Metal roofs, however, pre-date the contemporary asphalt shingle roof by a couple of hundred ... Before you dive head-long into painting your metal roof you need to determine what type of metal ...

October 2023 – Owens Corning announced the recycling pilot achieved deconstruction of waste shingles, extracting asphalt, ...

During a reroof, old asphalt shingles are removed, and new underlayment and shingles are installed. But what happens to the old shingles? Traditionally, they end up in a landfill, but shingle ...

The Patent relates to Stage 3 of the reprocessing technology, the asphalt recovery stage, and is expected to remain in force until 2042. CALGARY — Northstar Clean Technologies Inc. announces ...

(MENAFN- 3BL) During a reroof, old asphalt shingles are removed, and new and shingles are installed. But what happens to the old shingles? Traditionally, they end up in a landfill, but shingle ...

Northstar developed and owns a proprietary design process for taking discarded asphalt shingles, otherwise destined for already over-crowded landfills, and extracts the liquid asphalt for use in ...