Cost to Replace a Roof in Sioux City, IA (2027 Price Guide)
Reprice this page for your own roof in Sioux City, IA
Pick the pitch that matches your roof - the rise over a twelve-inch run. From 9/12 up, crews tie off and work slower, and the price climbs. The Iowa default here is 7/12.
Budget $9,690 to $14,760 to strip and re-shingle a typical 1,620 sq. ft. single-story house in Sioux City, IA with standard asphalt. Behind the number: a 7/12 pitch, close to 1,985 sq. ft. of roof surface (19.8 squares), one old layer removed, materials and installation included.
Per square - the hundred-square-foot unit every roofing bid uses - this job lands at $594.91 installed. Thicker 50-year architectural shingles raise the job to $10,760 to $16,400, and the cheapest metal choice, steel shingles, begins near $20,840.
That is about $120 above the statewide figure of $9,590 to $14,620, a typical Sioux City premium for labor, permits and insurance. Every one of the 9 Sioux City ZIP codes in Woodbury County uses the prices on this page.
New Roof Prices in Sioux City, IA, Material by Material
Below, one roof gets priced in nine different materials at Sioux City, IA rates. Read the estimate column as your budget and the range as the band most quotes should fall inside.
| Material | Installed cost | Estimate | Per square |
|---|---|---|---|
| Asphalt shingles | |||
| Asphalt shingles, 30-year | $9,690 to $14,760 | $11,810 | $594.91 |
| Architectural shingles, 50-year | $10,760 to $16,400 | $13,120 | $661.12 |
| Metal | |||
| Steel shingles | $20,840 to $31,760 | $25,410 | $1,280.10 |
| Aluminum shingles | $23,040 to $35,120 | $28,100 | $1,415.54 |
| Standing seam metal | $27,770 to $42,340 | $33,870 | $1,706.47 |
| Stone-coated steel tiles | $28,360 to $43,230 | $34,590 | $1,742.59 |
| Flat / low-slope membranes (priced on the 1,620 sq. ft. footprint) | |||
| EPDM rubber membrane | $13,200 to $17,140 | $15,170 | $936.00 |
| TPO membrane, 60-mil | $11,360 to $14,750 | $13,060 | $805.58 |
| PVC membrane, 60-mil | $13,730 to $17,840 | $15,790 | $974.12 |
Shingle rows use the same math as our roof replacement calculator; metal rows follow the metal roof calculator, and membranes follow the flat roof calculator. All of them carry the Plains cost adjustment, which puts shingles and metal right at the U.S. average.
Price per Year of Roof
The real cost of a roof is price divided by the years it lasts. Hover a bar: metal costs more up front and less per year.
Service lives follow the climate-bell model above (asphalt peaks in moderate regions; metal assumes correct installation); prices are the Sioux City, IA estimates above.
The Line Items Behind a Sioux City, IA Roofing Bid
Most of the spread between roofers comes from a handful of line items. For a 19.8-square roof at Sioux City, IA prices:
- Tear-off. About $2,830 of the quote pays to strip and dispose of one layer; if the roofer finds two layers, figure another $1,840 or so.
- Hips and valleys. Take a basic gable as the baseline. A hip layout costs roughly $1,170 above it; dormers and valleys scattered across the roof cost about $1,980 above it.
- Building height. Same roof, two stories up: about $840 more, mostly labor and safety staging.
- Openings. Plan near $360 per skylight that gets replaced or added while the roof is open.
- Hidden rot. Water-damaged boards appear once the roof is open; settle the per-sheet replacement price in writing first.
- Flashing and ventilation. Reusing old flashing saves a little now and causes leaks later. Gutters are a separate trade line; the gutter cost calculator covers them.
- Fees. Permit cost and debris hauling change from town to town. The quote should name both.
Build Your Roof Scope
Change any option to see what that scope costs in Sioux City, IA. Then compare each bid against it.
