Foamed bitumen stabilisation (FBS) is a popular method used to enhance granular material strength while maintaining a pavement's flexibility. The process involves the injection of minimal quantities of air and water into standard-grade bitumen at high pressure to produce foamed bitumen. Doing so allows for the significant expansion of bitumen, resulting in more than its original volume. 

The resulting visco-elastic foamed bitumen is a highly durable, strong and flexible material that helps rehabilitate pavement surfaces against weather elements and wear and tear. This post discusses the top advantages of the foamed bitumen stabilisation process. Read on to learn more. 

Offers Excellent Affinity to Aggregates

Pavements age over time. When this happens, their aggregate materials become loose and scattered. Besides becoming untidy, your pavement's surfaces will be uneven and hard to walk, drive or cycle on. However, foamed bitumen stabilisation gives the bitumen exceptional affinity to aggregates. Because of this, it minimises the rate at which aggregates loosen and separate, keeping your pavement intact for a long time. 

Helps Create Stronger and Flexible Pavements

Various factors cause faster deterioration of pavements, including water seepage through cracks, tree roots and other physical elements. FBS guarantees pavements with greater flexibility than standard-bitumen pavements. For this reason, your pavements can withstand all the factors that cause faster deterioration. In turn, your pavements remain durable enough to last longer.  

It's a More Cost-Effective Solution

Foamed bitumen stabilisation is a more cost-effective treatment method than most conventional options. It provides long-lasting outcomes, meaning maintenance costs over the pavement's service life are minimal. Unlike other treatment options that rely on other stabilisation agents, FBS offers excellent value for your money. 

Provides Excellent Moisture Resistance

Most pavements suffer from the effects of moisture vulnerability. When water seeps into cracked pavements, it creates structural issues as well as allows algae and lichens to thrive. However, treating your pavements through the FBS process gives them an excellent moisture-resistant property. Thus, this treatment option is ideal for pavements in wet conditions. 

It's a Faster and More Efficient Treatment Option

Finally, pavement treatment can be inconvenient and challenging for high-traffic areas. That means it's wiser to opt for a quick treatment method that guarantees faster results. Your pavements must be ready for use in the shortest time. FBS allows the creation of compacted pavement layers that are virtually ready to handle immediate traffic. Additionally, this treatment process is quicker to perform. If you need minimal disruption to traffic, consider foamed bitumen stabilisation over other conventional methods to treat your pavements.