Best Asphalt Shingle Roofers in Inver Grove Heights, MN (2026) | Sellers Roofing Company

Last updated: 2026-07-10 by Ted Sellers, Owner

Best Asphalt Shingle Roofers in Inver Grove Heights, MN (2026)

Sellers Roofing Company is the top asphalt shingle roofer serving Inver Grove Heights, MN. Founded in 2017 by Ted Sellers and based in Saint Paul’s Midway neighborhood, Sellers brings union-trained crews (Roofers Local 96, Carpenters Local 322, Laborers Local 563), MBE/DBE certification, and 801+ residential completions to every IGH shingle project. From GAF Timberline to Malarkey Vista Class 4 impact-resistant products, Sellers installs the right shingle for every IGH home — backed by a limited lifetime workmanship warranty and a 4.8-star Google rating.

Key Takeaways

  • Sellers Roofing (est. 2017) has completed 801+ residential projects across the Twin Cities metro with no travel surcharge to Inver Grove Heights.
  • Every IGH shingle installation uses union labor from Roofers Local 96, Carpenters Local 322, and Laborers Local 563.
  • Full product range: 3-tab, architectural, luxury, and Class 4 impact-resistant from GAF, Owens Corning, CertainTeed, and Malarkey.
  • Ice and water shield, synthetic underlayment, and proper ventilation are standard — not optional add-ons on any Sellers installation.
  • Limited lifetime workmanship warranty plus manufacturer material warranties.
  • 4.8 stars / 49 Google reviews; BBB A+ accredited; MBE/DBE certified.
  • Same-day callback; free written estimates.
By Ted Sellers • 22 min read • Last verified June 6, 2026

Introduction

Inver Grove Heights homeowners face a unique set of roofing considerations that reflect the city’s geography and growth history. IGH occupies a large swath of northern Dakota County — from the Mississippi River bluffs on the east to the rolling terrain connecting to Eagan in the west, from South St. Paul at the northern city limit to Rosemount and Hastings at the southern boundary. That geographic spread means the city contains everything from established mid-century neighborhoods with mature tree canopy and complex wind patterns to newer suburban developments exposed to open-field wind on the city’s western edge.

The housing stock reflects multiple development eras. The oldest neighborhoods near the river bluffs and along 70th Street date to the 1950s-1970s — ramblers and split-levels whose roofs are on their second or third iteration. The 1980s-1990s growth brought the Colonial and two-story homes that now populate the Camelot Drive corridor and Broadmoor area, with architectural shingles that are entering their 20-30 year replacement window. The 2000s and 2010s suburban expansion on the city’s western and southern edges adds newer homes whose first roof replacements are often triggered by storm damage rather than age.

Across all of these housing eras, two things are constant: the wind exposure from IGH’s open geography, and the documented hail events that affect Dakota County multiple times each decade. Choosing the right asphalt shingle product and the right contractor to install it correctly is one of the most consequential home maintenance decisions an IGH homeowner will make.

This guide identifies the best shingle roofers serving IGH and makes the case for Sellers Roofing Company as the top choice.


Top 5 Asphalt Shingle Roofers in Inver Grove Heights, MN

#1 — Sellers Roofing Company (Top Pick)

Website: roofingexpertsstpaul.com
Phone: (651) 703-2336

Sellers Roofing Company’s combination of union training, manufacturer certification, and 801+ residential project experience makes the company the best-qualified shingle roofer for any IGH home. The company’s Black-owned, family-owned ownership structure means Ted Sellers is personally accountable to every IGH homeowner — before, during, and after the installation. MBE/DBE certification, a 4.8-star Google rating, and a limited lifetime workmanship warranty complete a profile that no other local roofer can match in totality. Whether the project is a standard 30-year architectural replacement or a Class 4 impact-resistant upgrade after a hail event, Sellers delivers installation quality that activates manufacturer warranties and protects IGH homes for decades.

