Ideal for hurricane prone areas that require MIAMI Dade NOA approval, these three-in-one Composite Roof Deck Panels provide acoustics, insulation, and a nailable surface that accepts a wide variety of roofing materials.
Key Features & Performance
- Miami Dade NOA Approved (18-0619.03)
- Sound absorption – NRC up to 0.60
- R-value up to 44
- Spans up to 60"
- 50-pound design load
- Diaphragm shear up to 786 dsn/lf
- Nailable surface
- Low or high slope applications
- Wind uplift resistance up to 321 lbs/sq ft.
Special Applications
TECTUM IIIW
- Schools
- Gymnasiums
- Arenas

Performance at a Glance
Sound Absorption | NRC up to 0.60 | |
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Light Reflectance | Natural - 60% |
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Sustainability | LEED v4 contributions - 5 credit areas |
Thermal Performance | R-value up to 44 | |
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Diaphragm Shear | Up to 786 dsn/lf |
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Design Load | 50-pound | |
Span | Up to 60" | |
Wind Uplift Resistance | Miami Dade NOA Approved (18-0619.03) |
* U.L. Design No, NM517, NM474, NM475, NM451
Sustainability Profile
Contributes to LEED v4 |
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Resources
Technical
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Data Sheet - TECTUM IIIW Roof Deck
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TECTUM Roof Deck Installation Guide
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TECTUM Roof Deck Technical Guide
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Design Load - TECTUM IIIW Roof Deck
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Design Load - TECTUM IIIW Uplift Resistance
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SDS - MasterWeld 948
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SDS - TECTUM IIIW Roof Deck
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NOA - TECTUM IIIW Roof Deck
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Specification - TECTUM Cementitious Roof Deck
- DOCX
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Warranty - TECTUM Roof Deck Panels