Concrete underlay rated “HEAVY DUTY” 300micron
DurabilityHT Green Super Hi-Strength Concrete Underlay to meet the performance requirements of NZBC Clauses B2, Durability B2.3.1[a] 50 years and B2.3.1(b) 15 years, E2 External Moisture.
Physical PropertiesHT Green Super Heavy Hi-Impact
- Exceeds the Hi-impact resistant film test AS1326:1972(IR3), and is manufactured with premium resins to achieve higher strength
- Is branded and complies with (A) AS2879:1995, 5.3.3 vapour barrier for concrete underlays
- Can be used as a Dam Liner
|One size only||
300micron x 4m x 25m = 100m2