Properly put in gutters can appreciably slash the probability of ice dams forming all the way through wintry weather months

http://josuebabi593.iamarrows.com/the-role-of-gutters-in-protecting-siding-during-heavy-rainfall

Properly installed gutters can drastically in the reduction of the menace of ice dams forming for the time of wintry weather months, keeping the two roofs and eavestroughs