Gutter Replacement vs. Repair in Metro Detroit: When Each Makes Sense
You're standing in your driveway in Sterling Heights on a Saturday morning, looking up at your gutters. There's a sag near the downspout. Water stains on the fascia. Maybe a section that pulled away during last winter's ice storm. And you're asking yourself the question every Michigan homeowner eventually faces: Do I repair these gutters, or is it time to replace the whole system?
It's not always an obvious call. A contractor who only wants to sell you the most expensive option will push replacement every time. A handyman looking for quick work might slap on a patch that fails in six months. After 35 years installing seamless gutters in Detroit, MI and across Southeast Michigan, we've learned that the honest answer depends on several specific factors — and those factors matter more in Michigan than almost anywhere else.
This guide walks you through the decision. We'll cover why gutters fail in our climate, when repair makes financial sense, when replacement is the smarter investment, and what you should actually expect to pay in 2026. No sales pitch. Just the straight information you need to make the right call for your home and your budget.
Why Gutters Fail in Southeast Michigan
Michigan's climate is brutal on gutter systems. We see failure patterns here that contractors in milder climates never encounter. Understanding why your gutters are failing helps you decide whether a targeted repair will hold or whether you're just delaying the inevitable.
Freeze-Thaw Cycles Do the Real Damage
Southeast Michigan experiences 40 to 60 freeze-thaw cycles every winter. Water gets into gutter seams, fastener holes, or small cracks. When temperatures drop below 32°F, that water expands as it freezes — putting tremendous pressure on joints, seams, and the metal itself. When it thaws, the water moves deeper into the compromised area. This cycle repeats dozens of times between November and March.
The result? Seams that were fine in September start leaking by February. Hangers pull away from the fascia as screw holes enlarge. Small cracks become gaping splits. This is why a gutter system that looks okay in fall can be a disaster by spring — and why understanding ice dam mechanics in Michigan is critical for any homeowner evaluating their gutter system.
Ice Dams Compound the Problem
When your attic is poorly insulated or improperly ventilated, heat escapes through the roof deck. This melts snow on the upper roof. The meltwater runs down to the cold eaves and refreezes — forming ice dams. These dams block proper drainage, causing water to back up under shingles and overflow gutters.
The weight of ice dams — often 50 to 100 pounds per linear foot — pulls gutters away from the fascia, bends hangers, and can even tear sections completely off the house. If your gutters are failing primarily at the roofline where ice dams form, the gutter damage is often a symptom of a larger roofing and insulation problem that needs addressing alongside any gutter work.
Leaf Debris and Clogging
Michigan's tree-lined neighborhoods — especially in cities like Rochester Hills, Bloomfield Hills, and Grosse Pointe Farms — mean constant leaf accumulation in gutters. When debris clogs a gutter, water can't flow to the downspouts. It sits in the gutter trough, adding weight and accelerating rust on steel gutters or corrosion on aluminum systems.
Standing water also creates perfect conditions for fascia rot. When we remove old gutters during replacement jobs, we often find fascia boards that look solid from the ground but are completely rotted behind the gutter — requiring fascia and soffit replacement before new gutters can even be installed.
Age and Material Degradation
Aluminum gutters typically last 20 to 25 years in Michigan if properly maintained. Steel gutters may last 15 to 20 years before rust becomes a systemic problem. Vinyl gutters — less common in our region due to brittleness in cold weather — often fail even sooner.
As gutters age, the metal fatigues. Fasteners corrode. Sealants dry out and crack. Even if your gutters don't show obvious damage, a system approaching or past its expected lifespan is living on borrowed time. One hard winter can push an aging system from "mostly functional" to "completely failed."
When Gutter Repair Makes Sense
Repair is the right call when damage is localized, your system is relatively young, and the underlying structure (fascia, hangers, downspouts) is still solid. Here's when we recommend repair over replacement:
Isolated Damage from a Specific Event
A tree branch fell during a summer storm and dented a 10-foot section of gutter. A ladder leaned against the gutter and bent it. Ice buildup pulled one corner loose but the rest of the system is fine. These are clear repair scenarios. The damage is contained, the cause is known, and the rest of the system isn't compromised.
