Gilsonite Paving: Frequently Asked Questions

Do I need special paving equipment?
No. Normal pavers and rollers are used.

Does gilsonite asphalt look different?
It is the same black colour; freshly laid mixes may look slightly darker.

Is compaction harder?
Slightly stiffer; deliver hot and roll promptly.

Can it be recycled later?
Yes, gilsonite-modified asphalt can be milled and reused as RAP.

What thickness should I use?
Same as normal designs; in some heavy-duty designs a stiffer layer allows reduced thickness after engineering analysis.

How do I buy it?
Contact us for asphalt modifier gilsonite or granular gilsonite with delivery by truck or container.

Read gilsonite in road paving overview.

Does gilsonite asphalt need a different paver?
No, standard equipment is used.

How long until traffic can use the road?
Same as conventional mixes, once the mat has cooled.

Will the road be more slippery?
No. Skid resistance depends on aggregate and mix texture.

Is it suitable for cold climates?
Yes, with moderate dosages and appropriate base binder.

How much more does it cost?
The material cost is usually modest compared with longer pavement life; ask us for a quote.