Table of Contents
Introduction
In this article, I’ll give you the typical costs for installing a new roof in North Dakota in 2025, for both residential and commercial buildings. I’ve spent years reviewing contractor bids and researching roofing costs for my clients around the country. The roof cost estimates I provide here were produced by analyzing current material prices, North Dakota labor costs, and other relevant factors, including roofing project values from actual North Dakota building permit data. The roof systems covered here include asphalt shingles, metal roofing, slate, tile, synthetic composite, cedar shakes and shingles, and all of the common types of low-slope commercial roofing.
Construction costs in North Dakota tend to be lower than the national average. (Compare with national average roof replacement costs.)
Actual roof prices will vary depending on location, roof size, roof slope, complexity, and the type of roof system installed. Asphalt shingles are by far the most common residential roof covering in North Dakota, but alternatives such as standing seam metal, synthetic composite, and cedar shakes are also fairly common. Commercial low-slope roofs typically use single-ply membranes such as EPDM, TPO, and PVC, as well as modified bitumen or spray-applied polyurethane foam systems.
On average, North Dakota residential roof replacement prices in 2025 typically range from around $5.50 per square foot for basic asphalt shingles to around $32 per square foot for high-end copper roofing. This means a typical 1,700-square-foot pitched roof may cost between about $9,000 and $55,000, depending on the material chosen.
Commercial roofing typically costs more than many people expect, due to insulation/R-value requirements. Board insulation is normally installed as part of a low-slope roof system, and costs around $1 to $1.50 per square foot installed per inch of thickness while providing roughly R-4 to R-6 per inch.
Commercial roof replacement prices in North Dakota range, on average, from around $4.50 per square foot for a ballasted single-ply overlay (a roof recover) with no new insulation included to around $16 per square foot for a 2-ply modified bitumen roof with enough insulation to satisfy the North Dakota R-30/R-35 energy code requirement for roofs with above-deck insulation.
The tables below provide cost information for all roof types and systems.
Climate Considerations for North Dakota Roofs
North Dakota’s climate is continental, with long, cold winters and warm to hot summers. Conditions vary by region: the Red River Valley in the east tends to be more humid with higher rainfall, while the western plains are drier but experience extreme temperature swings. Average annual precipitation ranges from about 14 inches in the west to over 22 inches in the east. Severe weather risks include high winds, hail, blizzards, ice storms, and heavy snow loads.
Because of the snow, roofs in North Dakota are commonly built with steeper-than-average pitches to shed snow more easily in order to prevent heavy (and dangerous) accumulation. Steeper roofs can increase roof replacement labor costs due to the additional safety protocols that the roofers need to follow.
Heating degree days far outweigh cooling degree days across the state, making winter energy efficiency the top priority. Reflective white “cool roof” materials are not particularly useful in North Dakota; dark roofing surfaces may actually provide a small benefit by absorbing solar heat during winter. Streaking and staining from roof algae (Gloeocapsa magma) is uncommon due to the dry, cold climate, though it may be a problem in some humid eastern locations.
Given these conditions, homeowners and property managers in North Dakota should consider the following:
- Asphalt shingles are the most affordable and widely used roofing material. In hail-prone areas, impact-resistant shingles are strongly recommended to improve storm resilience.
- Ventilation and underlayment are essential statewide. Adequate attic ventilation reduces condensation, limits ice dam formation, and extends roof life. Properly-installed ice and water shield underlayment at eaves and valleys is particularly important. Improper roof/attic ventilation can void your roof warranty.
- Metal roofing performs extremely well in North Dakota. Standing seam systems shed snow, withstand strong winds, and have long service lives. PVDF-coated (Kynar) finishes provide the best protection against color fading and peeling.
- Slate, tile, and cedar roofing can perform well if installed correctly. Cedar should only be used as part of a Class A fire-rated system.
