January 1998

David M. Barry
Rockwell Roofing, Inc.
44 Pond Street
P.O. Box 479
Leominster, MA 01453

Dear David:

Congratulations on your achievement as a 1998 Firestone Master Contractor. Rockwell Roofing,
Inc. is one of only 259 contractors recognized by Firestone this year throughout the international
commercial roofing industry. During 1997, your company demonstrated a commitment to quality
by installing Red Shield warranted Firestone Roofing Systems that achieved consistent, superior
inspection ratings.

Each year, we select our Master Contractors with great care since you carry our reputation with you.
This year, we have found Rockwell Roofing, Inc. to be a shining example of professionalism,
craftsmanship and leadership in the roofing industry. Moreover, the fact that you have earned this
distinguished honor 10 times since the inception of the Master Contractor Program in 1988 is a
tremendous accomplishment!

In addition to quality at the time of installation, long-term roof performance is also important. Due
to your demonstrated commitment of outstanding long-term performance quality, I'm also pleased to
congratulate Rockwell Roofing, Inc. on being a six-time recipient of Firestone's coveted Inner
Circle of Quality Award. Eligibility for this award is limited to those 1998 Firestone Master
Contractors who have installed at least one million square feet of warranted roofing systems in a
three-year period, and whose roof repair costs during the review period were significantly lower
than average.

As you know, Firestone Building Products is committed to manufacturing only the highest quality
commercial roofing systems performance-proven systems that offer you solutions to your many
installation challenges. Quality materials combined with the quality installation record maintained
by Rockwell Roofing, Inc. can provide a winning formula for long-term roofing system
performance.

It is with great pride that Firestone Building Products applauds the exceptional achievements of your
firm. We are very pleased to have Rockwell Roofing, Inc. as our "Partner in Quality," and we wish
you continued success in the future.

Sincerely,

Paul R. Mineart
President