Across the United States, about four out of every five homes have asphalt shingle roofs. Annually, as those roofs are replaced and maintained, about 12 tons of waste shingles are generated, and ...

While the industry has shifted focus to how different mix designs can improve the life of a pavement, one thing remains constant: the level of compaction any asphalt mix receives directly impacts the ...

Researchers want to open a colourful debate on why our streets are paved in black or grey tones. In a typical city, pavements account for 35 to 50 per cent of surface area, and when it gets hot the ...