USL BridgeCare is currently undertaking a complete
bridge deck refurbishment to Eccleston and Victoria Bridges outside
Victoria Train and Bus Station in London.
Works are being completed over several phases, Phase 3 has been
completed with Phase 2a and 2b underway (phase order has
Following the breaking out of the existing carriageway and
footways, temporary and then permanent management solutions had to
be implemented to reduce the water finding its way through the
holes in the existing deck down onto the platforms below.
Permanent steel plates with mastic sealant were installed
followed by concrete screed regulating layer and then painting of
various areas of exposed metal. These works enabled the deck
ready for specialist contractor USL BridgeCare to apply their BBA
HAPAS PmB two part
polyurethane spray applied waterproofing and Aggregated tack coat
Phase 2a was completed and Phase 2b is ongoing.
Surfacing has been removed from the carriageway and footpath
slabs, exposing a concrete deck in fairly good condition that only
required minor concrete repairs.
After the completion of repairs, USL BridgeCare waterproofed the
carriageway and footpath using Pitchmastic PmB two part spray applied
When complete USL BridgeCare will have applied 2919m² of Pitchmastic PmB
waterproofing membrane and Aggregated Key Coat; 2031m² of Wolfin
sheet waterproofing and the installation of 178 linear metres of
Type 6 Britflex
BEJ expansion joint system to the above structures.
The Pitchmastic PmB
high performance system is 100% polyurethane containing no fillers
or additives and is VOC free. Following installation, Pitchmastic PmB has
exceptional bond strength to all commonly used substrates,
excellent crack bridging capability with 300% elongation. The
system is British Board of Agrément and Network Rail approved with
a life expectancy of over 30 years.
system features and benefits:
· Two component PUR spray system
· 100% solids reactive resin content
· Solvent free
· No fillers
· Rapid setting
· Tack free after approximately 1
· Can be walked on after approximately
· Elastic after approximately 45
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