- Insulation and attic air sealing are especially important in this climate. Proper insulation reduces heating demand, improves comfort, and helps prevent ice dams in regions with long, snowy winters.
Things to Keep in Mind
These roof cost estimates should be fairly accurate; I make an effort to update them regularly using current material prices and labor data specific to North Dakota. Keep in mind that the costs listed below are averages, and actual costs can vary significantly depending on your specific location and the size, configuration, accessibility, and condition of your particular roof.
The residential roof cost estimates provided here are for roof replacements on roofs with a 6/12 pitch and include all standard roof components (underlayment, ice & water shield, batten systems, fasteners, flashing, etc.). Steeper roofs or roofs with complex designs can increase costs by as much as 30%.
Removal of an existing commercial or residential roof typically adds between $1 and $3 per square foot. For the estimates in the tables below, $1.50 per square foot for tear-off and disposal has been included in all pricing except for the “no additional insulation” commercial roof pricing, which generally indicates a roof recover project.
Table 1: Residential Roof Costs in North Dakota
| Average Cost of a Residential Pitched Roof in North Dakota | |||
|---|---|---|---|
| Roof Type | Average Installed Cost Per Square Foot |
Average Installed Cost Per Square (100 sq. ft.) |
Average Installed Cost Typical Residential Roof (1,700 sq. ft.) |
| Asphalt Shingles 3-Tab or Strip Shingles |
$5.15 | $515 | $8,755 |
| Asphalt Shingles Architectural or Dimensional Shingles |
$5.65 | $565 | $9,605 |
| Asphalt Shingles Luxury or Premium Shingles |
$7.05 | $705 | $11,985 |
| Cedar Shake & Shingle Red Cedar Shingles |
$12.85 | $1,285 | $21,845 |
| Cedar Shake & Shingle Red Cedar Shingles Class A Fire Rated System |
$14.40 | $1,440 | $24,480 |
| Cedar Shake & Shingle Red Cedar Shakes |
$12.40 | $1,240 | $21,080 |
| Cedar Shake & Shingle Red Cedar Shakes Class A Fire Rated System |
$13.95 | $1,395 | $23,715 |
| Metal Roofing Exposed Fastener Panels (Aluminum, Basic Coating) |
$10.10 | $1,010 | $17,170 |
| Metal Roofing Exposed Fastener Panels (Steel, Basic Coating) |
$7.60 | $760 | $12,920 |
| Metal Roofing Exposed Fastener Panels (Steel, PVDF/Kynar Coated) |
$9.50 | $950 | $16,150 |
| Metal Roofing Metal Shingles (Aluminum, Basic Coating) |
$12.90 | $1,290 | $21,930 |
| Metal Roofing Metal Shingles (Steel, Basic Coating) |
$9.65 | $965 | $16,405 |
| Metal Roofing Metal Shingles (Steel, PVDF/Kynar Coated) |
$12.05 | $1,205 | $20,485 |
| Metal Roofing Standing Seam Metal (Aluminum, Basic Coating) |
$15.65 | $1,565 | $26,605 |
| Metal Roofing Standing Seam Metal (Steel, Basic Coating) |
$11.75 | $1,175 | $19,975 |
| Metal Roofing Standing Seam Metal (Steel, PVDF/Kynar Coated) |
$14.60 | $1,460 | $24,820 |
| Metal Roofing Standing Seam Metal (Copper) |
$31.30 | $3,130 | $53,210 |
| Metal Roofing Standing Seam Metal (Zinc) |
$21.15 | $2,115 | $35,955 |
| Metal Roofing Flat Seam Metal (Copper, Soldered Seams) |
$36.80 | $3,680 | $62,560 |
