Green Guide 2008 ratings

Building type >	Domestic
Category >	Roof Construction
Element type >	Pitched Roof Timber Construction

Element	Timber trussed rafters and joists with insulation, roofing underlay, counterbattens, battens and UK produced fibre cement slates
Element Number	812410008
Summary Rating	A+
Climate Change	A
Water Extraction	A
Mineral Resource Extraction	A+
Stratospheric Ozone Depletion	A
Human Toxicity	A+
Ecotoxicity to Freshwater	A
Nuclear Waste (higher level)	B
Ecotoxicity to Land	A
Waste Disposal	A+
Fossil Fuel Depletion	A
Eutrophication	A
Photochemical Ozone Creation	B
Acidification	A
Kg of CO2 eq. (60 years)	90.0