LEED Statement

LEED information on the A36 steel material used in the manufacturing of its steel access doors.

The percentages shown represent the most conservative data obtained from our suppliers. Both the point of manufacture and the sources of raw material are greater than 500 miles from the jobsite.

Total Scrap Used 97.7%
Total Alloys & Other Iron Units 2.3%
Total Post Consumer Recycled Content 85.0%
Total pre-consumer Recycled Content 13.0%
Total Scrap Used 61.2%
Total Alloys & Other Iron Units 38.8%
Total Post Consumer Recycled Content 53.1%
Total pre-consumer Recycled Content 7.9%
Total Scrap Used 92.1%
Total Alloys & Other Iron Units 7.9%
Total Post Consumer Recycled Content 80.1%
Total pre-consumer Recycled Content 11.9%
Total Scrap Used 61.2%
Total Alloys & Other Iron Units 38.8%
Total Post Consumer Recycled Content 53.2%
Total pre-consumer Recycled Content 8.0%

Data Sources:

(1) Nucor Ltr, dtd 24 Nov 2008

(2) SSAB Ltr, dtd 1 Apr 2009

LEED information on the aluminum material used in the manufacturing of aluminum access doors: the percentages shown represent the most conservative data obtained from our suppliers. Both the point of manufacture and the sources of raw material are greater than 500 miles from the jobsite.

Recycled Content
Post Consumer 33%
Post Industrial 38.7%
Virgin Material (no rpt)
Combined Calculated Recycled Content 22.7%
Recycled Content
Post Consumer 0%
Post Industrial 10.35%
Virgin Material 89.65%
Combined Calculated Recycled Content (no rpt)
Recycled Content
Post Consumer 10%
Post Industrial 40%
Virgin Material (no rpt)
Combined Calculated Recycled Content 45%

Notes:

(1) Alcoa Ltr, dtd 1 Aug 2008-Smooth Plate

(2) Novelis Chart, dtd 8 Apr 2009-Floor Plate

(3) Sapa Extrusions, Inc. Ltr, dtd 29 Jan 2010-Extrusio