MasterRoc
An Innovative Approach to Tunnel Waterproofing
MasterSeal 345 offers an innovative approach to waterproofing in underground construction. Designed for ease of application, the spray applied waterproofing membrane creates a continuous waterproofing system that is formulated to work in combination with sprayed concrete and in-situ concrete to facilitate the construction of composite structures.
The waterproofing properties of the system create excellent bonding properties between the membrane and the concrete, preventing the migration of water along the concrete-membrane interfaces on either side of the membrane. MasterSeal is also ideally suited to underground structures with complex geometries and can be used with most tunnel designs.
MasterSeal Benefits:
A reliable waterproofing composite system for complex geometries
Reduced total construction time and costs
Reduced maintenance and operational costs
Compatible with other conventional waterproofing systems
Enables efficient tunnel refurbishment through a thin layer of thickness
Simple and safe application
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