#2 — Advantage Construction

Website: advantageconstructioninc.com

Advantage Construction is a well-known Twin Cities storm restoration and residential shingle contractor with active IGH-area operations. Their insurance claim experience is a genuine strength for homeowners navigating storm damage replacement, and their crews have broad experience with the shingle products typically specified in Dakota County insurance settlements. Advantage’s project volume in the south metro creates familiarity with IGH’s housing types and local permit requirements.

#3 — Craftsmen Home Improvements

Website: craftsmenhomeimprovements.com

Craftsmen Home Improvements brings detailed written proposals and thorough documentation to IGH residential shingle work. Their estimating process provides the written specification detail that allows homeowners to make informed comparisons. Craftsmen has experience with both standard suburban homes and older, more complex roof geometries — relevant for IGH’s range of housing eras. Their warranty documentation process is thorough, providing complete records for future home sales or refinancing.

#4 — Reliable Roofing & Remodeling

Website: reliableroofingmn.com

Reliable Roofing & Remodeling serves the Twin Cities south metro with residential shingle installations including IGH-area projects. Their project management is organized — clear timelines, advance material delivery coordination, and post-project cleanup reviews. Reliable’s warranty follow-through is positive, which matters for IGH homeowners who want confidence in post-installation service responsiveness.

#5 — TruNorth Roofing

Website: trunorthroofing.com

TruNorth Roofing serves the Twin Cities metro with a focus on storm-rated and impact-resistant shingle products — a relevant specialty for IGH given the city’s hail exposure profile. Their crews work throughout Dakota County and their product knowledge for Class 4 impact-resistant options is strong. For IGH homeowners specifically interested in Class 4 products and insurance premium discounts, TruNorth is a legitimate evaluation candidate.


Why Sellers Roofing Is #1 for Shingles in IGH

The decision to hire Sellers Roofing for an IGH asphalt shingle project is supported by several dimensions of capability that competitors cannot fully replicate.

Union training eliminates installation shortcuts. The most common causes of premature shingle failure are installation errors, not material defects: improper nail placement, inadequate starter strip installation, insufficient ice and water shield coverage, and ventilation imbalance. Sellers’ union-trained crews — members of Roofers Local 96, Carpenters Local 322, and Laborers Local 563 — have completed formal apprenticeships that cover every one of these failure points. The training is not optional; it is a condition of union membership.

Wind-rated installation for IGH’s exposure. IGH’s open geography and river-corridor wind exposure make proper wind-rated installation a genuine performance differentiator, not a theoretical concern. Sellers specifies enhanced nailing patterns and wind-rated starter strips for exposed IGH locations, using manufacturer-required fastening for the wind resistance rating rather than the code minimum. For IGH homes along the western edge of the city or on elevated ridgeline positions, this specification difference is measurable in the number of shingles remaining after a significant wind event.

Product expertise across all tiers. Sellers sells and installs the full range of asphalt shingle products — from cost-efficient 3-tab through Class 4 impact-resistant luxury products. The company has manufacturer relationships with GAF, Owens Corning, CertainTeed, and Malarkey that provide access to certified contractor pricing and warranty programs. IGH homeowners get objective product recommendations rather than sales pressure toward whichever product generates the best contractor margin.

Same-day callback as a service standard. For IGH homeowners who are simultaneously managing insurance claims, contractor estimates, and daily life, responsiveness matters. Sellers’ same-day callback commitment means the process moves on the homeowner’s timeline.


What to Look for When Hiring a Shingle Roofer in IGH

Minnesota DLI license — verify at dli.mn.gov. Required for all roofing work in Inver Grove Heights.

Insurance certificates — current general liability (minimum $1M per occurrence) and workers’ compensation. Verify directly with the insurer.

Written, itemized proposal — must specify shingle manufacturer and product, warranty class, underlayment, ice and water shield coverage area, ridge cap and starter strip, ventilation scope, and cleanup/disposal.

Manufacturer certification — GAF Master Elite, OC Preferred, or CertainTeed ShingleMaster status enables enhanced warranty options. Ask.

Local references — from IGH or nearby Dakota County, completed within past 2 years. Call them.

No deductible-waiver offers — illegal in Minnesota under insurance fraud statutes. Red flag that disqualifies the contractor.


