FSR pressure treated cedar is tested in accordance to the following standards:
UL 790, UlC-S-107-M, ASTM-E-108, UBC-15-2, NFP A256
ICC ESR 1410, CSFM Listing #4150-1735-101
ICC ESR 2867, CSFM Listing #4150-1735-100
QAI Evaluation Report CERus-1032
Download the Material Safety Data Sheet here.
Testing Criteria:
| Flying Brand Test: | |||
| Class | Flame Temperature | Flame Application | |
| A | 1400 ± 50° F | 10 Minutes | |
| B | 1400 ± 50° F | 10 Minutes | |
| C | 1400 ± 50° F | 4 Minutes | |
| Spread-of-Flame Test: | |||
| Class | Flame Temperature | Flame Application | |
| A | 1400 ± 50° F | 10 Minutes | |
| B | 1400 ± 50° F | 10 Minutes | |
| C | 1400 ± 50° F | 4 Minutes | |
| Intermittent-Flame Test: | |||||
| Class | Flame Temperature | Flame On Minutes | Flame Off Minutes | Number of Test Cycles | |
| A | 1400 ± 50° F | 2 | 2 | 15 | |
| B | 1400 ± 50° F | 2 | 2 | 8 | |
| C | 1400 ± 50° F | 1 | 2 | 3 | |
| Burning Brand Test: | ||||
| Class | Brand Size | Brand Wood | No. of Brands | |
| A | 12″ x 12″, 2.25″ thick | Douglas Fir | 1 | |
| B | 6″ x 6″, 2.25″ thick | Douglas Fir | 2 | |
| C | 1.5″ x 1.5″, .78125″ thick | White Pine | 20 | |
| Rain Test: | ||
| Class | Exposure | |
| A, B, and C | Twelve one week conditioning cycles of 96 hours of water exposure at a rate of 0.7″ of water per hour, followed by 72 hours of drying time at 140° F. This equates to 20 to 30 years of actual outdoor rain and wear. | |
| Weathering Test: | ||
| Class | Exposure | |
| A, B, and C | All products have passed the accelerated weathering test. Optional Treatments are available that have passed the California State Fire Marshall & ICC 10 year, natural weather test | |