These state of the art mechanical Flush Surface Expansion Joints are installed wherever traffic conditions dictates that the joint must be watertight and able to accommodate a wide range of movements, such as experienced in:
- Car Decks
- Bridges
- Multi-storey structures
- Loading Bays
RAB-B7 Elastomeric Expansion Joints are installed to accommodate lively structural and imposed loadings that are too severe to be controlled by a lesser specification joint system.
Fig. 1: Section through suspended slap including secondary deck flashing
RAB – B7 Features:
- Hot applied Transition matrix, which upon installation fuses both the underlaid secondary deck flashing and adjacent mastic or asphalt surfacing together.
- Purpose made units include for corners, upstands, kerbs and angles assuring every configuration remains weatherproof.
Performance:
- All the components are non-degradable and are unaffected by the natural elements and remain watertight throughout the full range of movements.
- Suitable for deck gaps ranging 25mm to 75mm. / Rotational and Vertical movements of 6mm / Lateral capability 50mm
Full Technical specifications, design and installation services are available upon request.