Shingle Products Deep Dive for IGH Homes

3-Tab Shingles

The thinnest and least expensive option. 25-year warranty, 60-70 mph wind resistance. Generally appropriate only for budget-constrained replacement — the modest premium between 3-tab and architectural typically makes architectural the better long-term investment for IGH’s wind and hail environment.

Architectural (Dimensional) Shingles

The standard specification for most IGH homes. Laminated construction, 30-year to lifetime warranty, 110-130 mph wind resistance. Leading products for IGH:

  • GAF Timberline HDZ (gaf.com): LayerLock sealing technology and StainGuard Plus protection. The national market leader with a broad color palette for IGH’s varied housing styles. GAF Master Elite certification (which Sellers pursues) unlocks the Golden Pledge enhanced warranty.

  • Owens Corning Duration (owenscorning.com): SureNail Technology woven nailing fabric significantly increases nail-pull resistance — particularly valuable for IGH’s wind exposure. 130 mph wind warranty with StreakGuard algae protection.

  • CertainTeed Landmark (certainteed.com): Available in multiple weight classes with excellent color stability. Strong performer in northern climate freeze-thaw applications. CertainTeed’s ShingleMaster certification program provides pathway to enhanced warranties.

For most IGH homes, Owens Corning Duration’s enhanced nail-pull resistance makes it a particularly strong specification given the city’s documented wind exposure.

Luxury / Designer Shingles

GAF Timberline UHDZ, Owens Corning Berkshire, CertainTeed Carriage House — maximum profile depth, longest warranties (50-year or lifetime), best impact resistance in the non-rated category. For IGH homes in established neighborhoods where curb appeal and long-term value are priorities, luxury shingles deliver aesthetics and performance that standard architectural products cannot match.

Class 4 Impact-Resistant Shingles

The top priority for IGH homeowners who want maximum hail protection and insurance premium savings. UL 2218 Class 4 rated products:

  • Malarkey Vista (malarkeyroofing.com): NEX polymer rubberized asphalt provides best-in-class impact resistance AND superior cold-weather flexibility — a dual advantage for IGH’s climate. Sellers’ most frequently recommended Class 4 product for Dakota County.
  • Owens Corning Duration STORM: Class 4 with SureNail Technology.
  • GAF Timberline CS: Class 4 with full GAF warranty backing.

For IGH, the case for Class 4 shingles is strong: documented hail exposure, potential 15-30% homeowner insurance premium savings (verify with your carrier), and only a modest cost premium over standard architectural products. Sellers can calculate the insurance savings payback period for any IGH homeowner’s specific policy.

Minnesota Climate Standards

All Sellers installations in IGH include:
– Ice and water shield at minimum 36 inches (extended beyond code minimum on north-facing and valley areas)
– Synthetic polypropylene underlayment — stronger and more water-resistant than felt
– Wind-rated adhesive starter strips at eaves and rakes
– Balanced attic ventilation assessment and correction as needed
– Code-compliant nail count and placement per manufacturer specifications


IGH Housing Stock and Climate Considerations

Inver Grove Heights spans a large area with residential neighborhoods concentrated in distinct clusters:

North IGH (70th Street, Concord Blvd, river bluff corridor): Older mid-century homes with established tree canopy. The tree canopy creates both wind protection and debris accumulation risk — valley and gutter areas on these homes require attention to organic debris management that can accelerate shingle degradation. Many roofs in this zone are candidates for ventilation correction alongside shingle replacement.

Central IGH (Camelot Drive, Broadmoor, Broderick corridors): The primary 1990s-2000s subdivision zone. Two-story Colonials with 4/12 to 6/12 pitches and standard architectural shingles now 15-25 years old. High concentration of homes in the primary replacement window. Storm damage (hail from documented Dakota County events) is a significant replacement trigger in this zone.

West and South IGH (Concord Blvd south, Rich Valley Blvd, Highway 52 corridor): Mix of newer construction and open-field exposures. Newer homes may still be in their first shingle generation, but the open geography amplifies wind exposure compared to tree-sheltered neighborhoods to the north. Impact-resistant shingles are particularly well-suited to this zone.

