METALWORKS™

Perforation Options for Custom Systems

Key for Perforation Names (Example – Rg 2516):R Hole shape (R = round / Q = square / L = oval / T = trapezoid)g Pattern (g = straight / d = diagonal / v = staggered)25 Diameter of hole size in mm (example 2.5 mm)16 % open area

CEILING SYSTEMS

Pattern Type Pattern No. Hole Size % OpenRound-Straight Rg 0701 0.7mm [.028″] 1.5%Round-Straight Rg 1511 1.5mm [.059″] 11%Round-Straight Rg 1544 1.5mm [.059″] 44%Round-Straight Rg 1821 1.8mm [.071″] 21%Round-Straight Rg 2504 2.5mm [.098″] 4%Round-Straight Rg 2516 2.5mm [.098″] 16%

Scale = 1:1

Contact Architectural Specialties at 1 877 ARMSTRONG, and select prompts1-1-4, for technical assistance with custom design options.

Rg 0701

Rg 1511

Rg 1544

Rg 1821

Rg 2504

Rg 2516

2

METALWORKS™

Custom Perforation Options

Rg 2621

Rg 3013

Rg 3027

Rg 3503

Rg 3512

Rg 3529

Pattern Type Pattern No. Hole Size % OpenRound-Straight Rg 2621 2.6mm [.102″] 21%Round-Straight Rg 3013 3.0mm [.118″] 13%Round-Straight Rg 3027 3.0mm [.118″] 27%Round-Straight Rg 3503 3.5mm [.138″] 3%Round-Straight Rg 3512 3.5mm [.138″] 12%Round-Straight Rg 3529 3.5mm [.138″] 29%

Scale = 1:1

3

Rg 4022

Rg 8022

Rg 14023

Rd 1506

Rd 1810

Rd 1511

Rd 1522

Pattern Type Pattern No. Hole Size % OpenRound-Straight Rg 4022 4.0mm [.157″] 22%Round-Straight Rg 8022 8.0mm [.315″] 22%Round-Straight Rg 14023 14.0mm [.551″] 23%Round-Diagonal Rd 1506 1.5mm [.059″] 6%Round-Diagonal Rd 1511 1.5mm [.059″] 11%Round-Diagonal Rd 1522 1.5mm [.059″] 22%Round-Diagonal Rd 1810 1.8mm [.07″] 10%

Scale = 1:1

4

METALWORKS™

Custom Perforation Options

Rd 2508

Rd 2535

Rd 3013

Rd 3025

Rd 3019

Rd 3139

Pattern Type Pattern No. Hole Size % OpenRound-Diagonal Rd 2508 2.5mm [.098″] 8%Round-Diagonal Rd 2535 2.5mm [.098″] 35%Round-Diagonal Rd 3013 3.0mm [.118″] 13%Round-Diagonal Rd 3019 3.0mm [.118″] 19%Round-Diagonal Rd 3025 3.0mm [.118″] 25%Round-Diagonal Rd 3139 3.1mm [.122″] 39%

Scale = 1:1

5

Rd 3506

Rd 4006

Rd 4011

Rv 2523

Rv 4058

Rv 4625

Pattern Type Pattern No. Hole Size % OpenRound-Diagonal Rd 3506 3.5mm [.138″] 6%Round-Diagonal Rd 4006 4.0mm [.157″] 6%Round-Diagonal Rd 4011 4.0mm [.157″] 11%Round-Staggered Rv 2523 2.5mm [.098″] 23%Round-Staggered Rv 4058 4.0mm [.157″] 58%Round-Staggered Rv 4625 4.6mm [.181″] 25%

Scale = 1:1

6

METALWORKS™

Custom Perforation Options

Pattern Type Pattern No. Hole Size % OpenSquare-Straight Qg 4025 4.0mm x 4.0mm [.157″ x .157″] 25%Square-Straight Qg 8043 8.0mm x 8.0mm [.315″ x .315″] 43%Square-Straight Qg 10059 10.0mm x 10.0mm [.394″ x .394″] 59%Square-Straight Qg 20018 20.0mm x 20.0mm [.787″ x .787″] 18%Square-Diagonal Qd 20034 20.0mm x 20.0mm [.787″ x .787″] 34%