We can typically replace a damaged section, re-hang pulled-away gutters with new hangers, or patch small holes and cracks. If your gutters are less than 10 years old and the damage is limited to one or two areas, repair is almost always more cost-effective than full replacement.
Repairable Problems: What We Can Fix
Leaking seams: On sectional gutters, seams can be resealed with high-quality gutter sealant. This works best on aluminum systems where the metal around the seam is still in good condition. If the seam has rusted through or the metal is corroded, resealing won't hold.
Loose or broken hangers: If gutters are sagging or pulling away from the fascia, we can install new hidden hangers or fascia brackets. This assumes the fascia board itself is solid. If the fascia is rotted, the repair becomes more complex and may require structural work before new hangers will hold.
Clogged or damaged downspouts: Downspouts can be cleared, straightened, or replaced individually without touching the rest of the gutter system. A crushed downspout from landscaping equipment or a clogged underground drain can usually be fixed for $150 to $400 depending on access and complexity.
Small holes or cracks: Tiny holes from rust or impact can be patched with metal flashing and sealant. This is a temporary fix — typically lasting 2 to 5 years — but it's appropriate if you're planning to replace the entire system in the near future and just need to get through another season or two.
When Repair Costs Make Sense
As a general rule, if repair costs are less than 30 to 40% of what full replacement would cost, and your gutters are less than halfway through their expected lifespan, repair is the smarter financial decision. For a typical Michigan home, that means repair costs under $600 to $800 usually justify the work if the rest of the system is sound.
But if you're facing multiple repair needs in different areas, or if your contractor is recommending a second or third repair on the same system within a few years, you're likely better off replacing the entire system and getting a fresh 20-year lifespan rather than continuing to patch an aging system.
When Full Gutter Replacement Is the Right Call
Replacement becomes the right answer when damage is widespread, the system is old, or the cost of ongoing repairs approaches the cost of a new system. Here are the clear indicators that it's time to replace rather than repair:
System-Wide Failure Signs
If you're seeing problems in multiple locations — sagging in three or four spots, leaking seams on multiple sides of the house, rust stains on several sections — the entire system is failing. Repairing one section doesn't address the underlying reality that the whole system is at the end of its service life.
We often see this on homes in Clinton Township, Warren, and St. Clair Shores where original builder-grade gutters from the 1990s or early 2000s are still in place. These systems were often installed with minimal hangers, thin-gauge aluminum, and sectional construction prone to leaks. By the time one section fails visibly, the rest of the system is usually compromised even if it's not leaking yet.
Age Thresholds: When Years Matter More Than Condition
If your gutters are 20+ years old, replacement almost always makes more sense than repair — even if the damage seems minor. Here's why: the labor cost to repair gutters is often 50 to 70% of the labor cost to replace them. You're paying a contractor to set up ladders, access the roofline, and work carefully around your landscaping and home exterior either way.
When you repair a 22-year-old gutter system, you get a repaired 22-year-old system. You might buy yourself another 3 to 5 years before the next failure. When you replace that same system, you get a brand-new 20 to 25 year lifespan. The incremental cost difference is often only $1,200 to $2,000 more than a significant repair — and you get decades more service life.
Fascia Damage Is a Red Flag
Water staining, soft spots, or visible rot on the fascia boards behind your gutters indicates long-term water intrusion. This usually means the gutters have been failing for years — allowing water to run behind them and soak the wood. Once fascia damage is present, you're looking at both gutter replacement and fascia board replacement.
Trying to repair gutters on damaged fascia is like putting new tires on a car with a broken axle. The underlying structure can't support the system properly. We see this frequently on older homes in Macomb County where original aluminum fascia covers are hiding rotted wood underneath. When we remove the gutters, the extent of the damage becomes clear — and the project expands from a simple gutter repair to a more comprehensive exterior restoration involving soffit and fascia work.
ROI Considerations for Home Value
If you're planning to sell your home within the next 2 to 5 years, new gutters are a smart investment. Buyers and home inspectors notice gutter condition. Sagging, rusted, or leaking gutters are red flags that suggest deferred maintenance and potential water damage issues.