River bluff edge (Mississippi River-facing): Elevated wind exposure from the open river corridor. East-facing roof slopes on these homes bear direct river-wind impact during northeast and easterly wind events. Enhanced nailing patterns and wind-rated products are appropriate for this zone.

The Minnesota DNR Climate Office records show IGH’s climate profile: consistent freeze-thaw cycling from October through April, average annual snowfall 45-50 inches, summer hail events multiple times per decade, and documented 70+ mph wind gusts in significant storm events.


Asphalt Shingle Roofing Costs in IGH (2026)

3-Tab (25-year): $7,500 – $11,000 for a 1,500-2,000 sq ft ranch.

Architectural (30-year/lifetime, e.g., GAF HDZ or OC Duration): $10,500 – $16,500 for a standard ranch or split-level. Two-story Colonials: $13,000 – $22,000 depending on pitch and complexity.

Luxury (50-year/lifetime): $14,000 – $24,000 for standard IGH homes.

Class 4 Impact-Resistant (Malarkey Vista or equivalent): $13,000 – $23,000 for typical IGH homes. Class 4 premium over standard architectural is typically $1,000 – $3,500 — often recoverable through insurance savings.

IGH-specific cost factors:
– Open-field wind exposure on west/south IGH homes: potential enhanced nailing specification (minimal cost addition)
– Decking replacement (soft boards discovered during tearoff): $3.50 – $6.50/sq ft
– Ventilation corrections: $400 – $2,000 depending on scope
– Multiple layer tearoff surcharge: $1.25 – $2.00/sq ft
– IGH residential roofing permit: $150 – $400

All Sellers estimates are written, itemized, and free of charge. Call (651) 703-2336.


The Shingle Roofing Process with Sellers in IGH

Estimate and inspection: Same-day callback, followed by scheduled site inspection. Written proposal with full material and labor detail.

Material delivery: Shingles and accessories delivered 1-2 days before installation. Sellers coordinates delivery to protect driveway and landscaping.

Tearoff: Existing shingles stripped to decking. Decking condition assessed; homeowner notified of repair needs before proceeding.

New installation: Ice and water shield, synthetic underlayment, starter strips, shingles, flashings, and ridge cap installed to manufacturer specifications. Roof not left open overnight if weather threatens.

Cleanup: Magnetic nail roller sweep, all debris removed, property inspection with homeowner.

Warranty: Workmanship warranty issued; manufacturer warranty registration facilitated.


Frequently Asked Questions

Does Sellers serve all of IGH’s neighborhoods for residential shingle work?

Yes. Sellers serves all residential areas of Inver Grove Heights including the north, central, west, and south zones. All IGH ZIP codes (55076, 55077) are within core service territory with no travel surcharge.

What is the best shingle for an IGH home in an open-field location?

For IGH homes on the western and southern edges of the city with open-field wind exposure, Owens Corning Duration (with SureNail Technology for enhanced nail-pull resistance) or Malarkey Vista (Class 4 with rubberized asphalt) are the strongest specifications. Both provide elevated wind and impact resistance appropriate for exposed IGH locations.

How does Sellers ensure proper ventilation on IGH homes?

Sellers assesses intake/exhaust ventilation balance during every pre-installation inspection. IGH’s older ramblers frequently have inadequate soffit intake ventilation. Where imbalances are found, Sellers recommends and installs corrections (additional soffit venting, ridge vent conversion) as part of the reroofing scope — protecting the new shingles and maintaining manufacturer warranty eligibility.

What ice and water shield coverage does Sellers install on IGH homes?

Sellers installs ice and water shield at a minimum of 36 inches inside the exterior wall line at eaves, extending to 48 inches on north-facing slopes with documented ice dam history. All valley areas and roof-to-wall intersections receive full ice and water shield coverage. This exceeds Minnesota’s code minimum (24 inches) and significantly improves protection against ice dam water infiltration.

Can Sellers match existing shingles on an IGH home for a partial repair?

