2006-09-15 02:20:10 · 4 answers · asked by lilhoopa_21 1 in Home & Garden ➔ Garden & Landscape
I'm guessing we're talking about LEEDS projects and green roofs. So here you are.... in layers from bottom to top...
Dense Deck
Waterproof membrane
Root protection barrier
Rigid Insulation
an Aeration layer
Water retention componant
Filter fabric
3" to 18" depth lightweight soil and planting materials
2006-09-15 05:25:35 · answer #1 · answered by Ron B. 7 · 0⤊ 0⤋
Rest of the material is same e.g. Sand, cement, bricks, steel bars etc. but at the end while plastering they add green colour in it
2006-09-15 02:48:20 · answer #2 · answered by nau 1 · 0⤊ 1⤋
green paint
2006-09-15 07:18:21 · answer #3 · answered by J D 5 · 0⤊ 2⤋
According to the fairy tale:
Straw, sticks and bricks
or was it gingerbread?
2006-09-15 02:26:56 · answer #4 · answered by Anonymous · 0⤊ 1⤋