Surface Treatments
In the world of preserving our streets and highways, there are many options available. Surface Treatments have long been the most economical methods used for maintaining and preserving road surfaces. Surface Treatments are the application of liquid asphalt emulsions and cover aggregate applied as a wearing course.
FiberMat® (Type A)
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FiberMat® is the ultimate crack inhibiting and sealing membrane; a combination of polymer-modified asphalt emulsion, chopped glass fiber strands and aggregate. This combination creates a robust membrane that absorbs stresses generated in the pavement structure resulting in a flexible, waterproofing barrier.
- Fast application process
- Open to traffic within minutes of application
- Reduces repairs and resists cracking
- Bonds well to asphalt and concrete
- Economical
- Perfect for most traffic volumes
- No milling necessary
- Increases tensile strength and flexibility
Conventional Chip Seal
Process
Asphalt emulsion is applied to the road surface using a computerized distributor followed by the application of sized aggregate. The emulsion and aggregate are applied at a predetermined rate. Finally, a rubber-tire roller is used to set the aggregate into the asphalt emulsion.
Generally, conventional chip seals are considered when normal maintenance is required to improve and extend the life cycle of the road. Chip seals can also be used for new construction.
Value Added Benefits
- Economical
- Cost-effective
- Minimal traffic flow disruption
- Compatible with many other processes
- Open to traffic immediately after application
FastTack®
Process
FastTack® is a specially designed spray applied tack coat interlayer that not only breaks in minutes but greatly increases the adhesion of the pavement layers. It is particularly useful when cold or damp weather conditions delay the breaking process of tackcoat. FastTack® breaks in as little as five minutes and can be applied anytime tackcoat or fogseal is required.
FastTack® also provides waterproofing properties to safeguard the substrate and base layers while ensuring excellent adhesion of the overlay to existing pavements. FastTack® is applied with a typical asphalt distributor that has been modified with additional spray bars to apply the breaking and adhesion agents.
Value Added Benefits
- Economical
- Ready for paving within 10 minutes
- Reduced waiting time
- No tracking
- Road can be left open to traffic
- Can be applied well ahead of paving operation
- Increased hot mix lay down
Dust Palliatives
Process
DustClear™ G is derived from renewable agricultural materials. A plant-based dust palliative, DustClear™ G effectively prolongs dust control on road surfaces and is one of the most environmentally friendly products available.
Value Added Benefits
- Eco-friendly, plant-based material
- Reduces airborne dust
- Reduces gravel loss and sediment run off
- Reduces rutting and potholes
- Reduces carbon footprint
Process
Emulsified dust palliative (EDP) is an innovative dust control product designed with the environment in mind. EDP was developed in response to a need for solvent-free alternatives to traditional prime coats and dust palliatives. EDP is available in three (3) formulations: EDP-20, 30 and 40.
Value Added Benefits
- Eco-friendly, water based material
- Reduces airborne dust
- Contains no petroleum solvents
- Reduces gravel loss and sediment run off
- Reduces rutting and potholes
- Reduces carbon footprint
Process
Liquid chlorides (Magnesium and/or Calcium) are a very effective type of dust control/dust suppressant agent. They retain moisture for prolonged periods of time. This property helps to hold dust and stabilize unpaved road surfaces.
Value Added Benefits
- Economical
- Reduces airborne dust
- Versatile with many applications
- Reduces gravel loss and sediment run off
Process
PennzSuppress® D is another form of dust palliative. It safely controls dust, stabilizes soil and controls erosion. This one-of-a-kind emulsified resin product is the result of many years of research and development and is specially formulated to provide superior bonding to aggregates and soils.
Value Added Benefits
- Dust Control
- Soil retention and stabilization
- Erosion control
- Compaction molds
- Road stabilization
- Water conservation