Roof Replacement Cost in Alaska (2027 Price Guide)
Different home? Enter its size and pitch in Alaska
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 Alaska default here is 9/12.
In Alaska, a typical 1,910 sq. ft. single-story house needs about $14,520 to $22,120 for a new asphalt shingle roof, old shingles off and hauled away. The roof itself measures about 2,521 sq. ft. (25.2 squares) at a 9/12 slope, and the price includes labor, materials and removal of the existing layer.
Divide it out and the installed rate is $701.88 per square; a square is the hundred square feet roofers quote by. Two common step-ups: architectural 50-year shingles at $16,130 to $24,590, and steel shingles, the entry metal, from about $31,230.
- Home: 1,910 sq. ft., 1 floor
- Under roof: 1,910 sq. ft.
- Roof surface: 2,521 sq. ft. (25.2 squares), 9/12
- 30-year asphalt: $14,520 to $22,120
- 50-year architectural: $16,130 to $24,590
- Metal: $31,230 to $64,800
- Flat (EPDM), full footprint: $17,420 to $22,630
Alaska Roofing Costs by Material
Use this table two ways: to pick a material you can afford, and to spot a quote that sits far outside the normal band for Alaska.
| Material | Installed cost | Estimate | Per square |
|---|---|---|---|
| Asphalt shingles | |||
| Asphalt shingles, 30-year | $14,520 to $22,120 | $17,700 | $701.88 |
| Architectural shingles, 50-year | $16,130 to $24,590 | $19,670 | $780.00 |
| Metal | |||
| Steel shingles | $31,230 to $47,600 | $38,080 | $1,510.29 |
| Aluminum shingles | $34,530 to $52,640 | $42,110 | $1,670.07 |
| Standing seam metal | $41,630 to $63,450 | $50,760 | $2,013.32 |
| Stone-coated steel tiles | $42,510 to $64,800 | $51,840 | $2,055.93 |
| Flat / low-slope membranes (priced on the 1,910 sq. ft. footprint) | |||
| EPDM rubber membrane | $17,420 to $22,630 | $20,030 | $1,048.20 |
| TPO membrane, 60-mil | $15,000 to $19,480 | $17,240 | $902.15 |
| PVC membrane, 60-mil | $18,130 to $23,550 | $20,840 | $1,090.89 |
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 Pacific cost adjustment, which puts shingles and metal 18% above 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 Alaska estimates above.
Pricing Variables in a Alaska Re-Roof
When two quotes for the same house are far apart, the gap is usually scope. Here is what each common variable is worth on the 25.2-square roof above:
- Strip and haul. Expect roughly $4,240 of the bid for one layer off. Each extra layer underneath raises it again, by about $2,750 for the second.
- Design. Simple gables are the cheapest to cover. Figure about $1,750 more for a hip roof, or about $2,960 more when dormers and valleys cut it up.
- Second story. Roofers charge about $1,260 more for this roof on a two-story home - longer ladders, more trips, more setup.
- Skylight work. Budget about $420 for every skylight replaced or added during the re-roof.
- Roof deck. Ask every bidder for a per-sheet plywood or OSB price. It turns the biggest unknown on the job into a known number.
- Trim items. Chimney flashing, pipe boots, ridge vents and drip edge may or may not be in a bid. Gutters usually are not - the gutter cost calculator prices them.
- Permit and disposal. Fees depend on the town. Confirm the bid includes both the permit and the dumpster.
Check a Bid Against Your Roof
Pick the options that match your house; the figure reprices instantly with this page's Alaska numbers.
$17,700quotes usually $14,520 – $22,120
Roof size and pitch stay fixed (2,521 sq. ft., 9/12); only the scope changes. Skylights, gutters and rotten decking are not included.
Line the quotes up side by side: layers removed, underlayment type, ice-barrier coverage, flashing, ventilation and the decking price. The lowest bid often leaves one of those out.
Roof Stressors in Alaska
Alaska sits off the cold end of our climate map. Typical readings: winter days near 11°F, winter nights near -2°F, summer days near 64°F. Here is what that weather does to roofing in Alaska, and how to spec around it.
Snow cover. Roofs here carry snow for long stretches. That rewards a solid deck, good attic ventilation and careful flashing at chimneys and walls, where meltwater collects.
Ice dams. A ridge of ice at the gutter line is a symptom of attic heat, not of bad shingles. The re-roof is the time to add ice barrier at the edges; the attic insulation and air sealing fix the cause. See the attic insulation calculator and the roof heat cable calculator.
Thaw damage. Meltwater that refreezes in gutters and seams expands and opens them a little more each time. Keep gutters clear and have every flashing joint redone during the re-roof.
Sea breeze. Salt-laden air shortens the life of exposed steel on a roof. Upgraded fasteners and aluminum or coated flashing are worth asking for near the coast.
Remote supply lines mean materials travel far to reach job sites, and that shows up in installed prices.
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. Hover any column.
low pitch holds snow and ice - it costs the most years in cold regions
Alaska charts with Region 1: cold-end wear - ice dams and freeze-thaw - sets shingle life there.