New seamless gutters are a relatively affordable upgrade that improves curb appeal and removes a negotiating point from inspections. We've worked with realtors across Southeast Michigan who specifically recommend gutter replacement as one of the highest-return exterior improvements for homes preparing to list. The cost is typically $1,500 to $3,500 for a full-house replacement, and it can add $3,000 to $6,000 in perceived value — especially on homes where the gutters are visibly old or damaged.
Seamless Gutters vs. Sectional: What Works in Michigan
If you're replacing your gutters, you'll choose between seamless and sectional systems. In Southeast Michigan, seamless gutters are the clear winner for most residential applications. Here's why:
Seamless Gutters: The Michigan Standard
Seamless gutters are formed on-site from a continuous roll of aluminum. A specialized machine creates gutters in lengths matching your roofline — typically 30 to 60 feet or more — with no seams except at inside and outside corners and downspout outlets. This dramatically reduces leak points.
The benefits for Michigan homes are significant:
- Fewer leak points: Sectional gutters have seams every 10 feet. Each seam is a potential failure point during freeze-thaw cycles. Seamless gutters eliminate 80 to 90% of these vulnerable spots.
- Stronger structure: Continuous metal without seams is inherently stronger and better able to handle snow and ice loads common in Michigan winters.
- Better appearance: Seamless gutters have a cleaner, more finished look that improves curb appeal — especially important on homes in desirable neighborhoods like Rochester Hills or Grosse Pointe Farms.
- Longer lifespan: With fewer points of failure, seamless gutters typically outlast sectional systems by 5 to 10 years in our climate.
Seamless gutters require professional installation — they can't be DIY'd because the forming equipment isn't available to homeowners. This is actually an advantage: it ensures proper slope, correct hanger spacing, and integration with your roofline and fascia. When we install seamless gutters in Detroit and surrounding communities, we use hidden hangers spaced every 24 inches (not the 36-inch spacing common with cheaper installations) to handle Michigan snow loads.
Sectional Gutters: When They Make Sense
Sectional gutters — sold in 10-foot lengths at home improvement stores — can work for small repair jobs or outbuildings where longevity isn't critical. They're less expensive upfront and can be installed by a capable DIYer.
But for a primary residence in Michigan, sectional gutters are a false economy. The seams will leak. The joints will separate during freeze-thaw cycles. You'll spend more time and money on repairs over the system's lifespan than you saved on the initial installation. We rarely recommend sectional gutters for homes in Macomb, Oakland, or St. Clair counties unless budget constraints make seamless installation impossible.
Material Choices: Aluminum vs. Steel vs. Copper
Aluminum is the standard for residential seamless gutters in Michigan. It doesn't rust, it's lightweight (reducing stress on fascia), and it's available in a wide range of colors to match your home's exterior. We typically install .032-inch thick aluminum — heavier than the builder-grade .027-inch material but not so heavy that it requires additional structural support.
Steel gutters are stronger and better for homes with severe ice dam issues or very long gutter runs, but they're prone to rust in Michigan's wet climate. They also cost 30 to 50% more than aluminum. Unless you have a specific structural need for steel, aluminum is the better choice.
Copper gutters are beautiful, last 50+ years, and develop a distinctive patina over time. They're also expensive — typically $25 to $40 per linear foot installed compared to $8 to $15 for aluminum. We see copper gutters on high-end historic homes in areas like Grosse Pointe and Bloomfield Hills, but they're not necessary for most residential applications.
What Gutter Replacement Actually Costs in Metro Detroit (2026)
Let's talk real numbers. Gutter replacement costs vary based on home size, gutter material, accessibility, and whether fascia repair is needed. Here's what you should expect to pay in Southeast Michigan in 2026:
Typical Cost Ranges for Seamless Aluminum Gutters
Small to medium home (1,200-1,800 sq ft): $1,200 to $2,200 installed. This assumes a simple roofline with 120 to 150 linear feet of gutter, standard 5-inch K-style aluminum gutters, and 3 to 4 downspouts. If your home has good fascia and easy access, you'll be at the lower end of this range.
