Skip to main content

Fayat develops new surface dressing solutions

Fayat says that its new Multispray and Duospray systems offer effective technologies for spreading surface dressing. The Multispray system is a multi-purpose spraybar that can be fitted to spreaders and used for spraying binders and additives. The spraybar features two rows of jets, which allows the user to choose two different spread rates across the width of the roadway. This means that the carriageway and hard shoulder can be coated with different mixes, eliminating bleeding of surface dressing materials
January 6, 2017 Read time: 2 mins
Fayat’s surface dressing solutions
217 Fayat says that its new Multispray and Duospray systems offer effective technologies for spreading surface dressing. The Multispray system is a multi-purpose spraybar that can be fitted to spreaders and used for spraying binders and additives. The spraybar features two rows of jets, which allows the user to choose two different spread rates across the width of the roadway. This means that the carriageway and hard shoulder can be coated with different mixes, eliminating bleeding of surface dressing materials. One row can be used to spread binder for tack coats while the other row can be used for the surface dressing. This means that the machine operator can switch between working methods without having to change the nozzles, maximising productivity. This design also combines a row of nozzles for adhesion agent with those for the binder spraybar, reducing the overhang of the vehicle.

The Duospray system can be fitted to spreaders and used to distribute an even layer across the entire width of a patch. When patching with a conventional spraybar, there is no guarantee that the edges will be sufficiently covered to retain the chippings according to the firm. But the firm says that the Duospray delivers an enriched jet on both sides of the patch, ensuring effective transverse distribution across the whole width.

In addition, the company now has the sophisticated Novasystem, which offers computer control for more precise operation. The package allows the operator to regulate the different components of a formula, and also ensures better traceability. It features intuitive software that is easy to use and comes with sensors to monitor air and ground temperatures, as well as a GPS system to log positioning accurately onsite. The system is said to help optimise both logistics and productivity, by allowing the user to better configure the equipment to the working application.

For more information on companies in this article

Related Content

  • The role of anti-stripping agents in asphalt performance
    November 25, 2016
    Anti-stripping agents are often overlooked when boosting the performance of asphalt, according to Italian road chemicals producer Iterchimica
  • Longer lasting road surfaces with advanced asphalt paving
    February 20, 2012
    Contractors face an array of sophisticated paving technologies, Mike Woof reports. Asphalt paving technology continues to advance as manufacturers develop more efficient and reliable equipment. Paving techniques are also improving, while new polymer modified bitumen materials and recycling methodologies further increase the range of road surfacing options available to the client and contractor.
  • Success of hot mix asphalt road recycling
    March 7, 2012
    Russian construction firm Kamdorstroy has carried out a successful demonstration of recycling techniques to over 60 highway officials, academics and contractors from all over the CIS states. The demonstration was carried out in co-operation with the Russian Federal Highway and Tatarstan Highway authorities and involved milling, recycling and overlaying a road with hot mix asphalt. The work was carried out on a 7.5m wide roadway with 3.8m wide lanes (with an overlap) using machinery and techniques new to Rus
  • Innovations in concrete paving technology
    March 16, 2012
    Paving with concrete offers a strong and long life base for a roadway, with manufacturers continuing to develop technologies – Mike Woof reports. Innovation comes fast in the concrete paving market with a number of specialist suppliers offering an array of solutions to meet the needs of slipforming contractors. These machines can be used for a range of applications from large-scale airport runway or highway construction duties, tunnel jobs, bridge decks, barriers, traffic islands and kerbs. Because the app