ULTRA-DEKŪ ENGINEERING

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Page UD-4

UNDERWRITERS LABORATORIES APPROVAL

Construction
Number

Panel
Width (In.)

Gauge

Clip Type

Clip
Spacing

Substrate

UL-2218
Impact Resistance

UL-263
Fire Rating

UL-580
Rating

180B

24

24 min.

A

5-0’

Composite

Class 4

Class A

Class 90

205

24

24 min.

C

5'-0"

Open Framing

Class 4

Class A

Class 90

205A

24

24 min.

B

5'-0"

Open Framing

Class 4

Class A

Class 90

286

24

26 min.

D

5'-0"

Plywood

Class 4

Class A

Class 90

308B

24

24 min.

A

5'-0"

Composite

Class 4

Class A

Class 90

534

24

24 min.

B

5'-0 1/4"

Open Framing

Class 4

Class A

Class 90

535

24

24 min.

C

5'-0 1/4"

Open Framing

Class 4

Class A

Class 90

536

24

24 min.

B

5'-0"

Composite

Class 4

Class A

Class 90

537

24

24 min.

B

5'-0 1/4"

Composite

Class 4

Class A

Class 90

541

24

26 min.

B

5'-0"

Plywood

Class 4

Class A

Class 90

Clip Type:  A (Fixed, Floating or Articulating); B (Floating or Articulating); C (Fixed or Floating); D (Utility or Articulating).

NOTES

  1. Wind uplift test procedures are in accordance with Underwriters Laboratories Standard UL-580 under "Tests For Uplift Resistance of Roof Assemblies".
  2. A detailed installation method is available for each Construction Number above and can be found in the UL Roofing Materials and Systems Directory or at http://www.ul.com. The panels must be installed in a certain manner to achieve the published results.
  3. The panel qualifies for a Class A fire rating in compliance with Underwriters Laboratories Standard UL-263.
  4. The panel system is listed under the following Fire Resistance Design Numbers: P224. P225, P227, P230, P233, P237, P265, P268, P508, P510, P512, P701, P711, P715, P717, P720, P722, P724, P726, P731, P734, P736, P801, P803, P814, P815, P819, P821, and P823. Refer to the UL Fire Resistance Directory for specific construction methods and hourly ratings.
  5. Ultra-DekŪ panels carry a Class 4 rating under UL-2218 "Test Standard For Impact Resistance."

CBO APPROVAL

The ICBO Evaluation Service, Inc. has approved the Ultra-DekŪ roofing system details, engineering, calculations, computer printouts and product data. This information has been found to comply with 1997 UBC Code and is listed in evaluation report number ER-5409. A copy of this report is available upon request.

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