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Petersen offers perforation of select PAC-CLAD aluminum wall panels and flat sheet. Perforated aluminum can provide a contrasting look with any non-perforated metal to create visual interest on any project. Architects can specify perforated aluminum to diffuse light, air or sound, or simply for architectural flair. Typical applications include equipment screens, partitions, sign panels, parking decks, guards, interior acoustical applications and enclosures of any kind.

Perforation is available in a nearly endless combination of hole sizes, spacing and open space percentages to complement virtually any architectural design or need. Perforation options will vary by panel profile and aluminum thickness; consult factory for details.

The most popular examples are shown below. Additional options are available.

A: 1/8″ Round

B: 1/4″ Round

C: 1/8″ Round

D: 1/8″ Round

E: 3/16″ Round

F: 1/4″ Round

G: 3/8″ Round

For availability details, match the letters beneath each image with the letters in the chart below.

Pattern Specs Available Roll-Formed Products Sheet
Diameter Centers
(staggered)
Open Area Flush/Reveal HWP Highline Corrugated 7.2 Panel R-36 M-36
A 1/8" Round 0.324" 13.5% **
B 1/4" Round 1/2" 23% **
C 1/8" Round 1/4" 23% **
D 1/8" Round 7/32" 30% **
E 3/16" Round 5/16" 33% **
F 1/4" Round 3/8" 40% **
G 3/8" Round 9/16" 40% **
Pattern Specs
Diameter Centers
(staggered)
Open Area
A 1/8" Round 0.324" 13.5%
B 1/4" Round 1/2" 23%
C 1/8" Round 1/4" 23%
D 1/8" Round 7/32" 30%
E 3/16" Round 5/16" 33%
F 1/4" Round 3/8" 40%
G 3/8" Round 9/16" 40%
Available Roll-Formed Products Sheet
Flush/Reveal HWP Highline Corrugated 7.2 Panel R-36 M-36
A **
B **
C **
D **
E **
F **
G **
Pattern Specs
Diameter Centers
(staggered)
Open Area
A 1/8" Round 0.324" 13.5%
B 1/4" Round 1/2" 23%
C 1/8" Round 1/4" 23%
D 1/8" Round 7/32" 30%
E 3/16" Round 5/16" 33%
F 1/4" Round 3/8" 40%
G 3/8" Round 9/16" 40%
Available Roll-Formed Products
Flush/Reveal HWP Highline Corrugated
A **
B **
C **
D **
E **
F **
G **
Available Roll-Formed Products Sheet
7.2 Panel R-36 M-36
A
B
C
D
E
F
G

Available in .032, .040 and .050 aluminum roll-formed products | ** Available in .032 and .040 aluminum roll-formed products

Consult local factory for additional pattern options not shown on the above chart.
Notes:Extra charges are applied for perforationSteel will not be perforatedLimitations might apply for certain perforation specs; check with Petersen facility for details and options.