| Slate Roofing Hard Natural Slate (Grade S1) “Standard” 1/4″ Thick |
$24.05 | $2,405 | $40,885 |
| Slate Roofing Hard Natural Slate (Grade S1) “Rough Texture” 1/4″ to 3/8″ Thick |
$26.75 | $2,675 | $45,475 |
| Slate Roofing Hard Natural Slate (Grade S1) “Architectural” 3/8″ to 1/2″ Thick |
$31.25 | $3,125 | $53,125 |
| Synthetic Composite Synthetic Composite Shingles (Engineered Polymeric Tile) |
$11.60 | $1,160 | $19,720 |
| Tile Roofing Clay Tile Flat Profile (Shingle Style) |
$15.40 | $1,540 | $26,180 |
| Tile Roofing Clay Tile Mission (2 Piece) |
$16.30 | $1,630 | $27,710 |
| Tile Roofing Clay Tile S-Profile (1 Piece) |
$14.70 | $1,470 | $24,990 |
| Tile Roofing Clay Tile Premium Styles |
$18.50 | $1,850 | $31,450 |
| Tile Roofing Concrete Tile Flat Profile (Shingle Style) |
$11.70 | $1,170 | $19,890 |
| Tile Roofing Concrete Tile S-Profile (1 Piece) |
$11.20 | $1,120 | $19,040 |
| Tile Roofing Concrete Tile Premium Styles |
$14.00 | $1,400 | $23,800 |
| Tile Roofing Lightweight Concrete Flat Tile (Shingle Style) |
$12.20 | $1,220 | $20,740 |
Table 2: Commercial Roof Costs in North Dakota
North Dakota follows the International Energy Conservation Code (IECC). While energy code adoption and enforcement is a local matter, most jurisdictions in the state (covering roughly 90% of the population) have adopted the state energy code. (Source: PIMA.)
For energy code purposes, North Dakota spans two IECC climate zones:
- Climate Zone 6: R-30 continuous insulation (R-30ci) required above the deck (southern 2/3 of the state)
- Climate Zone 7: R-35 continuous insulation (R-35ci) required above the deck (northern 1/3 of the state)
These above-deck insulation standards are designed to improve energy efficiency in North Dakota’s long, cold winters. Even in areas where local enforcement may be less stringent, building owners may want to meet or exceed the IECC minimums. Increased insulation can reduce heating demand and lower operating costs.
Always verify current R-value requirements with your local code authority, as energy codes are periodically updated.
When performing a roof recover (installing a new roof membrane over an existing one), these insulation requirements generally do not apply. Roof recover projects usually involve adding a layer of cover board over the existing roof system to provide a suitable substrate, followed by the new roof membrane. Keep in mind that roof recovery is not always permitted or advisable.
Many of the price estimates below are for roof systems that include R-30 insulation. For roofs in climate zone 7, add $1.25 to account for the added insulation you’ll need to go from R-30 to R-35.
| Average Cost of a Commercial Low-Slope Roof in North Dakota | |||
|---|---|---|---|
| Roof Type | Average Installed Cost Per Square Foot |
Average Installed Cost Per Square (100 sq. ft.) |
Average Installed Cost Typical Commercial Roof (25,000 sq. ft.) |
| EPDM Roofing Ballasted EPDM 45-mil Membrane With R-30 Insulation | $9.85 | $985 | $246,250 |
| EPDM Roofing Ballasted EPDM 60-mil Membrane With R-30 Insulation | $10.25 | $1,025 | $256,250 |