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.
Price a New Roof for Your ZIP Code
Alaska Metal Roof Cost
Metal roofs come in a few families, and they do different jobs. The prices below are for a typical 1,910 sq. ft. single-story house in Alaska.
- Standing seam: $41,630 to $63,450. Tall ribs, clips under the seams, nothing exposed to rust or work loose. Wide, plain roof planes show it at its best. Here it costs about $31,100 above architectural shingles.
- Steel shingles: $31,230 to $47,600. Aluminum shingles: $34,530 to $52,640. Short interlocking pieces stamped to look like asphalt, shake or slate. A good pick for a busy roofline, or for owners who want metal without the barn look. Steel stands up to hail better; aluminum stands up to salt air better.
- Stone-coated steel: $42,510 to $64,800. Steel tiles with a coat of stone granules. They are quiet in the rain, hard to dent, and look like tile or shake from the street.
- 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.
Snow slides off metal before it can melt and refreeze at the eaves, so ice dams have little chance to form. No ice dam means no water backing up under the roof and no rotting eaves, which is a big reason metal lasts so long here. Add snow guards over doors and walkways.
If you plan to stay a long time, metal can avoid a future re-roof entirely. Short-term owners rarely recover the extra cost. For a particular panel or coating, run the metal roof calculator.
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Scheduling Your Alaska Roof Job
Asphalt needs warmth to seal, and winter highs near 11°F rarely provide it. Aim for late spring through early fall, and line up quotes well ahead.
Pricing Low-Slope Roofs in Alaska
Porches, additions, garages and some whole houses have roofs too flat for shingles; they get a membrane. Priced on the full 1,910 sq. ft. footprint in Alaska:
- EPDM rubber: $17,420 to $22,630. Synthetic rubber, usually black, laid in wide sheets with glued or taped seams. It shrugs off hail and hard frost and is easy to patch, so it suits garages, porches and roofs nobody sees.
- TPO, 60-mil: $15,000 to $19,480. White plastic sheet, welded at the seams. It stays light for years and keeps the rooms below cooler. Quality varies by maker more than with the other two, so ask which product the bid names.
- PVC, 60-mil: $18,130 to $23,550. The premium white membrane: welded seams, a strong fire rating, and good resistance to puddles and chemicals. It fits roofs that carry foot traffic or hold water after a storm.
From cheapest to most expensive here: TPO, then EPDM, then PVC. Both insulation board and old-layer removal are in the numbers. Per square foot, small flat roofs cost noticeably more than large ones. In Alaska winters, puddles on a flat roof freeze, thaw and creep into the seams. Clear the drains often, and ask for tapered fill at any low spot during the re-roof. For thicker insulation or a different membrane, use the flat roof calculator.
Winter lows near -2°F favor a membrane that stays flexible. EPDM handles deep cold well, and welded TPO or PVC seams resist the freeze and thaw that open glued joints. Either way, keep drains clear so meltwater can leave.
City-by-City Roof Prices in Alaska
Prices shift with the market. Larger metros such as Anchorage, Fairbanks and Juneau cost more; rural areas cost less. The 30-year asphalt roof from above, priced city by city:
Asphalt shingles (30-yr), installed
- Anchoragepop. 287,000$14,900 – $22,710
- Fairbankspop. 32,000$14,460 – $22,040
- Juneaupop. 32,000$14,460 – $22,040
- Wasillapop. 9,000$14,370 – $21,900
Each city figure applies a small size-and-metro adjustment to the statewide range; click a city for its full guide.
Ballpark Your Alaska Roof Cost
Move the slider to your square footage and the price range updates from the same cost model, using statewide rates.
$14,520 – $22,120 Asphalt shingles, 30-year, installed
Before You Re-Roof in Alaska
How can I check the size a roofer quoted?
Measure the area the roof covers, then scale it up for slope. The 1,910 sq. ft. footprint in this guide, sloped at 9/12, grows to near 2,521 sq. ft. - 25.2 squares once overhang and waste are counted. Ask each roofer for their square count in writing.
What is the usual timeline for a re-roof?
Plan on a few days at most for an asphalt roof around 2,521 sq. ft. Complex shapes, a second layer or bad weather can stretch it.
Is an old roof covered by my insurer?
Only for sudden damage such as wind, hail or a falling tree, never for plain wear. Certain policies cover an aging roof at its depreciated worth rather than full replacement. On a roof that costs $14,520 to $22,120 to replace, that gap is large, so check your settlement terms.
Who pulls the roofing permit in Alaska?
Often yes. Most local building departments want a permit for a full replacement. The contractor normally handles it - ask to see it before work starts.
Price it yourself: Roof Replacement Calculator · Metal Roof Calculator · Flat Roof Calculator · Gutter Cost Calculator · Attic Insulation Calculator · Roof Heat Cable Calculator
Method: calculator math, a Pacific cost factor and annual inflation updates produce every price here. Your roof's real measurements and conditions decide the final bid - get several written quotes.
