Green Guide 2008 ratings

Building type >	Domestic
Category >	Separating Wall
Element type >	Masonry

Element	Robust Detail E-WM-12: Twin leaf 100mm proprietary lightweight blocks (block density 1050kg/m³), Type A cavity wall ties, 75mm min. cavity, 8mm gypsum based render with gypsum-based board (8kg/m²) mounted on dabs and paint to each side.
Element Number	818190064
Summary Rating	C
Climate Change	C
Water Extraction	C
Mineral Resource Extraction	B
Stratospheric Ozone Depletion	C
Human Toxicity	A
Ecotoxicity to Freshwater	D
Nuclear Waste (higher level)	B
Ecotoxicity to Land	A
Waste Disposal	B
Fossil Fuel Depletion	C
Eutrophication	C
Photochemical Ozone Creation	A
Acidification	A
Kg of CO2 eq. (60 years)	82.0