Downer’s stabilisation solutions strengthen road subbases to support heavier traffic, extend pavement life, and reduce long-term maintenance costs.
Foam bitumen
FoamEx is an Australian-made, specially-formulated bitumen additive designed to achieve the required expansion ratio and half-life characteristics of foamed bitumen.
Reconobase
A profiled pavement material re-purposed as a substitute for traditional quarried pavement materials. Reconobase® consists of mixed cold planned granular and asphalt pavement materials, normally destined for landfill, processed to create an enhanced quarry pavement material.
HaulPac /MultiPac (AU)
Cost-efficient dust suppressant and maintenance solution for unsealed local roads and mine/construction haul roads.
Stabilite FA-LX
An NTRO-approved sustainable cementitious product designed to reduce lime consumption in the stabilisation of subgrade materials, suitable for both engineering and non-engineering applications.
Emulsions
EnviroBase by Road Science NZ
A New Zealand stabilisation emulsion used to improve base layer strength and reduce environmental impact. This bitumen emulsion is designed to waterproof, strengthen, and extend the life of granular pavements. (CSS/ASS60 equivalent in Australia with a similar application to Haulpac).
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