Catchwater roof systems and elastomeric paint

Questions & AnswersCategory: Enviromental Painting Questions and ConcernsCatchwater roof systems and elastomeric paint
Anonymous asked 6 years ago

I have an earthship, with a rubber (EPDM) roof. The roof is designed to catch rain and snow into a cistern for household use. Is elastomeric paint safe for this kind of roof, or will it contaminate the cistern water? (I do not use the cistern water for drinking, just washing dishes and taking showers)

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