Scale = 1:1

Qg 4025 Qg 20018

Qd 20034

Qg 8043

Qg 10059

7

Pattern Type Pattern No. Hole Size % OpenSquare-Straight Qg 12515 12.5mm x 12.5mm [.492″ x .492″] 15%Trapezoid-Staggered Tv 26845 26.8mm x 9.0mm [1.102″ x .354″] 45%Oval-Straight Lg 25042 25.0mm x 3.0mm [.984″ x .118″] 42% or variesOval-Straight Lg 42003 42mm x 2.0mm [4.724″ x .079″] 3% or varies

Scale = 1:1

Qg 12515

Tv 26845

Lg 25042

Lg 42003

Panel length

Pan

el w

idth

Panel length

Pan

el w

idth

a = min. 10mmt2 = varies

METALWORKS™Perforation Options

for Custom Systems

CEILING SYSTEMS

Maximum material thickness and panel width options will vary with different perforation options.

Contact Armstrong Architectural Specialties at 1 877 ARMSTRONG (276-7876), andselect prompts 1-1-4, for technical assistance with custom design needs or visit ourwebsite at armstrong.com/metalworks.

Pattern No.

Lg 25042Lg 42003

Rd 1506Rd 1511Rd 1522Rd 1810Rd 2508Rd 2535Rd 3013Rd 3019Rd 3025Rd 3139Rd 3506Rd 4006Rd 4011

Rv 2523Rv 4058 Rv 4625

Rg 0701Rg 14023Rg 1511Rg 1544Rg 1821Rg 2504Rg 2516Rg 2621Rg 3013Rg 3027Rg 3503Rg 3512Rg 3529Rg 4022Rg 8022

Qd 20034

Qg 10059Qg 12515Qg 20018Qg 4025Qg 8043

Tv 26845

Pattern Type

Oval-StraightOval-Straight

Round - DiagonalRound - DiagonalRound - DiagonalRound - DiagonalRound - DiagonalRound - DiagonalRound - DiagonalRound - DiagonalRound - DiagonalRound - DiagonalRound - DiagonalRound - DiagonalRound - Diagonal

Round - StaggeredRound - StaggeredRound - Staggered

Round - StraightRound - StraightRound - StraightRound - StraightRound - StraightRound - StraightRound - StraightRound - StraightRound - StraightRound - StraightRound - StraightRound - StraightRound - StraightRound - StraightRound - Straight

Square-Diagonal

Square-StraightSquare-StraightSquare-StraightSquare-StraightSquare-Straight

Trapezoid-Staggered

Hole Size

25.0mm x 3.0mm [.984" x .118"]42.0mm x 2.0mm [1.6534" x .079"]

1.5mm [.059]1.5mm [.059]1.5mm [.059]1.8mm [.070"]2.5mm [.098"]2.5mm [.098"]3.0mm [.118"]3.0mm [.118"]3.0mm [.118"]3.1mm [.122"]3.5mm [.138"]4.0mm [.157"]4.0mm [.157"]

2.5mm [.098"]4.0mm [.157"]4.6mm [.181"]

0.7mm [.028"]14.0mm [.551"]1.5mm [.059]1.5mm [.059]1.8mm [.071"]2.5mm [.098"]2.5mm [.098"]2.6mm [.102"]3.0mm [.118"]3.0mm [.118"]3.5mm [.138"]3.5mm [.138"]3.5mm [.138"]4.0mm [.157"]8.0mm [.315"]

20.0mm x 20.0mm [.787" x.787"]

10.0mm x 10.0mm [.394" x .394"]12.5mm x 12.5mm [.492" x .492"]20.0mm x 20.0mm [.787" x.787"]4.0mm x 4.0mm [.157" x .157"]8.0mm x 8.0mm [.315" x.315"]

26.8mm x 9.0mm [1.102" x .354"]

% Open

42% or varies3% or varies

6%11%22%10%8%35%13%19%25%39%6%6%11%

23%58%25%

1.50%23%11%44%21%4%16%21%13%27%3%12%29%22%22%

34%

59%15%18%25%43%

45%

Page No.

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555

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Key for Perforation Names (Example – Rg 2516):

R Hole shape (R = round / Q = square / L = oval / T = trapezoid)

g Pattern (g = straight / d = diagonal / v = staggered)

25 Diameter of hole size in mm (example 2.5 mm)

16 % open area

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