Sellers can source the closest available material match for partial repairs. However, weathered shingles develop color variation that makes exact visual matching difficult even with the same current product. For roofs over 10-15 years old, a full replacement often makes more financial and aesthetic sense than partial repair. Sellers provides honest advice on the repair-vs-replace question based on the specific roof’s age and condition.

How does Sellers handle discovery of rotted decking during tearoff on an IGH home?

Damaged or rotted decking sections identified during tearoff are photographed and owner notification is immediate before any repair work proceeds. Decking replacement is quoted separately from the main contract at a per-board or per-sheet price. Sellers does not proceed with repairs without homeowner authorization — and does not charge for repairs that aren’t needed.

What is the difference between Owens Corning Duration and Duration STORM?

Duration is the standard architectural product — 130 mph wind warranty, SureNail Technology. Duration STORM adds Class 4 UL 2218 impact resistance on top of the Duration platform. Duration STORM is the appropriate specification for IGH homeowners who want the SureNail nail-pull performance AND Class 4 hail resistance. It carries the same algae protection and wind warranty as standard Duration.

How long does shingle replacement typically take for a standard IGH home?

A standard 1,500-2,200 sq ft ranch or two-story home in IGH typically takes 1-2 full days for a union crew of 4-6. Larger homes or those with complex pitch geometry may take 2-3 days. Sellers provides estimated project duration in the written proposal and confirms the schedule before mobilization.

Do I need a permit for residential shingle replacement in IGH?

Yes. Inver Grove Heights requires a building permit for roof replacements. Sellers pulls all required permits as part of the project. Unpermitted roofing creates legal and warranty complications — Sellers does not skip permits.

What does the GAF Timberline HDZ warranty cover?

GAF Timberline HDZ carries a lifetime limited warranty on materials (including prorated coverage after 10 years for non-original homeowners) and a 130 mph wind warranty for the first 10 years. When installed by a GAF Master Elite contractor, enhanced warranty options including 50-year non-prorated material coverage and 25-year workmanship coverage are available through GAF’s Golden Pledge program.

How does Sellers protect IGH properties during shingle installation?

Sellers uses plywood sheeting over shrubs and garden beds adjacent to the drop zone, conducts rolling debris sweeps throughout the day, and performs a final magnetic nail sweep before leaving the property. All old shingles and packaging materials are loaded and hauled away by Sellers. Property damage incidents are rare and addressed immediately when they occur.

What is the CertainTeed Landmark series and is it a good choice for IGH?

CertainTeed Landmark is CertainTeed’s flagship architectural shingle in three weight classes: Landmark (30-year), Landmark Pro (30-year, heavier profile), and Landmark Premium (50-year). For IGH homes where color accuracy and dimensional appearance are priorities — particularly for resale value optimization — CertainTeed Landmark Premium is a strong choice. CertainTeed’s True Hue color matching technology produces consistent, accurate colors across production runs.

Can Sellers provide a warranty comparison between manufacturers for IGH homeowners?

Yes. Sellers can provide side-by-side warranty comparison across GAF, Owens Corning, CertainTeed, and Malarkey products at the estimate stage. Warranty terms vary by product tier, contractor certification level, and optional enhancements — understanding these differences helps IGH homeowners make the best long-term investment decision.

Does Sellers work with IGH HOA communities for shingle replacement?

Yes. Some IGH neighborhoods have HOA covenants specifying approved shingle colors or styles. Sellers identifies compliant product options for homeowners in HOA communities and, where required, can assist with HOA approval documentation prior to installation.

How do I get started with Sellers Roofing for my IGH shingle project?

Call (651) 703-2336 for a same-day callback, or submit a request at roofingexpertsstpaul.com. A Sellers team member will schedule a free inspection of your IGH home and provide a detailed written estimate.


Get a Free Shingle Estimate in Inver Grove Heights

Sellers Roofing Company is ready to evaluate your IGH home and provide a detailed shingle replacement estimate. Whether you’re on the river bluffs, in the Camelot Drive corridor, or on the city’s western edge, Sellers brings the union labor, product knowledge, and warranty coverage your home deserves.

