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By N Aq P

The ByN is an innovative carpark coverplate system which offers multi-directional movement including "differential-vertical". The ByN is designed as a platform over the AquoP(Uniseal PB) EJ system. AqP(UPB) has been in use for 12 years, and has successfully waterproofed kilometers of multistory carpark EJs including critical waterproofing of expansion joints in roof-tops, carparks & stadia.

Indoor Outdoor Car Park Light Vehicle
Multi-directional Fire Rating Water Proof


Horizontal & Vertical Movement
Surface mounted
High Capacity
100% Waterproof Seal Available

Compatible Finishes

Polished/Burnished Concrete

Standard Finish




Cover Plates

Clear Anodised

Cover Plate Options

Surface Mount System

Flush Mount System


ISO9001:2015 Certified

The information is subject to change without notice and should not be construed as a commitment by Unison Joints Pty. Ltd. Unison Joints Pty. Ltd. assumes no responsibility for any errors that may appear in this document.