What to Expect for Santa Rosa Roofing Projects: Time and Cost

If you’re considering a roofing project, you probably have some initial questions like: How long will my roofing project take? How much should I budget? What factors affect the price and timeline? That’s why we’ve put together this basic guide to provide detailed answers to these questions, helping you make informed decisions when hiring roofing companies in Santa Rosa.

How Long Does a Roofing Project Take?

The duration of a roofing project depends on several factors. A basic roof replacement on a single-story home with a simple design may take just a couple of days. However, if your home has multiple levels, steep pitches, dormers, or complex angles, the project could take longer. Here’s a breakdown of estimated timelines, assuming an average crew size of 6:

Roof Size and Complexity

●  Smaller, simpler roofs (under 1,500 sq. ft.): 1 to 2 days

●  Medium-sized roofs (1,500 to 3,000 sq. ft.): 2 to 5 days

●  Larger or complex roofs (over 3,000 sq. ft.): 5 or more days

Type of Roofing Material

Different materials have different installation times:

Asphalt Shingles

The most common roofing material, asphalt shingles, can typically be installed at a rate of 750-1000 sq. ft. per day.

Metal Roofing

Metal roofs take longer to install, commonly in the range of 450-800 square feet per day, as they require precise cutting and fastening.

Flat or Low-Slope Roofs

These roofs may take 750-1000 square feet per day, depending on the materials used (TPO, EPDM, modified bitumen, etc.).

Weather Conditions

Santa Rosa and the surrounding area’s climate plays a significant role in determining the timeline for a roofing project. Rain, strong winds, or extreme heat can delay the process. Roofing contractors are always monitoring the weather forecast to ensure safe and efficient work conditions.  Fortunately we have great weather for a majority of the year and even when it’s raining we can get work done between storms.

Removing the Old Roof

Some roofing companies might offer to install a new roof over an old layer.  This is physically possible but it is not covered by manufacturers and therefore makes providing a 10 year workmanship warranty difficult.  We don’t recommend spending quite a bit of money without knowing that the underlying structure is sound.

While the old roof is being removed, there are times when there is an unpleasant surprise underneath - another layer of shingles! A roof removal of a single layer of shingles will usually be included, but a surprise second layer adds a significant amount of extra work, so expect up to an extra day added to the project timeline.

Unexpected Repairs

During roof replacement, contractors may discover issues such as rotting wood, structural damage, or inadequate ventilation, which can extend the project timeline. If additional repairs are necessary, expect delays of 1 to 3 extra days.

How Much Does a Roofing Project Cost in Santa Rosa?

Roof replacement costs can vary significantly based on materials, labor, and the complexity of the job. In Santa Rosa, homeowners can expect to pay anywhere from $10 to $25 per square foot for a new roof. Here’s a breakdown of the key factors influencing cost:

Roof Size and Square Footage

Roofing costs are typically calculated based on “roofing squares” (each square is equal to 100 square feet). The larger the roof, the more materials and labor required, which increases overall cost while greater efficiencies lower the cost per square foot.

Type of Roofing Material

The choice of material significantly impacts the overall cost. Here are ranges for installed costs of various materials:

Asphalt Shingles

$10.00- $17.00 per square foot Metal Roofing

$18.00 - $24.00 per square foot )

Tile Roofing

Up to$25.00 per square foot

Many local roofers (including Amy’s Roofing & Solar) do not install new tile roofs but can replace with an alternate roof type. We particularly like to replace tiles with Starling metal shingles!

Flat Roof Systems

$11.00 - $18.00 per square foot Asphalt shingles remain the lowest cost and most popular option, while metal and tile roofing provide a lower lifecycle cost at a higher upfront cost due to their durability..

Labor Costs in Santa Rosa

Labor costs in Santa Rosa are generally higher than the national average due to the region’s cost of living and demand for skilled contractors like Amys Roofing & Solar.   Labor alone makes up $2.50 - $5.50 per square foot of the installed costs above.

Additional Costs to Consider

●  Roof Tear-Off – Removing additional layers of shingle, wood shakes, or tar and gravel can add $1,000 - $3,000 to the project.

●  Structural Repairs – If your roofing contractor finds damaged decking or framing, repair costs can range from $500 to $5,000.

●  Permits and Inspections – Santa Rosa requires building permits for roofing projects, costing between $200 and $1,000.

●  Gutter and Ventilation Upgrades – If you need new gutters, insulation, or ventilation improvements, factor in an additional $1,000 - $4,000 .

● Skylights - Skylights are often an area of the roof that has been leaking when it is time for a new roof. A roof replacement project is an excellent time to consider replacing or even just removing a skylight altogether. Costs can be in the range of $300 - $2000+ (for replacing larger, custom size skylights).

● Solar - Adding solar increases upfront costs by $14,000 and up but can pay for itself plus the roof in the system's lifetime by offsetting energy costs.

Emil, do you have $/F ranges?

Fair Prices, Efficient Timelines – Amy’s Roofing and Solar

If you’re considering a roof replacement, Amy’s Roofing & Solar can provide a free, no-obligation estimate to help you plan your project with confidence. If you need a repair or emergency fix, we typically skip estimates and assessments and come prepared to get the job done in order to keep overall costs lower.  Our team of experienced professionals is committed to delivering high-quality roofing solutions tailored to your needs.

Contact Amy’s Roofing & Solar today or give us a call at (707) 981-9801 today.