For more than 25 years the construction material in-dustry has enhanced many global brand products with the creamy white expanded glass granulate Poraver. Almost invisible, but clearly noticeable, the unique ag-gregate from recycled glass improves the end products of renowned manufacturers of construction chemicals, and dry mortar products.
"Beverweerd", the historic castle in the catchment area of Utrecht now fitted with the right materials will last for centuries more.
Conventional render systems failed on this historic building structure from the 13th Century. Now, a tried and tested moisture regulating render which allows for an up to 15-times higher evaporation performance looks promising.
