DRAFT — outline only. Do not publish until the figures below are verified. Keep this guide inactive until it is written.
Angle: Compare the two roofing approaches honestly.
This guide must answer: - How do green roofs and cool roofs differ in cost and effect? - What structural load does a green roof need? - Maintenance burden of each? - Which suits an NCR home.
Writing rules: answer the question in the first two sentences, put a real number in the opening paragraph, name the specific city or DISCOM where the answer varies, and link to two related guides and the relevant category page.
Verify before publishing: Cost and structural figures.
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Last updated 4 August 2026 · Reviewed by the RenSetu team