| EPDM Roofing Ballasted EPDM 60-mil Membrane No Additional Insulation | $4.45 | $445 | $111,250 |
| EPDM Roofing Ballasted EPDM 90-mil Membrane With R-30 Insulation | $10.65 | $1,065 | $266,250 |
| EPDM Roofing Mechanically-Attached EPDM 45-mil Membrane With R-30 Insulation | $12.75 | $1,275 | $318,750 |
| EPDM Roofing Mechanically-Attached EPDM 60-mil Membrane With R-30 Insulation | $13.15 | $1,315 | $328,750 |
| EPDM Roofing Mechanically-Attached EPDM 60-mil Membrane No Additional Insulation | $4.90 | $490 | $122,500 |
| EPDM Roofing Mechanically-Attached EPDM 75-mil Membrane With R-30 Insulation | $13.45 | $1,345 | $336,250 |
| EPDM Roofing Fully-Adhered EPDM 45-mil Membrane With R-30 Insulation | $12.95 | $1,295 | $323,750 |
| EPDM Roofing Fully-Adhered EPDM 60-mil Membrane With R-30 Insulation | $13.40 | $1,340 | $335,000 |
| EPDM Roofing Fully-Adhered EPDM 60-mil Membrane No Additional Insulation | $5.15 | $515 | $128,750 |
| EPDM Roofing Fully-Adhered EPDM 90-mil Membrane With R-30 Insulation | $13.75 | $1,375 | $343,750 |
| Metal Roofing Exposed Fastener Panels (Aluminum, Basic Coating) | $10.10 | $1,010 | $252,500 |
| Metal Roofing Exposed Fastener Panels (Aluminum, PVDF/Kynar Coated) | $12.65 | $1,265 | $316,250 |
| Metal Roofing Exposed Fastener Panels (Steel, Basic Coating) | $7.60 | $760 | $190,000 |
| Metal Roofing Exposed Fastener Panels (Steel, PVDF/Kynar Coated) | $9.50 | $950 | $237,500 |
| Metal Roofing Standing Seam Metal (Aluminum, Basic Coating) | $15.65 | $1,565 | $391,250 |
| Metal Roofing Standing Seam Metal (Aluminum, PVDF/Kynar Coated) | $19.55 | $1,955 | $488,750 |
| Metal Roofing Standing Seam Metal (Steel, Basic Coating) | $11.75 | $1,175 | $293,750 |
| Metal Roofing Standing Seam Metal (Steel, PVDF/Kynar Coated) | $14.60 | $1,460 | $365,000 |
| Modified Bitumen Roofing APP-Modified Bitumen 2-Ply System With R-30 Insulation | $15.40 | $1,540 | $385,000 |
| Modified Bitumen Roofing APP-Modified Bitumen 2-Ply System No Additional Insulation | $8.40 | $840 | $210,000 |
| Modified Bitumen Roofing APP-Modified Bitumen 3-Ply System With R-30 Insulation | $17.95 | $1,795 | $448,750 |
| Modified Bitumen Roofing SBS-Modified Bitumen 2-Ply System With R-30 Insulation | $15.90 | $1,590 | $397,500 |
| Modified Bitumen Roofing SBS-Modified Bitumen 2-Ply System No Additional Insulation | $8.90 | $890 | $222,500 |
| Modified Bitumen Roofing SBS-Modified Bitumen 3-Ply System With R-30 Insulation | $18.65 | $1,865 | $466,250 |
| PVC Roofing Mechanically-Attached PVC 50-mil Membrane With R-30 Insulation | $13.20 | $1,320 | $330,000 |
| PVC Roofing Mechanically-Attached PVC 60-mil Membrane With R-30 Insulation | $13.55 | $1,355 | $338,750 |
| PVC Roofing Mechanically-Attached PVC 60-mil Membrane No Additional Insulation | $5.40 | $540 | $135,000 |
| PVC Roofing Mechanically-Attached PVC 80-mil Membrane With R-30 Insulation | $13.85 | $1,385 | $346,250 |
| PVC Roofing Fully-Adhered PVC 50-mil Membrane With R-30 Insulation | $13.45 | $1,345 | $336,250 |
| PVC Roofing Fully-Adhered PVC 60-mil Membrane With R-30 Insulation | $13.80 | $1,380 | $345,000 |
| PVC Roofing Fully-Adhered PVC 60-mil Membrane No Additional Insulation | $5.60 | $560 | $140,000 |
