Green Guide 2008 ratings

Building type >	Domestic
Category >	Separating Floor
Element type >	Timber

Element	Robust Detail E-FT-4: floating floor treatment FFT7, on 15mm min. OSB board on 220mm min. proprietary I Joists with 100mm min. mineral wool quilt (10-36 kg/m³) between joists with Ceiling Treatment D.
Element Number	929910001
Summary Rating	C
Climate Change	A
Water Extraction	A
Mineral Resource Extraction	A
Stratospheric Ozone Depletion	B
Human Toxicity	D
Ecotoxicity to Freshwater	A+
Nuclear Waste (higher level)	A+
Ecotoxicity to Land	A+
Waste Disposal	E
Fossil Fuel Depletion	B
Eutrophication	A
Photochemical Ozone Creation	A
Acidification	D
Kg of CO2 eq. (60 years)	36.0