Green Guide 2008 ratings

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

Element	Robust Detail E-FT-1: Floating Floor Treatment (FFT1 with OSB/3 and gypsum based board with mineral wool quilt between battens on 15mm OSB/3 decking) on Structure Option A and Ceiling Treatment B
Element Number	829910205
Summary Rating	A+
Climate Change	A+
Water Extraction	A+
Mineral Resource Extraction	A+
Stratospheric Ozone Depletion	A+
Human Toxicity	E
Ecotoxicity to Freshwater	A+
Nuclear Waste (higher level)	A+
Ecotoxicity to Land	A+
Waste Disposal	A+
Fossil Fuel Depletion	A+
Eutrophication	A+
Photochemical Ozone Creation	B
Acidification	E
Kg of CO2 eq. (60 years)	7.7