Medium to large home (1,800-2,800 sq ft): $2,200 to $3,800 installed. This covers 150 to 200 linear feet of gutter with 4 to 6 downspouts. Homes with multiple roof levels, dormers, or complex rooflines will be at the higher end due to additional labor and material complexity.
Large or complex home (2,800+ sq ft): $3,800 to $6,000+ installed. Large homes in areas like Bloomfield Hills or Lake Orion with multiple gables, steep pitches, or extensive rooflines require more material, more labor, and often specialized equipment for safe installation.
Variables That Affect Cost
Fascia repair or replacement: If your fascia boards are rotted or damaged, expect to add $8 to $15 per linear foot for fascia board replacement. On a home needing 60 feet of fascia work, that's an additional $480 to $900. This is common on homes where gutters have been leaking for years.
Gutter guards or covers: Adding gutter guards during installation costs $7 to $15 per linear foot depending on the type. For a home with 150 linear feet of gutter, that's $1,050 to $2,250 additional. Guards reduce maintenance and clogging but aren't essential — we'll discuss whether they make sense for your specific situation during the estimate.
Downspout extensions and underground drains: Properly directing water away from your foundation is critical in Michigan's clay-heavy soil. Underground drain systems cost $30 to $60 per downspout depending on distance and excavation requirements. This is money well spent if you're dealing with basement water issues or foundation settlement.
Accessibility and height: Two-story homes or homes with landscaping that limits ladder placement require more time and care. If we need to work around mature trees, tight spaces, or steep slopes, labor costs increase by 15 to 25%.
What's Included in Professional Installation
When you hire NEXT Exteriors for gutter replacement, here's what's included in our pricing:
- Complete removal and disposal of old gutters and downspouts
- Inspection of fascia and soffit for damage or rot (with recommendations for repair if needed)
- Custom-formed seamless aluminum gutters in your choice of color
- Hidden hangers installed every 24 inches for proper support
- Properly sized and positioned downspouts (we don't skimp on downspout count — more downspouts mean better drainage)
- Correct slope calculation and installation (1/4 inch drop per 10 feet of gutter run)
- Sealed end caps and outlets using professional-grade sealant
- Cleanup and final walkthrough
We don't charge extra for "unexpected" issues that should have been caught during the estimate. If we say it's going to cost $2,400, that's what you'll pay — unless you ask us to add something beyond the original scope.
Hidden Costs to Watch For
Some contractors lowball estimates and then add charges once work begins. Watch out for these red flags:
- "Fascia repair not included": A reputable contractor inspects fascia during the estimate and includes necessary repairs in the quote. If fascia damage is discovered after the old gutters are removed, it should have been visible during the initial inspection.
- Inadequate hanger spacing: Some installers use 36-inch or even 48-inch hanger spacing to save money. This leads to sagging and failure under snow loads. Proper spacing is 24 inches maximum in Michigan.
- Too few downspouts: Builders often install the minimum number of downspouts to save money. A properly designed gutter system should have one downspout for every 30 to 40 feet of gutter run. Fewer downspouts mean slower drainage and increased overflow risk during heavy rain.
Signs You Need to Call a Contractor (Not DIY)
Some gutter problems are DIY-friendly. Clearing leaves from gutters, tightening a loose downspout bracket, or resealing a small leak can be handled by a homeowner with a ladder and basic tools. But several situations require professional expertise — and attempting DIY repairs can make the problem worse or create safety hazards.
Fascia Rot or Structural Damage
If you see soft spots, water staining, or visible rot on fascia boards, stop. This isn't a gutter problem anymore — it's a structural issue. Fascia boards support your gutter system and protect the roof edge and attic space from water intrusion. Rotted fascia can't hold gutters securely, and installing new gutters on damaged fascia will fail within months.
Professional fascia repair requires removing the damaged section, inspecting the rafter tails behind it for rot, replacing the fascia board with properly treated lumber, and ensuring the new board is sealed and painted before gutters are reinstalled. This work integrates with your overall exterior services in Detroit and requires carpentry skills and an understanding of how the fascia, soffit, and roofline work together.
