1. A Partnership in Technology and Delivery
Asphalt Repair Technology
All information, processes and designs in this presentation are sent commercially in confidence and is subject to UK Patent
Application no: GB1413765.7. Please do not distribute without the permission of the sender.
2. System Development - Repairs
TRR have targeted the main problems with surface course asphalt
Joint failures
Texture loss
Potholing
Desire for a cost effective “First Time Reinstatement Option”
Utility trench density and air void failures
Providing jointless paving
4. How does our process work?
We use a like for like material to the treatment area
Heater is positioned over the repair area
Controlled heat is pulsed into the surface at controlled depth
Surface material is agitated to level the treatment area
New material added (where required) and mixed
Treatment area is compacted
5. System Advantages
National Highways Sector Scheme approved – NHSS 13
Significant savings on carbon emissions, on delivery and use of recycled materials
Elimination of any formed edge, negating future maintenance issues
Heat controlled by computer system giving constant heated material, which
will help with compaction and quality of surface finish.
Non aggressive action of repair, no saw cutting, no hydraulic
breakers, no milling.
Kit can achieve high outputs - 100 l m to 200 l m per shift
6. What does our process deliver?
Within spec
High quality reworks options
Hand over jointless repairs, trenches and potholes
Complete efficient surface repairs
Low cost
Aesthetically sound
9. Resolution of air void failures
Client Site Date Untreated Reworked Improvement Location
Wigan
MBC Makerfield Way, Wigan Jul-14 18.40% 5.60% 12.8%
Carriagewa
y
ENW Lowland Way, Bispham May-15 16.70% 10.80% 5.90% Footway
ENW
Clifton Drive North, St
Annes May-15 16.40% 12.80% 3.6% Footway
ENW
Clifton Drive North, St
Annes May-15 19.6%* 13%* 6.6% Footway
All testing has been independently carried out by a UKAS
accredited laboratory (PTS)
15. What is your current cost of delivering repairs that fail?
Minimising return visits to site
Increasing work output
How long will your conventional reinstatement last?
Cost Savings