Whether restoring historic districts or constructing contemporary high-rises, Concrete Masonry Checkoff believes cavity walls ...

I saved your full page (February 24) and the article by Greg Wright (February 29) to have time to digest and think about this cavity wall scandal. Government had a whizz idea. Cavity wall insulation ...

Walls 35 Cavity wall insulation fills the cavity between the outside walls with mineral wool, polystyrene beads or foam. Trapped air between fibres, beads or within foam reduces heat loss by ...