Continued on page 4.
Don Marks Receives
OIRCA Award of Merit
Chair’s Message
Developing Tomorrow’s
Roofers Today
Page 8
Advancing Sustainable
Roof Restoration
Enhancing roof re-covers with
embodied carbon analysis and
innovative material choices
Page 13
Daily Bread
Fundraiser
Building community in
Ralph Jamieson’s memory
Page 12
Award of Merit
OIRCA’s 2026 Annual General Meeting
This winter, Ontario’s roofing industry leaders and allies united for the OIRCA’s
2026 Annual General Meeting.
...Page 10
F
or over 50 years, Don Marks has
built a roofing career defined by
sector leadership and advocacy.
On Nov. 18, 2025, his work in
Ontario’s ICI (industrial, commercial
and institutional) roofing sector and
his decades-long tenure as executive
director for the Ontario Industrial
Roofing Contractors Association
(OIRCA) were recognized with the
association’s Award of Merit.
Launched in 2012, OIRCA’s
Award of Merit was created to hon-
our individuals who have made a sig-
nificant contribution to the advance-
ment of the association or the roofing
and related sheet metal industry in
Ontario. This is an apt description
of Marks, whose time in the industry
and in OIRCA’s big chair has left a
lasting impact.
Please return undeliverable copies to: 190 Attwell Drive | Suite 350 | Toronto, ON | M9W 6H8
190 Attwell Drive Suite 350 Toronto, ON M9W 6H8
“This is his last year with the
association, and he’s been with us
for 30 years. More than anyone, his
dedication, leadership and long-
standing service to the OIRCA
deserve to be recognized, so we
presented the award to him,” says
Mike Godfrey, president and chair
of the OIRCA Board of Directors.
Marks’ time in the industry
began in the early 1970s when he
entered the sector as a technical
sales representative for a promi-
nent Ontario-based roofing prod-
ucts distributor. The company
was bringing its “single-ply” roof-
ing system to market at the time,
which was a new concept in ICI
low-slope roofing. Marks became
involved in all aspects of promot-
ing the system, from calling on ar-
chitects and roofing contractors to
By Matthew Bradford
working on jobsites to train roofers
on how to install the systems and
conduct final inspections of com-
pleted applications.
“That experience stuck with me,
as I was always interested in the new
technologies being introduced to the
ICI roofing industry,” he says.
Six years later, Marks struck out
on his own, launching Guardian
Roofing Products Inc. Once again,
he played a key role in introducing
new roofing systems and materials
to the Canadian market, includ-
ing helping bring Firestone Build-
ing Products into Canada and later
making the company a representa-
tive and distributor for U.S.-based
Carlisle SynTec Systems.
With an eye for industry innova-
tion, Marks also expanded Guard-
ian’s product line by importing U.S.-
OIRCA Chair Mike Godrey presenting Award of Merit to Don Marks.