This Expansion Joint Moisture Barrier is a flexible Polyethylene membrane, available with an optional drainage assembly.
The membrane is installed beneath the expansion joint cover to help prevent moisture ingress from above or below.
| Product | Size (mm) | Joint Width |
|---|---|---|
| MB-P1 | 300 | 25-125 |
| MB-P2 | 400 | 150-200 |
| MB-P3 | 600 | 225-300 |