1902 Styrolag To Suit 150mm DWV x 600 Per 1/2
- Approved drain lagging where pipes pass through concrete
- Australian Draining Standards 3500 Part 2.2 Clause 3.8.2(b) state "Drains laid through footings shall be installed with an annular space of not less than 25mm filled with a liner of flexible material"
- Box qty available (16)
- Click this link to see the Data Sheet