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Roofs, gutters, windows, siding, garage and entry doors. Price ranges with sources and dates, the rules in your state, and the tools to plan the job.
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Asphalt shingle roofs typically run about $400–$700 per square (100 sq ft) installed, more for steep or complex roofs and tear-off. Metal is often $900–$1,600 per square. Count your squares with the roofing calculator.
Multiply the house footprint, including overhangs, by the pitch factor and divide by 100. A 6/12 roof has a pitch factor of 1.118.
Small leaks and a few shingles are worth repairing. Widespread curling, granule loss or a roof past 20 years usually points to replacing. Repair or replace applies the common rules to your numbers.
Measure every eave that drains water and add them up; most single-story homes need 120–200 ft. The gutter calculator adds downspouts and checks 5 in against 6 in.
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