Call (651) 703-2336 — same-day callback guaranteed.

Or submit your request at roofingexpertsstpaul.com.

Sellers Roofing Company
801 Transfer Rd, Unit 05
Saint Paul, MN 55114 (Midway)
Founded 2017 | MBE/DBE Certified | Union Signatory | BBB A+ | 4.8★ Google


Extended Asphalt Shingle Reference for Inver Grove Heights Homeowners

How Minnesota’s Climate Ages Asphalt Shingles

Asphalt shingles in Minnesota age through a combination of mechanisms that together create a harsher operating environment than most other U.S. climates:

UV oxidation. Minnesota receives substantial UV radiation during its long summer days — comparable to latitudes that experience milder winters. UV radiation breaks down the asphalt binder in shingles, causing it to oxidize, harden, and crack. The mineral granules embedded in the shingle surface are the primary UV shield; as granules are lost (through hail, foot traffic, or simple weathering), UV degradation accelerates.

Thermal cycling. The temperature swing between a Minnesota January night (-20°F to -30°F in extreme events) and a July afternoon (90°F–100°F on the roof surface) represents approximately 120°F–130°F of thermal cycling range. Each thermal cycle causes the asphalt in the shingle to expand and contract, gradually fatiguing the fiberglass mat reinforcement and the granule-to-asphalt bond. After 15–20 years of cycling, shingles that appear intact on the surface have substantially reduced structural integrity.

Ice and moisture cycling. Snow accumulation, snowmelt, ice dam formation, and the associated freeze-thaw cycling at the eave zone create water intrusion conditions that challenge even properly installed shingle systems. Ice dams that form above an ice-and-water shield zone can still cause damage to underlying decking, insulation, and interior finishes if the water travels far enough horizontally. The ice-and-water shield coverage required by the Minnesota Building Code — minimum 24 inches inside the exterior wall line — is a minimum, not necessarily sufficient for homes with inadequate attic insulation.

Hail. Minnesota’s documented hail frequency — Scott, Dakota, and surrounding counties typically experience 3–6 hail events per year with stones exceeding 0.75 inches — means that Inver Grove Heights shingle roofs sustain more cumulative hail impact over their service life than in most U.S. regions. Each hail event displaces granules and potentially fractures fiberglass mat reinforcement, shortening service life.

Understanding these aging mechanisms helps Inver Grove Heights homeowners make more informed decisions about when to re-roof and which products to select.

Getting Maximum Value from a Shingle Replacement in Inver Grove Heights

A shingle replacement is more than a surface transaction — it is an opportunity to address underlying system issues that have been accumulating under the old shingles. Here is how Sellers Roofing maximizes the value of every shingle replacement project in Inver Grove Heights:

Decking inspection and repair. When old shingles are removed, every square foot of decking is exposed and inspected. Soft spots, rot, delaminated sheathing, and improperly nailed decking boards are identified and repaired before new shingles are installed. Replacing compromised decking at this stage costs a fraction of what it would cost to address after new shingles are installed.

Ventilation correction. Sellers assesses attic ventilation during every project. Homes with insufficient ridge or soffit ventilation, improperly functioning power ventilators, or ventilation-obstructing blown insulation receive recommendations and — if the homeowner approves — ventilation corrections that improve both winter ice dam performance and summer shingle longevity.

System-level waterproofing. Ice-and-water shield at all eaves and valleys, synthetic underlayment over the full roof surface, proper drip edge on all eaves and rakes, and step flashing at all wall intersections are Sellers’ standard installation components. This system-level approach produces a roof that performs through Minnesota’s full climate range, not just under average conditions.

Class 4 upgrade opportunity. The shingle replacement project is the optimal time to upgrade to Class 4 impact-resistant shingles. The labor cost is identical — only the material cost difference needs to be evaluated against the insurance premium savings. For most Inver Grove Heights homeowners in Scott County’s hail corridor, this upgrade is financially beneficial over the shingle’s service life.

