Benefits of Sentinel™ Permatrack
 Installed depth range from 40mm to
 over 350mm
No upper limits on joint width
Used in areas where heavy load is
expected
50% increase in life expectancy over
traditional plug joints
Reduction of 'whole life' costings
(best value)
Rapid installation
Can be installed one lane at a time
No mechanical fixings
Installed to the as built geometry of
the structure
Accepts horizontal, vertical and
rotation shear movement
Waterproof
Installed only by authorised and
trained contractors
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Joint System Components
The Sentinel Permatrack expansion joint system is a full depth, enhanced performance asphaltic plug joint system.
It is bonded to the steel or concrete deck within a suitable excavated trench over the expansion joint gap. This high modulus system is suitable for applications where traditional plug joints fail, such as high traffic loads, wide joints, deep joints, cambers, inclines and in thin surfacing applications.
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