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Employment & Empowerment
Home Page
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Employment & Empowerment
Advantages of Hydro Asphalt
About Hydro Asphalt
Characteristics
Business Opportunities
Disadvantages of conventional
Cold Asphalts
Disadvantages of
Hot Asphalt
About Hydro Asphalt
Advantages of Hydro Asphalt
Characterisitcs
Business Opportunities
Application Process
- Using Labour
- Using Machinery
Using Labour
Using Machinery
Disadvantages of conventional Cold Asphalts
Disadvangates of Hot Asphalt
Press Articles
Press Articles
Print Hydro Asphalt brochure
Hydro Asphalt Brochure 092008.pdf
Specifications
Specifications
Franchisees
Franchisees

To a  prepared base, sweep off excess debris, lightly water with a water tanker or watering-can to prime the surface

 

Bags to be placed on the prepared base at 1m intervals.

 

Depending on the required thickness, measured square bars are placed on either side of the lanes to ensure the thickness and width of each lane of the road.

 

The bags are then opened and the product spread using rakes and spades.

 

Once material is spread a T - bar is used over the material to even out the surface and ensure a smooth finish.

Directly after completing the laying process, water is again applied until the product achieves its optimal tackyness in order to achieve the required finish.

Compact according to the particular road specification. Pneumatic or steel rollers are highly recommended for an excellent finish. Using labour, hand-stampers are ideal.

The wheels of the rollers should be kept wet as this aids in bringing the fines in the product to the surface, which ultimately seals and waterproofs the road surface.

 

For best results, allow 4 - 8 hours before opening to traffic, depending on weather conditions or moisture content of the product.

Application using labour
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