Plastic
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Types and Durability
| Description
Plastic shower tray |
Expected Lifespan
(Years) |
Adjustment Factors |
| Reinforced acrylic shower tray and supports, plastic minimum 8mm thick, constructed to meet the performance requirement of BS 6340: part 5: 1983. | 20 | Test certificate from approved local testing authority : +15% years |
| Reinforced acrylic shower tray and supports, plastic minimum 5mm thick, constructed to meet the performance requirement of BS 6340: part 5: 1983. | 15 | |
| Reinforced acrylic shower tray and supports, plastic minimum 2.7mm thick, constructed to meet the performance requirement of BS 6340: part 5: 1983. | 10 | |
| Plastic shower tray not complying with BS 6340: part 5: 1983 or less than 2.7mm thick. | < 10 |
Note: Life span quoted is based on following assumptions