Verified Performance Data
Verified Performance Data
All
2025/26
Code Compliance
Mar 11, 2026
Structural Performance Testing
Apr 1, 2026
Water Resistance Testing
May 20, 2026
Thermal Performance Testing
Apr 2, 2026
Environmental & Safety Testing
Jun 2, 2026
Fire Resistance Testing
Jan 21, 2026

Mar 4, 2026
Environmental & Safety Testing
VOC Content |
Test Standard: SCAQMD Rule 1113 Result: 0 g/L (Zero VOC) |
Mold Resistance |
Test Standard: ASTM D3273 Result: Score of 10 (no growth) |
Heavy Metals |
Test Standard: EPA Method 6010 Result: All heavy metals below detection limits Lead-free, mercury-free formulation |

Mar 4, 2026
Environmental & Safety Testing
VOC Content |
Test Standard: SCAQMD Rule 1113 Result: 0 g/L (Zero VOC) |
Mold Resistance |
Test Standard: ASTM D3273 Result: Score of 10 (no growth) |
Heavy Metals |
Test Standard: EPA Method 6010 Result: All heavy metals below detection limits Lead-free, mercury-free formulation |

Nov 20, 2025
Thermal Performance Testing
Thermal Resistance (R-Value) |
Test Standard: ASTM C518 Testing Laboratory: [Certified Lab] Result: R-2.2 per inch thickness at 75°F mean temperature Aged R-Value: No measurable degradation after accelerated aging |
Thermal Bridging Analysis |
Whole-wall R-value improvement: 15-25% compared to standard stucco Eliminates thermal shorts at structural members Enhanced energy modeling results available |

Nov 20, 2025
Thermal Performance Testing
Thermal Resistance (R-Value) |
Test Standard: ASTM C518 Testing Laboratory: [Certified Lab] Result: R-2.2 per inch thickness at 75°F mean temperature Aged R-Value: No measurable degradation after accelerated aging |
Thermal Bridging Analysis |
Whole-wall R-value improvement: 15-25% compared to standard stucco Eliminates thermal shorts at structural members Enhanced energy modeling results available |

Dec 11, 2025
Water Resistance Testing
Water Penetration Resistance |
Test Standard: ASTM E514 Pressure: 10 psf for 4 hours Result: No water penetration |
Water Absorption |
Test Standard: ASTM C67 Result: Less than 5% by weight Hydrophobic barrier confirmed |
Accelerated Weathering |
Test Standard: ASTM G154 Duration: 2,000 hours equivalent to 5+ years exposure Result: No cracking, chalking, or delamination |

Dec 11, 2025
Water Resistance Testing
Water Penetration Resistance |
Test Standard: ASTM E514 Pressure: 10 psf for 4 hours Result: No water penetration |
Water Absorption |
Test Standard: ASTM C67 Result: Less than 5% by weight Hydrophobic barrier confirmed |
Accelerated Weathering |
Test Standard: ASTM G154 Duration: 2,000 hours equivalent to 5+ years exposure Result: No cracking, chalking, or delamination |

Feb 17, 2026
Fire Resistance Testing
ASTM E119 Fire Test |
Test Standard: ASTM E2707 Exposure: Direct flame contact, 30 minutes Result: No burn-through, no ignition, no structural failure Surface Temperature: Backside remained below critical threshold |
Wildfire Exposure Test |
Test Standard: ASTM E2707 Exposure: Direct flame contact, 30 minutes Result: No burn-through, no ignition, no structural failure Surface Temperature: Backside remained below critical threshold |
Ember Ignition Test |
Test Standard: ASTM E2726 Result: No sustained ignition from ember exposure Classification: Ember-resistant exterior wall assembly |

Feb 17, 2026
Fire Resistance Testing
ASTM E119 Fire Test |
Test Standard: ASTM E2707 Exposure: Direct flame contact, 30 minutes Result: No burn-through, no ignition, no structural failure Surface Temperature: Backside remained below critical threshold |
Wildfire Exposure Test |
Test Standard: ASTM E2707 Exposure: Direct flame contact, 30 minutes Result: No burn-through, no ignition, no structural failure Surface Temperature: Backside remained below critical threshold |
Ember Ignition Test |
Test Standard: ASTM E2726 Result: No sustained ignition from ember exposure Classification: Ember-resistant exterior wall assembly |

Nov 19, 2025
Structural Performance Testing
Bond Strength (Adhesion) |
Test Standard: ASTM C1583 Various Substrates Tested: EPS, XPS, CMU, fiber cement, MgO Results: Exceeds 50 psi on all approved substrates Failure Mode: Substrate failure (not adhesive failure) |
Impact Resistance |
Test Standard: ASTM E2506 Impact Level: High Result: No cracking or delamination at high impact |
Crack Resistance |
Test Standard: ASTM C1185 Temperature Cycling: -20°F to 140°F Result: No visible cracks after 50 cycles |

Nov 19, 2025
Structural Performance Testing
Bond Strength (Adhesion) |
Test Standard: ASTM C1583 Various Substrates Tested: EPS, XPS, CMU, fiber cement, MgO Results: Exceeds 50 psi on all approved substrates Failure Mode: Substrate failure (not adhesive failure) |
Impact Resistance |
Test Standard: ASTM E2506 Impact Level: High Result: No cracking or delamination at high impact |
Crack Resistance |
Test Standard: ASTM C1185 Temperature Cycling: -20°F to 140°F Result: No visible cracks after 50 cycles |

Oct 1, 2025
Code Compliance
Standards Met: |
ASTM C926 - Exterior Portland Cement Plaster ASTM C1063 - Secondary Attachment Method ICC-ES Evaluation Report: [Report Number] California Title 24 Compliant Florida Building Code Approved International Building Code (IBC) Compliant International Residential Code (IRC) Compliant |

Oct 1, 2025
Code Compliance
Standards Met: |
ASTM C926 - Exterior Portland Cement Plaster ASTM C1063 - Secondary Attachment Method ICC-ES Evaluation Report: [Report Number] California Title 24 Compliant Florida Building Code Approved International Building Code (IBC) Compliant International Residential Code (IRC) Compliant |
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© 2026 NeoStucco Innovations