$11,810quotes usually $9,690 – $14,760
Based on this page's 1,985 sq. ft. roof at 7/12 and Sioux City, IA pricing. Not included: skylights, gutters, replacement decking.
A fair comparison holds scope constant - same layers off, same underlayment, same flashing and vent work, same decking terms. Then price decides.
Roof Stressors in Iowa
Averages for Iowa: summer highs around 85°F, winter highs around 28°F, winter lows around 11°F. The map below files it under Region 2. Those numbers translate into a short list of roof stressors in Iowa:
Hail. A single hailstorm can total a roof in Iowa. Ask for an impact-rated shingle quote alongside the standard one, and ask your insurer whether it earns a discount.
Ice dams. These form when a warm attic melts snow that refreezes at the eaves, trapping water that backs up under the roofing. Two fixes work together: self-adhering ice barrier at the edges and a well-sealed, well-insulated attic. Compare costs with the attic insulation calculator and roof heat cable calculator.
Severe storms. Spring storms bring gusts that test every shingle seal strip. A high-wind nailing pattern and starter strips at the edges cost little and hold the roof down.
Where Shingles Live Longest: the Climate Bell
Asphalt life peaks in the moderate middle (Region 3) and falls toward BOTH ends of the map above - cold regions destroy shingles with ice dams, hot ones bake them. Note the middle columns: shingles marketed as “lifetime” are good for about 25 real-world years at best - Iowa is Region 2. Hover any column.
low pitch holds snow and ice - it costs the most years in cold regions
Planning figures from our climate model, for ventilation-correct installs - a baked, unvented attic can take years off any column. Pitch adjusts the asphalt columns only; metal sheds snow at any sane pitch.
Roof Replacement Cost Near You
Sioux City, IA Metal Roof Cost
A metal roof on a typical 1,620 sq. ft. single-story house in Sioux City, IA starts at $20,840. The type you pick matters more than the brand, so here is how the main options differ.
- Standing seam: $27,770 to $42,340. This is the classic metal roof: smooth vertical panels, fasteners tucked under the seam. It suits simple roof shapes and owners who plan to stay. Over architectural shingles, expect about $20,750 more.
- Steel shingles: $20,840 to $31,760. Aluminum shingles: $23,040 to $35,120. If the neighbors would frown at ribbed panels, this is the answer. From the curb they read as shingles or shake. Aluminum is lighter and never rusts; steel costs less and takes a hailstone better.
- Stone-coated steel: $28,360 to $43,230. Steel panels covered in crushed stone and shaped like clay tile or wood shake. The texture hides hail marks and softens rain noise.
- Copper: custom quote only. Copper is a craft job, so we leave it out of the calculator and you will need a custom bid. It costs the most of any metal by a wide margin. A small copper accent over a bay window gives you the look without the whole-roof bill.
Metal sheds snow fast, and that starves ice dams before they start. Less ice at the eaves means fewer leaks, less rot, and a roof that lasts decades longer than asphalt in this cold. Snow guards keep the slide away from doors.
Hail marks show most on thin, smooth panels. A heavier gauge, a textured finish or a stone coat keeps them out of sight. Metal pays off for long-term owners. If a move is likely within a few years, architectural shingles usually give better value. Price a specific panel, gauge and finish with the metal roof calculator.
See costs in your area
Start Here - Enter Your Zip Code
When to Re-Roof in Sioux City, IA
Winter highs near 28°F shorten the roofing season. Shingles seal best in warm sun and turn brittle in the cold, so most jobs happen from spring through fall. Book early - good crews fill their calendars.
Be careful after storms: check insurance certificates, local references and licensing before any roofer starts work.
Sioux City, IA Flat Roof Replacement Cost
Low-slope sections need a sealed membrane instead of shingles. Priced across the whole 1,620 sq. ft. footprint, a membrane roof in Sioux City, IA costs:
- EPDM rubber: $13,200 to $17,140. Think of a heavy inner tube spread over the deck. The seams are glued, not welded, and over time they are its weak spot. It earns its place on small, simple roofs and in cold places.
