1 Tonne of recycled Tarmac = 11.25m2 of road repairs at 40mm = 1 Tonne saved from the Islands Landfill sites. = 1 Tonne of Aggregate saved from the islands quarries. NJD is one of the first surface covering companies in the island to have an ability to recycle a significant portion of the removed asphalt into fresh product. This has a number of impacts on Jersey, such as, less material sent to the landfill, less material needing to be quarried and a lower cost to the consumer. Manufactured in a controlled environment, NJD recycled asphalt is as good as new in every respect. Basic material testing, grading and Factory Controlled Production ensure that grading and binder content falls within the appropriate British Standard values and tolerances.