5 Benefits of Foamed Bitumen Stabilisation
Posted on: 9 December 2021
Foamed bitumen stabilisation is a process that is used to protect or rehabilitate pavements against the effects of wear and tear. The treatment creates visco-elastic material that can be compacted into a strong, flexible and durable pavement surface. Here are some of the key benefits of foamed bitumen stabilisation.
1. Creates Strong and Flexible Pavement
Pavements are often affected by tree roots pushing up from under them, or by water seeping into cracks and expanding as it freezes. Foamed bitumen stabilisation creates pavement that is more flexible than standard pavement, which means that it is better able to withstand these kinds of wear and tear. The result is a pavement that has the strength to last for many years.
2. Good Affinity to Aggregates
As pavement ages, it is common for stones to come loose and scatter over the surface. As well as looking untidy, this loosening also results in a pavement surface that is uneven and difficult to drive or cycle over. Foamed bitumen stabilisation causes the bitumen part of pavement to have very good affinity to the aggregate part, which reduces the rate at which they separate. As a result, the pavement remains intact for longer.
3. Cost-Effective
Compared to other pavement treatment options, foamed bitumen stabilisation is highly cost-effective. The results of this kind of treatment are long-lasting, which means that the costs over the lifetime of the pavement are low, even though upfront costs may be higher. Compared to treatments that use other bitumen stabilising agents, foamed bitumen stabilisation offers great value for money.
4. Moisture Resistance
Moisture susceptibility is a big problem for certain types of pavement. As water seeps into a pavement, it can cause structural problems and also lead to the growth of algae and lichen. Pavements treated with foamed bitumen stabilisation resist moisture, which means that this treatment option is ideal for pavements in wet climates.
5. Quick and Efficient Process
Treating a pavement can be very inconvenient if the pavement is in a high-traffic area. In busy areas, it is important to choose a treatment process that is quick to complete and leaves the pavement ready to use after only a short period of time. Foamed bitumen stabilisation creates a finished compacted layer that is almost immediately ready to handle traffic. The process itself is relatively quick to carry out. For minimum disruption, choose foamed bitumen stabilisation as your method of pavement treatment.
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