- TPO, 60-mil: $11,360 to $14,750. Most roofers reach for TPO first today. It is white, light, and the seams are melted together rather than glued. Thicker sheets last longer, so compare the mil rating on each bid.
- PVC, 60-mil: $13,730 to $17,840. A flexible white sheet with welded seams that has kept flat roofs dry for decades. It handles ponding water and grease better than the other two.
From cheapest to most expensive here: TPO, then EPDM, then PVC. We count new insulation board and one stripped layer in every row. Expect a higher per-square-foot price on a small porch or garage roof. Ponding water is the main enemy of flat roofs through a Iowa winter. Ask for tapered insulation at low spots and clear drains. Run the flat roof calculator to match a specific membrane and drain layout.
Snow load and slow melt are the test in Iowa. Any of the three can pass it if the seams are done right and the water has a clear path off the roof. Ask how the bid handles drains and low corners.
Roofing Prices in Other Iowa Cities
Same roof, other Iowa markets - distances measured from Sioux City:
- Des Moines, IA (150 miles southeast) - $9,810 to $14,950
- Cedar Rapids, IA (240 miles east) - $9,750 to $14,860
- Davenport, IA (300 miles east) - $9,710 to $14,800
The same crews work Sergeant Bluff, Lawton, Hinton, Bronson and Salix, so these prices apply there too. Statewide prices and the full city list: Iowa roofing cost guide.
Roof Replacement FAQ: Sioux City, IA
How can I check the size a roofer quoted?
Roofers measure surface, not floor area. The 1,620 sq. ft. footprint in this guide turns into about 1,985 sq. ft. of roof at 7/12 - 19.8 squares. Different counts between bids are a red flag.
Who pulls the roofing permit in Iowa?
Most local building departments want one when the old roof comes off completely, and some send an inspector at the end. The contractor should file it; be cautious if a roofer asks you to.
When does a home policy pay for roofing?
Insurance covers storm and impact damage, not wear. A worn-out roof is a maintenance cost - here about $9,690 to $14,760 for asphalt. After a storm, take photos and have a roofer look before you open a claim. Many Iowa policies use a separate, percentage-based deductible for wind and hail; look it up before storm season.
How long does a re-roof take?
Plan on a few days at most for an asphalt roof around 1,985 sq. ft. Complex shapes, a second layer or bad weather can stretch it.
Price it yourself: Roof Replacement Calculator · Metal Roof Calculator · Flat Roof Calculator · Gutter Cost Calculator · Attic Insulation Calculator · Roof Heat Cable Calculator
About the numbers: each figure runs through our roofing calculators, adjusted for the Plains market and updated for inflation every year. Treat them as a planning guide and compare at least three written bids on identical scope.
Quick Answers
Answers use Iowa averages; energy prices updated October 2026.
What time of year is best for a new roof in Iowa?
Plan for the warm season. Winter highs in Iowa average about 28°F, too cold for the seal strips to set on their own, so late spring through early fall is the usual window.
Does a new roof in Iowa need an ice barrier membrane?
It should have one. With typical winter lows around 11°F, roofs in Iowa face ice dams, so the membrane belongs at the eaves and in every valley - check the building code for the minimum.
Does metal roofing make sense in Iowa?
Usually, if you will stay. With winter lows around 11°F, metal in Iowa sends snow sliding off before it can build ice at the eaves - just add snow guards above entries.
Will a lighter roof lower cooling costs in Iowa?
Only a little. Winter lows around 11°F mean heating dominates the energy bill in Iowa; spend first on attic insulation and air sealing.
Can new shingles go on top of the old roof?
Sometimes, if only one layer is on now and local code allows a second. A full tear-off costs more but exposes the deck, so rotted boards get replaced rather than buried.
Run your own numbers: Roof replacement calculator or Metal roof cost calculator.
More Roofing Cost Guides
Iowa Roofing costs (statewide) · Roofing costs in every state
