filler. The steel content is therefore 48 pounds or
96% by weight.
Since the exact formulation used by individual steel mills may vary slightly
(see note above), using a recycled content of 33% (based on SRI) the recycled
steel content of the door is 30% and
the frame is almost 32%, both
exceeding the MR Credit 4 requirements.
Increasing the gage of the frame or the gage of door faces does increase the
percentage of recycled content. See
APPENDIX A for more information.
A
secondary way our products contribute is in the
"Materials and Resources" (MR)
section as MR Credit 5 "REGIONAL
MATERIALS". This awards 1 point for 10% of cost of material manufactured
within 500 miles of the project or 2 points for 20% of cost of material
manufactured within 500 miles of the project. Again, as a manufacturer, the
final cost of the assembly is not within our control.
MegaMet's location puts us within a 500 mile
radius of portions of over 16 states and numerous major cities. The following
map shows major cities within a 500-mile radius of Birmingham, Alabama as
indicated by the "green" line. This map may be used for reference, but is not
intended to be all-inclusive.
|