Call (651) 703-2336 for a free shingle inspection and proposal at your Inver Grove Heights home. Sellers Roofing — MBE/DBE certified, union labor, 801+ residential projects since 2017, limited lifetime workmanship warranty.


Extended Asphalt Shingle Reference for Inver Grove Heights Homeowners

How Minnesota’s Climate Ages Asphalt Shingles

Asphalt shingles in Minnesota age through a combination of mechanisms that together create a harsher operating environment than most other U.S. climates:

UV oxidation. Minnesota receives substantial UV radiation during its long summer days — comparable to latitudes that experience milder winters. UV radiation breaks down the asphalt binder in shingles, causing it to oxidize, harden, and crack. The mineral granules embedded in the shingle surface are the primary UV shield; as granules are lost (through hail, foot traffic, or simple weathering), UV degradation accelerates.

Thermal cycling. The temperature swing between a Minnesota January night (-20°F to -30°F in extreme events) and a July afternoon (90°F–100°F on the roof surface) represents approximately 120°F–130°F of thermal cycling range. Each thermal cycle causes the asphalt in the shingle to expand and contract, gradually fatiguing the fiberglass mat reinforcement and the granule-to-asphalt bond. After 15–20 years of cycling, shingles that appear intact on the surface have substantially reduced structural integrity.

Ice and moisture cycling. Snow accumulation, snowmelt, ice dam formation, and the associated freeze-thaw cycling at the eave zone create water intrusion conditions that challenge even properly installed shingle systems. Ice dams that form above an ice-and-water shield zone can still cause damage to underlying decking, insulation, and interior finishes if the water travels far enough horizontally. The ice-and-water shield coverage required by the Minnesota Building Code — minimum 24 inches inside the exterior wall line — is a minimum, not necessarily sufficient for homes with inadequate attic insulation.

Hail. Minnesota’s documented hail frequency — Scott, Dakota, and surrounding counties typically experience 3–6 hail events per year with stones exceeding 0.75 inches — means that Inver Grove Heights shingle roofs sustain more cumulative hail impact over their service life than in most U.S. regions. Each hail event displaces granules and potentially fractures fiberglass mat reinforcement, shortening service life.

Understanding these aging mechanisms helps Inver Grove Heights homeowners make more informed decisions about when to re-roof and which products to select.

Getting Maximum Value from a Shingle Replacement in Inver Grove Heights

A shingle replacement is more than a surface transaction — it is an opportunity to address underlying system issues that have been accumulating under the old shingles. Here is how Sellers Roofing maximizes the value of every shingle replacement project in Inver Grove Heights:

Decking inspection and repair. When old shingles are removed, every square foot of decking is exposed and inspected. Soft spots, rot, delaminated sheathing, and improperly nailed decking boards are identified and repaired before new shingles are installed. Replacing compromised decking at this stage costs a fraction of what it would cost to address after new shingles are installed.

Ventilation correction. Sellers assesses attic ventilation during every project. Homes with insufficient ridge or soffit ventilation, improperly functioning power ventilators, or ventilation-obstructing blown insulation receive recommendations and — if the homeowner approves — ventilation corrections that improve both winter ice dam performance and summer shingle longevity.

System-level waterproofing. Ice-and-water shield at all eaves and valleys, synthetic underlayment over the full roof surface, proper drip edge on all eaves and rakes, and step flashing at all wall intersections are Sellers’ standard installation components. This system-level approach produces a roof that performs through Minnesota’s full climate range, not just under average conditions.

Class 4 upgrade opportunity. The shingle replacement project is the optimal time to upgrade to Class 4 impact-resistant shingles. The labor cost is identical — only the material cost difference needs to be evaluated against the insurance premium savings. For most Inver Grove Heights homeowners in Scott County’s hail corridor, this upgrade is financially beneficial over the shingle’s service life.

Call (651) 703-2336 for a free shingle inspection and proposal at your Inver Grove Heights home. Sellers Roofing — MBE/DBE certified, union labor, 801+ residential projects since 2017, limited lifetime workmanship warranty.


