Need help wit lca (1 Viewer)

[highlander]

im doing a life cycle analysis for my MDP and i gotta them on bricks, concrete, waterproofing, hebel, and cement render
does anyone know any good sites or anything?

 

[dawso]

i dont hav any particular sites....but whats ur actual project? sounds interesting.....and similar 2 my project :S

 

[fakingtheday]

Why do you need sites?