If you’ve got a 3-bedroom home and you’re wondering what it would cost to replace the roof, you’re asking exactly the right question — and the answer, while it depends on a few variables, is more accessible than most people expect.
A typical 3-bedroom house in the United States ranges from about 1,200 to 2,000 square feet of living space, which usually translates to roughly 1,400 to 2,500 square feet of actual roof surface once the pitch is accounted for. Roofers price by the square (100 square feet of roof area), so the calculation starts with how many squares your roof actually has.
In terms of cost per square foot of roof area, most homeowners are looking at roughly $4.80 to $5.30 per square foot for a standard asphalt shingle replacement, depending on material grade, roof complexity, and local labor rates. That puts the typical 3-bedroom home replacement in a range of approximately $8,000 to $16,000 for standard architectural shingles.
Several variables can move that number up or down. A steep roof pitch requires more safety precautions and slows down installation, increasing labor costs. Additional layers of existing shingles to remove, rotted decking that needs replacing, or complex roof geometry with multiple valleys and dormers all add to the total.
Conversely, a straightforward single-story home with a modest pitch and minimal penetrations tends to come in on the lower end of the range.
At GenSun Roofing, we price our work 10 to 20 percent lower than other quality roofers — which can mean real savings on a job this size. We work with both Owens Corning and GAF materials and can show you options at different price points so you can make the choice that fits your home and your budget.
The best way to get a real number? Contact GenSun Roofing for a fast, detailed estimate — often completed in a single online Zoom meeting before we ever visit the property.
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