Skip to content Minnesota Building Contractors recently completed a full roof replacement in Harmony, Minnesota. The project included removal of old, brittle asphalt shingles and installation of a new high-performance Owens Corning Flex® Class 4 Impact Resistant roofing system.
Upgraded Owens Corning Flex® shingles designed to withstand severe hail and impact.
Full removal of old, brittle asphalt shingles down to the deck for a clean start.
Enhanced wind security utilizing 7–8 fasteners per shingle for maximum hold.
All critical roof joints and edges sealed to meet current Minnesota building codes.
This home now features a complete storm-ready roofing system with Ice & Water Shield, synthetic underlayment, new drip edge, and Storm Nailing installation. Due to the height and layout of the home, this project required additional time, staging, and detailed workmanship.
Minnesota Building Contractors removed old brittle asphalt shingles and installed Owens Corning Flex® Class 4 Impact Resistant Shingles. All flashing and roofing components were installed to current building code to deliver a premium, storm-ready finish.
Whether you are looking for the modern appeal of standing seam metal or the lifelong durability of steel siding, our team is ready to bring your vision to life. Let’s discuss how we can protect your home with the same precision and care we provided for the Bethke family.
Satisfied customers
Upgrade your old, brittle roof to a high-performance Owens Corning Flex® Class 4 system. Get a complete storm-ready roof with a new metal drip edge, synthetic underlayment, and Storm Nailing for up to 130 MPH wind resistance.
Minnesota Building Contractors is Lanesboro’s trusted choice for roofing and exterior solutions. From roof installations to siding, we deliver durable, weather-resistant systems built to withstand harsh winters, heavy snow, and seasonal storms, keeping your property protected year-round.
