New roof installation in Winnetka

Bring the roof into planning early

A roof estimate becomes more useful when it is based on the actual plans. Roof dimensions, slopes, wall intersections, skylights, and equipment locations influence the work. If the design is still changing, identify which drawings are current and which details remain open.

For an addition, explain how the new roof joins the existing house. Ask who is responsible for opening the old assembly, inspecting the connection, and making the junction weather resistant. A clear division of work helps prevent a gap between the framing, exterior finish, and roofing scopes.

Select a system for each roof section

A main roof, covered patio, garage, and addition may have different slopes and construction. Ask for the proposed roofing system on each section, rather than assuming one product fits the entire project. The material choice should be checked against manufacturer instructions and the project design.

Appearance also matters. Compare the roof sample with the exterior paint, masonry, trim, and other visible surfaces. On an addition, a perfect match to weathered roofing may not be available. Discuss whether a close match, a contrasting section, or broader replacement makes more sense before ordering.

Coordinate penetrations and installation access

Every planned opening deserves attention. Plumbing vents, exhaust outlets, skylights, and roof-mounted equipment should be located before the roof is finished whenever possible. Changes afterward can require additional roofing work and a new review of water-management details.

Agree on where materials can be delivered and where work vehicles can park. Tell the project team about narrow access, overhead wires, neighboring structures, and areas that need protection. A roof installation schedule also needs coordination with framing readiness and any required project inspections. Confirm those responsibilities with the people managing your build.

Know what handover should include

Ask for an itemized proposal identifying the roof covering, underlayment, edge details, flashing, and ventilation approach where applicable. Clarify whether removal of any existing roofing is included, how unexpected substrate work is approved, and what cleanup covers.

At completion, retain the product information and written warranties that apply to the installed system. Ask who should be contacted if another trade later needs access to the roof. These records help future maintenance decisions and give you a starting point if you notice a concern.

• Send plans or a written description of the new structure.
• Identify existing roof sections that will remain.
• List skylights, vents, solar, and other planned roof equipment.
• Discuss sequencing before agreeing to a start date.