Get the facts on paper
Note where it is, when it started, any weather connection, how it's progressed, and past repairs -- that beats a vague description every time.
Read the Local Context
West Michigan sits in Lake Michigan's lake-effect snowbelt, and Grand Rapids' winter precipitation load -- more than three feet of snow fell in February 2013 alone, ahead of that April's major flood -- puts real, recurring weight on rooflines across the city's mix of century-old Heritage Hill homes and later twentieth-century construction.
Think about what disappears at closeout
Deck soundness under decades of lake-effect snow load, ice-dam history at the eaves, ventilation balance, and valley and penetration flashing -- not the shingle brand -- point toward repair or full replacement. The written scope should explain the preparation and verification that will no longer be visible at completion.
Weigh the whole scope
A complete proposal covers protection, access, materials, permits, testing, cleanup, restoration, exclusions, and change orders.
What official local sources add
Grand Rapids participates in the National Flood Insurance Program, and land near the Grand River and its tributaries can fall within FEMA-designated Special Flood Hazard Areas, where projects may require an Elevation Certificate and compliance with the city's floodplain development standards under Chapter 32 of its code of ordinances. The city promotes Low Impact Development as its preferred stormwater strategy, and a 2021 state MS4 permit added a requirement that most development and redevelopment projects retain the runoff difference for the 2-year, 24-hour storm.
Sources were reviewed 2026-07-26. Confirm parcel-specific flood zones, historic-district status, permits, and current requirements with the relevant authority before authorizing work.