Foundation Water Pooling
If water is pooling against your foundation during or after rain, your gutters aren't doing their job — and the consequences can be serious. In Southeast Michigan's clay-heavy soil, water pooling near the foundation causes hydrostatic pressure that can crack foundation walls, seep into basements, and cause settlement issues over time.
Fixing this problem often requires more than just gutter repair. It may involve regrading soil around the foundation, installing underground drain systems, extending downspouts 6 to 10 feet from the house, or even addressing grading issues across the entire yard. A professional contractor can evaluate the whole drainage system and design a solution that protects your foundation long-term — often in coordination with roofing work if water intrusion is also affecting your roof deck or attic.
Repeated Pulling Away from Roofline
If your gutters keep pulling away from the fascia even after you've reattached them, something else is wrong. This usually indicates one of three problems:
- Insufficient or damaged hangers: Hidden hangers can corrode or break, especially on older systems. Fascia brackets can pull loose if the fascia is soft or if the screws aren't long enough to reach solid wood.
- Ice dam damage: Severe ice buildup creates weight and leverage that no hanger system can withstand indefinitely. If ice dams are the root cause, you need to address attic insulation and ventilation — not just reattach the gutters.
- Fascia failure: If the wood behind the gutter is rotted or deteriorated, hangers have nothing solid to grip. Reattaching them just creates new holes in already-compromised wood.
A professional inspection identifies the underlying cause and fixes it correctly the first time rather than creating a cycle of temporary repairs that fail repeatedly.
Overflow During Storms
If your gutters overflow during heavy rain even when they're not clogged, the system is undersized or improperly sloped. This is common on older homes where original builder-grade gutters were installed with minimal thought to drainage capacity.
Michigan summer storms can drop 1 to 2 inches of rain in an hour. Your gutter system needs to handle that flow rate without overflowing. Standard 5-inch K-style gutters work for most homes, but large roofs, steep pitches, or homes in areas with heavy tree cover may need 6-inch gutters or additional downspouts.
Calculating proper gutter size and slope requires understanding roof area, pitch, and local rainfall intensity. A professional contractor has the experience and tools to design a system that handles Michigan weather — not just looks good from the curb.
How NEXT Exteriors Evaluates Your Gutters
When you call us for a gutter evaluation, we're not showing up with a sales pitch. We're showing up to give you an honest assessment of what your home needs. Here's our process:
Complete System Inspection
We walk the entire perimeter of your home, examining every section of gutter, every downspout, and every connection point. We're looking at:
- Gutter condition: rust, corrosion, cracks, holes, or damage
- Fascia condition: water staining, soft spots, rot, or structural issues
- Hanger integrity: loose, missing, or corroded hangers
- Slope and drainage: whether water is flowing correctly to downspouts
- Downspout count and placement: whether you have adequate drainage capacity
- End caps and seams: signs of leaking or separation
- Overflow patterns: staining on siding or foundation that indicates past overflow issues
We take photos and notes. If we find problems, we'll show you exactly what we're seeing and explain why it matters. We're not trying to upsell you — we're giving you the information you need to make a smart decision.
Honest Repair vs. Replace Recommendation
After the inspection, we'll tell you whether repair makes sense or whether replacement is the smarter investment. We base this on:
- Age of the system: If your gutters are 15+ years old, we'll usually recommend replacement even if repairs are technically possible.
- Extent of damage: If problems are isolated to one or two areas and the rest of the system is solid, we'll recommend targeted repair and give you a realistic timeline for how long that repair should last.
- Cost comparison: If repair costs are approaching 40 to 50% of replacement costs, we'll recommend replacement because you get a new system with a full lifespan for only a modest additional investment.
- Underlying issues: If we see fascia damage, ice dam patterns, or drainage problems, we'll address those in our recommendation — not just patch the visible symptoms.
We've been doing this since 1988. We've seen every type of gutter failure Michigan weather can cause. We're not going to tell you to replace gutters that can be repaired, and we're not going to patch a system that's going to fail again in 18 months. We give you the straight answer because our reputation depends on it.
