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Hangar door, Door
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Civil aviation: Irving Oil, Canada Energy efficiency
The smart way to stay efficient
With over 15,000 vertical lifting fabric doors installed worldwide since 1973, Megadoor delivers door solutions
for industries with extraordinary opening requirements – like aviation, shipyards, mining, energy and recycling.
www.megadoor.com
Weather proof solutions for Irving Oil’s hangar door
Irving Oil is a family-owned and privately-held
regional energy processing, transporting, and
marketing company headquartered in Saint John,
New Brunswick, Canada, with US marketing operations
in Portsmouth, New Hampshire. With
over 7,000 employees, over 700 fueling locations,
operations from 13 marine terminals, and a delivery
fleet of tractor-trailers, they serve wholesale,
commercial, and retail customers in Eastern Canada,
Quebec, and New England.
Their old corporate flight operations were
housed in a 1950’s era hangar with a door too
low to accommodate today’s larger business jets.
It was time to build a new modern facility. During
the design process, Irving Oil and their general
contractor, FCC Construction, visited the
National Business Aviation Association (NBAA)
show to learn more about the latest products for
their new corporate flight center. During the
show, they stopped by all hangar door manufacturer’s
booths to better understand which door
system would best perform in the cold climate of
Saint John. The team was intrigued by the Megadoor
concept at the show, but wanted to visit
some cold weather installations to see the doors in
action and grill the owners on their Megadoor’s
performance. First, they flew to Montreal, Canada
and met with Bombardier- Dorval’s Facility
Manager and discussed the 40+ Megadoors installed
at their facility over the last 12 years. Then
the group flew to Portsmouth, New Hampshire
to tour the Megadoors installed at Port City Air,
the FBO they routinely use and the new Alpha
Flying facility just down the ramp. The tour confirmed
Megadoors benefits over other traditional
door systems and gave the team the confidence to
incorporate a Megadoor into their new corporate
flight operations.
Critical issues:
• Cold Weather Performance – The door must
operate reliably in harsh winter conditions.
• Energy Efficiency – Cost effectively climate
control the hanger in the cold Saint John
winters.
• Aesthetics – The owner wanted a stylish, modern
facility that complimented the company’s
image.
Megadoor Provided:
• Hangar door design and facilitated the structural
integration of the door system into the
building.
• (1) 110’ x 28’ (33.5 x 8.5 m) Single leaf door system.
Benefits:
• Cold Weather Performance – Originally developed
near the Arctic Circle, in Northern
Sweden, the Megadoor has earned the reputation
over the last 30 years as the best cold
weather door on the market for large openings.
Since Megadoors operate vertically, they do not
require floor tracks, required by bottom rolling
doors, which commonly fill with ice during
winter months, hindering operation. Also, since
Megadoors operate vertically in the same plane,
you do not need to plow the snow in front of
the door before opening it, as required by bifold
or canopy doors. Ice does not accumulate
on the Megadoor exterior surface, like conventional
doors, because as the door fabric flexes in
the wind or folds during operation, the ice just
flakes off. Lastly, the Megadoor will not freeze
to the ground like other door systems which
can severley damage conventional doors if you
try to open them while locked in ice.
• Energy Efficiency – With over 100 Arctic
and Antarctic installations, the Megadoor has
proven to be the most energy efficient hangar
door in the world. 80 % of energy loss on a
closed hangar door is attributed to air infiltration
around poor seals. The dramatically superior
seals on the Megadoor reduce this air infiltration
more than any other door.
In addition, the vertically operating Megadoors
enable Irving Oil to open the door just
enough for aircraft or vehicle movement. With
this system, crews do not unnecessarily expose
the top of the hangar, releasing all the warm,
conditioned air. Together, these features enable
a cost effective, climate controlled hangar.
• Aesthetics – The translucent Megadoor allows a
substantial amount of natural light to enter the
all white hangar interior creating a warm and
cheerful atmosphere even on the gray, cold winter
days. The clean lines of the Megadoor compliment
the classic arched roof design, distinguishing
the facility from the common hangar.
For further information or an obligation-free
survey, please contact your local Megadoor
representative or sales@megadoor.com.
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