CASE STUDY
Denso P1 System™ Applied at Southern Water Treatment Facility
Buried Coatings
Project Data
Location | Southampton, UK |
Client | Southern Water |
Contractor | Knights Brown |
Products | Denso P1 System™ |
Date | February 2023 |
Project Details
The Denso P1 System™ has been applied, by Knights Brown, to newly installed 600mm, 800mm and 900mm Viking Johnson Couplers to provide external corrosion protection, allowing them to remain integral for many years to come.
The fittings were primed with Denso Paste™, prior to the application of Denso™ Profiling Mastic to create an even profile and remove any trapped air or moisture. Denso Tape™ was then applied spirally with a 55% overlap to complete the system.
The contractors followed the Instructions for Use documents and the CESWI P1 Specification for an excellent application, ensuring these assets are properly protected.

The pipe ready for the Denso P1 System application.

The pipe surface primed with Denso Paste.

Voids are filled with Denso Profiling Mastic.

Followed by the application of more mastic to create a smooth, conformable profile for wrapping.

Finally, a double layer of Denso Tape is applied.

The completed application of the Denso P1 System.

The pipe ready for the Denso P1 System application.

The pipe surface primed with Denso Paste.

Voids are filled with Denso Profiling Mastic.

Followed by the application of more mastic to create a smooth, conformable profile for wrapping.

Finally, a double layer of Denso Tape is applied.
