Green Guide 2008 ratings

Building type >	Domestic
Category >	Separating Floor
Element type >	Precast concrete

Element	Robust Detail E-FC-4: 40mm min. Proprietary Screed (80kg/m²) on polythene sheet onto Proprietary Resilient Layer B on precast prestressed hollow planks (150mm min., 300kg/m² min.) with Ceiling Treatment (CT0/1 metal ceiling system)
Element Number	829550189
Summary Rating	C
Climate Change	E
Water Extraction	A
Mineral Resource Extraction	C
Stratospheric Ozone Depletion	D
Human Toxicity	B
Ecotoxicity to Freshwater	A
Nuclear Waste (higher level)	C
Ecotoxicity to Land	A
Waste Disposal	A+
Fossil Fuel Depletion	C
Eutrophication	C
Photochemical Ozone Creation	C
Acidification	A
Kg of CO2 eq. (60 years)	120.0