
HUMIGUARD tiles can even be installed before buildings are enclosed, despite the high humidity.
HUMIGUARD ceilings can be installed before buildings are enclosed, when windows are not fully installed without risk of sag. These ceiling tiles minimize the replacement of sagging ceilings and stay flat, even when HVAC systems are cycled. Several levels of HUMIGUARD performance are available; be sure to select the level that best meets your long term performance requirements.
No-Sag Performance
We stand behind our ceiling system performance with a 30-year guarantee that HUMIGUARD ceilings will resist visible sag.

HUMIGUARD Max ceiling panels maintain maximum humidity and sag resistance in areas of 100% humidity and standing water, such as indoor pools and outdoor applications.

HUMIGUARD Plus ceiling panels maintain superior sag resistance and are recommended for areas subject to high humidity, up to but not including standing water and outdoor applications.
Humidity and Sag Resistant Solutions
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Sound Absorption (NRC) | 0.80 |
Sound Blocking (CAC) | 40 |
Articulation Class (AC) | 170 |
Light Reflectance | 85% |
Recycled Content | 76% |
Sound Absorption (NRC) | Up to 0.75 |
Sound Blocking (CAC) | Up to 40 |
Articulation Class (AC) | 170 |
Light Reflectance | 88% |
Recycled Content | Up to 87% |
Sound Absorption (NRC) | 0.70 |
Sound Blocking (CAC) | 40 |
Light Reflectance | 86% |
Recycled Content | Up to 76% |
Sag/Humidity Resistance | HUMIGUARD Plus |
Sound Absorption (NRC) | 0.70 |
Sound Blocking (CAC) | Up to 45 |
Light Reflectance | 82% |
Recycled Content | 56% |
Sag/Humidity Resistance | HUMIGUARD Plus |
Sound Absorption (NRC) | Up to 0.90 |
Sound Blocking (CAC) | 26 |
Articulation Class (AC) | 190 |
Light Reflectance | 88% |
Recycled Content | 71% |
Sound Absorption (NRC) | 0.95 |
Articulation Class (AC) | 190 |
Light Reflectance | 88% |
Recycled Content | 71% |
Sag/Humidity Resistance | HUMIGUARD Plus |
Sound Absorption (NRC) | 0.90 |
Articulation Class (AC) | 190 |
Light Reflectance | 88% |
Recycled Content | 71% |
Sag/Humidity Resistance | HUMIGUARD Plus |
Sound Absorption (NRC) | 0.90 |
Articulation Class (AC) | 190 |
Light Reflectance | 88% |
Recycled Content | 71% |
Sag/Humidity Resistance | HUMIGUARD Plus |
NRC Rating A Mounting | 0.40 |
NRC Rating D-20 Mounting | 0.45 |
NRC Rating C-20 Mounting | 0.80 |
NRC Rating C-40 Mounting | 0.85 |
Sag/Humidity Resistance | HUMIGUARD Plus |
NRC Rating A Mounting | 0.80 |
NRC Rating D-20 Mounting | 0.85 |
Sag/Humidity Resistance | HUMIGUARD Plus |
Materials | TECTUM Wood Fiber |
Fire Performance | Class A (UL) |
NRC Rating D-20 Mounting | 0.60 |
Sag/Humidity Resistance | HUMIGUARD Plus |
Materials | TECTUM Wood Fiber |
Fire Performance | Class A (UL) |
Disinfectability | Fog |
Sound Absorption (NRC) | 0.85 |
Sag/Humidity Resistance | HUMIGUARD Plus |
Materials | TECTUM Wood Fiber |
Fire Performance | Class A (UL) |
Disinfectability | Fog |
Sound Absorption (NRC) | 0.40 |
Sag/Humidity Resistance | HUMIGUARD Plus |
Materials | TECTUM Wood Fiber |
Fire Performance | Class A (UL) |
Disinfectability | Fog |
Sound Absorption (NRC) | 0.95 |
Light Reflectance | 88% |
Recycled Content | 71% |
Sag/Humidity Resistance | HUMIGUARD Plus |
Materials | Fiberglass |
Sound Absorption (NRC) | 0.80 |
Sound Blocking (CAC) | 46 |
NRC Rating E-400 Mounting | 0.80 |
Light Reflectance | 87% |
Recycled Content | 70% |
Sound Absorption (NRC) | 0.85 |
Sound Blocking (CAC) | Up to 39 |
Articulation Class (AC) | 170 |
Light Reflectance | 85% |
Recycled Content | 76% |
NRC Rating A Mounting | 0.40 |
NRC Rating D-20 Mounting | 0.45 |
NRC Rating C-20 Mounting | 0.80 |
NRC Rating C-40 Mounting | 0.85 |
Humidity Resistance | HUMIGUARD Plus |
NRC Rating D-20 Mounting | 0.60 |
Humidity Resistance | HUMIGUARD Plus |
Materials | TECTUM Wood Fiber |
Fire Performance | Class A |
Disinfectability | Fog |
Light Reflectance | 87% |
Recycled Content | 70% |
Humidity Resistance | HUMIGUARD Plus |
Materials | Mineral Fiber |
Fire Performance | Class A (UL) |
NRC Rating A Mounting | 0.75 |
NRC Rating D-20 Mounting | 0.80 |
NRC Rating D-40 Mounting | 0.90 |
Light Reflectance | 78% |
Humidity Resistance | HUMIGUARD Plus, Inherent |
NRC Rating A Mounting | 0.70 |
NRC Rating D-40 Mounting | 0.95 |
Light Reflectance | 88% |
Recycled Content | 71% |
Humidity Resistance | HUMIGUARD Plus |
NRC Rating A Mounting | 0.80 |
NRC Rating D-20 Mounting | 0.90 |
Light Reflectance | 86% |
Recycled Content | 71% |
Humidity Resistance | HUMIGUARD Plus |
Light Reflectance | 88% |
Recycled Content | 71% |
Humidity Resistance | HUMIGUARD Plus |
Materials | Fiberglass |
Surface Finish | Painted |
Sound Absorption (NRC) | Up to 0.85 |
Light Reflectance | 88% |
Recycled Content | Up to 53% |
Humidity Resistance | HUMIGUARD Plus |
Materials | Fiberglass |
NRC Rating A Mounting | 0.40 |
NRC Rating D-20 Mounting | 0.45 |
NRC Rating C-20 Mounting | 0.80 |
NRC Rating C-40 Mounting | 0.85 |
Humidity Resistance | HUMIGUARD Plus |
NRC Rating A Mounting | 0.80 |
NRC Rating D-20 Mounting | 0.85 |
Humidity Resistance | HUMIGUARD Plus |
Materials | TECTUM Wood Fiber |
Fire Performance | Class A (UL) |
NRC Rating A Mounting | 0.40 |
NRC Rating D-20 Mounting | 0.45 |
NRC Rating C-20 Mounting | 0.80 |
NRC Rating C-40 Mounting | 0.85 |
Light Reflectance | 75% |
NRC Rating A Mounting | Up to 0.90 |
NRC Rating D-20 Mounting | 0.90 |
Light Reflectance | 75% |
Recycled Content | 12% |
Humidity Resistance | HUMIGUARD Plus |