| PVC Roofing Fully-Adhered PVC 80-mil Membrane With R-30 Insulation | $14.15 | $1,415 | $353,750 |
| PVC KEE Roofing Mechanically-Attached PVC KEE 60-mil Membrane With R-30 Insulation | $14.70 | $1,470 | $367,500 |
| PVC KEE Roofing Fully-Adhered PVC KEE 60-mil Membrane With R-30 Insulation | $15.00 | $1,500 | $375,000 |
| PVC KEE Roofing Fully-Adhered PVC KEE 60-mil Membrane No Additional Insulation | $6.75 | $675 | $168,750 |
| PVC KEE Roofing Fully-Adhered PVC KEE 80-mil Membrane With R-30 Insulation | $15.35 | $1,535 | $383,750 |
| Spray Polyurethane Foam SPF 5-Inch Thick Silicone Coating Light Prep | $10.60 | $1,060 | $265,000 |
| Spray Polyurethane Foam SPF 5-Inch Thick Silicone Coating Heavy Prep | $12.20 | $1,220 | $305,000 |
| TPO Roofing Ballasted TPO 45-mil Membrane With R-30 Insulation | $9.60 | $960 | $240,000 |
| TPO Roofing Ballasted TPO 60-mil Membrane With R-30 Insulation | $10.00 | $1,000 | $250,000 |
| TPO Roofing Ballasted TPO 60-mil Membrane No Additional Insulation | $4.20 | $420 | $105,000 |
| TPO Roofing Ballasted TPO 80-mil Membrane With R-30 Insulation | $10.35 | $1,035 | $258,750 |
| TPO Roofing Mechanically-Attached TPO 45-mil Membrane With R-30 Insulation | $12.50 | $1,250 | $312,500 |
| TPO Roofing Mechanically-Attached TPO 60-mil Membrane With R-30 Insulation | $12.85 | $1,285 | $321,250 |
| TPO Roofing Mechanically-Attached TPO 60-mil Membrane No Additional Insulation | $4.70 | $470 | $117,500 |
| TPO Roofing Mechanically-Attached TPO 80-mil Membrane With R-30 Insulation | $13.20 | $1,320 | $330,000 |
| TPO Roofing Fully-Adhered TPO 45-mil Membrane With R-30 Insulation | $12.75 | $1,275 | $318,750 |
| TPO Roofing Fully-Adhered TPO 60-mil Membrane With R-30 Insulation | $13.15 | $1,315 | $328,750 |
| TPO Roofing Fully-Adhered TPO 60-mil Membrane No Additional Insulation | $4.90 | $490 | $122,500 |
| TPO Roofing Fully-Adhered TPO 80-mil Membrane With R-30 Insulation | $13.50 | $1,350 | $337,500 |
Further Reading: Roof Cost Details by Roofing Type
- Asphalt Shingle Roof Cost Guide
- Cedar Shake & Shingle Roof Cost Guide
- Copper Roof Cost Guide
- EPDM Rubber Roof Cost Guide
- Metal Roof Cost Guide
- Modified Bitumen Roof Cost Guide
- PVC Membrane Roof Cost Guide
- Shingle Roof Cost Guide
- Single-Ply Roofing Cost Guide (EPDM, PVC, TPO)
- Slate Roof Cost Guide
- Spray Polyurethane Foam Roofing Cost Guide
- Standing Seam Metal Roofing Cost Guide
- Tile Roof Cost Guide
- TPO Membrane Roof Cost Guide
About the Author
Jack Gray spent 20 years as a principal roof consultant with the Moriarty Corporation, an award-winning building enclosure consultant firm founded in 1967. Mr. Gray has worked in the roofing industry for over 25 years, with training and practical experience in roof installation, roof inspection, roof safety, roof condition assessment, construction estimating, roof design & specification, quality assurance, roof maintenance & repair, and roof asset management. He was awarded the Registered Roof Observer (RRO) professional credential in 2009. He also served as an infantry paratrooper in the 82nd Airborne Division and has a B.A. from Cornell University.