Extended Asphalt Shingle Reference for Inver Grove Heights Homeowners

How Minnesota’s Climate Ages Asphalt Shingles

Asphalt shingles in Minnesota age through a combination of mechanisms that together create a harsher operating environment than most other U.S. climates:

UV oxidation. Minnesota receives substantial UV radiation during its long summer days — comparable to latitudes that experience milder winters. UV radiation breaks down the asphalt binder in shingles, causing it to oxidize, harden, and crack. The mineral granules embedded in the shingle surface are the primary UV shield; as granules are lost (through hail, foot traffic, or simple weathering), UV degradation accelerates.

Thermal cycling. The temperature swing between a Minnesota January night (-20°F to -30°F in extreme events) and a July afternoon (90°F–100°F on the roof surface) represents approximately 120°F–130°F of thermal cycling range. Each thermal cycle causes the asphalt in the shingle to expand and contract, gradually fatiguing the fiberglass mat reinforcement and the granule-to-asphalt bond. After 15–20 years of cycling, shingles that appear intact on the surface have substantially reduced structural integrity.

Ice and moisture cycling. Snow accumulation, snowmelt, ice dam formation, and the associated freeze-thaw cycling at the eave zone create water intrusion conditions that challenge even properly installed shingle systems. Ice dams that form above an ice-and-water shield zone can still cause damage to underlying decking, insulation, and interior finishes if the water travels far enough horizontally. The ice-and-water shield coverage required by the Minnesota Building Code — minimum 24 inches inside the exterior wall line — is a minimum, not necessarily sufficient for homes with inadequate attic insulation.

Hail. Minnesota’s documented hail frequency — Scott, Dakota, and surrounding counties typically experience 3–6 hail events per year with stones exceeding 0.75 inches — means that Inver Grove Heights shingle roofs sustain more cumulative hail impact over their service life than in most U.S. regions. Each hail event displaces granules and potentially fractures fiberglass mat reinforcement, shortening service life.

Understanding these aging mechanisms helps Inver Grove Heights homeowners make more informed decisions about when to re-roof and which products to select.

Getting Maximum Value from a Shingle Replacement in Inver Grove Heights

A shingle replacement is more than a surface transaction — it is an opportunity to address underlying system issues that have been accumulating under the old shingles. Here is how Sellers Roofing maximizes the value of every shingle replacement project in Inver Grove Heights:

Decking inspection and repair. When old shingles are removed, every square foot of decking is exposed and inspected. Soft spots, rot, delaminated sheathing, and improperly nailed decking boards are identified and repaired before new shingles are installed. Replacing compromised decking at this stage costs a fraction of what it would cost to address after new shingles are installed.

Ventilation correction. Sellers assesses attic ventilation during every project. Homes with insufficient ridge or soffit ventilation, improperly functioning power ventilators, or ventilation-obstructing blown insulation receive recommendations and — if the homeowner approves — ventilation corrections that improve both winter ice dam performance and summer shingle longevity.

System-level waterproofing. Ice-and-water shield at all eaves and valleys, synthetic underlayment over the full roof surface, proper drip edge on all eaves and rakes, and step flashing at all wall intersections are Sellers’ standard installation components. This system-level approach produces a roof that performs through Minnesota’s full climate range, not just under average conditions.

Class 4 upgrade opportunity. The shingle replacement project is the optimal time to upgrade to Class 4 impact-resistant shingles. The labor cost is identical — only the material cost difference needs to be evaluated against the insurance premium savings. For most Inver Grove Heights homeowners in Scott County’s hail corridor, this upgrade is financially beneficial over the shingle’s service life.

Call (651) 703-2336 for a free shingle inspection and proposal at your Inver Grove Heights home. Sellers Roofing — MBE/DBE certified, union labor, 801+ residential projects since 2017, limited lifetime workmanship warranty.







Need a roof inspection in Saint Paul or the Twin Cities? Call Sellers Roofing Company at +1-651-703-2336 or schedule a free estimate. We are a black-owned, NMSDC-certified MBE roofing contractor with 9+ years experience.

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