Integration with Other Exterior Work
Gutters don't exist in isolation. They're part of your home's complete exterior water management system. When we evaluate gutters, we're also looking at how they integrate with:
- Roofing: If you're planning a roof replacement in Metro Detroit, that's the ideal time to replace gutters too. We can coordinate the work, ensure proper flashing and drip edge installation, and give you a complete roof-to-foundation water management system.
- Siding: Water overflow from failed gutters often damages siding. If we see water staining or rot on your siding in Detroit, we'll let you know and can coordinate gutter and siding work together.
- Windows: Gutter overflow can cause water intrusion around windows, leading to rot in window frames and trim. If we see this pattern, we'll recommend addressing it as part of a comprehensive exterior upgrade that may include window replacement.
- Foundation and grading: Proper gutter function depends on correct downspout placement and extension. We'll evaluate whether your current downspout configuration is protecting your foundation or contributing to water intrusion issues.
This comprehensive approach is part of why homeowners across Macomb County, Oakland County, and St. Clair County trust us for exterior work. We don't just fix the immediate problem — we make sure your home's entire exterior system works together to protect your investment.
Ready to Get Started?
NEXT Exteriors has been protecting Michigan homes since 1988. Whether you need gutter repair, full replacement, or a comprehensive evaluation of your home's exterior water management system, we'll give you an honest assessment and a fair price. No pressure. No gimmicks. Just straight answers from a team that's been doing this work in Michigan winters for 35+ years.
Get Your Free QuoteOr call us: (844) 770-6398
Planning other exterior projects? We're a full-service contractor offering insulation services in Southeast Michigan to prevent ice dams, exterior painting with Sherwin-Williams products, and complete exterior renovations. If you're addressing gutter issues, it's often the right time to evaluate your home's overall exterior condition and tackle multiple projects together for better coordination and cost efficiency.
Frequently Asked Questions
Seamless aluminum gutters typically last 20 to 25 years in Southeast Michigan when properly installed and maintained. This lifespan assumes correct hanger spacing, proper slope, and regular cleaning to prevent debris buildup. Homes with severe ice dam issues or poor attic insulation may see shorter lifespans due to the additional stress from ice and snow loads. Steel gutters last 15 to 20 years before rust becomes a significant issue, while copper gutters can last 50+ years but cost significantly more upfront.
Simple maintenance like cleaning debris or resealing a small leak can be DIY projects if you're comfortable on a ladder and have basic tools. But structural repairs — rehanging sagging sections, replacing damaged fascia, addressing repeated pulling away from the roofline, or diagnosing drainage problems — require professional expertise. Improper DIY repairs often make problems worse, especially when fascia damage or ice dam issues are involved. If you're unsure, get a professional inspection. Most reputable contractors offer free evaluations and will tell you honestly whether the problem is something you can handle yourself or whether it requires professional work.
Gutters pull away in winter primarily due to ice dam weight and freeze-thaw expansion. When snow melts on your roof and refreezes at the eaves, ice dams form. These dams can weigh 50 to 100 pounds per linear foot, creating tremendous stress on gutter hangers and fascia. Additionally, water that gets into fastener holes or behind the gutter expands when it freezes, pushing the gutter away from the fascia. Inadequate hanger spacing (more than 24 inches apart) makes this problem worse. If your gutters repeatedly pull away in winter, you likely have both a gutter hanger issue and an attic insulation/ventilation problem contributing to ice dam formation.
For a typical 1,500 to 2,000 square foot home in Southeast Michigan, seamless aluminum gutter replacement costs $1,800 to $3,200 installed in 2026. This includes removal and disposal of old gutters, new seamless aluminum gutters in your choice of color, hidden hangers every 24 inches, properly sized downspouts, and professional installation with correct slope. Costs increase if fascia repair is needed ($8 to $15 per linear foot), if you add gutter guards ($7 to $15 per linear foot), or if your home has a complex roofline or difficult access. The best way to get an accurate price is to schedule a free on-site estimate where we can measure your specific home and assess any underlying issues.
Yes, if your gutters are 15+ years old or showing signs of wear. Replacing gutters during a roof replacement is more efficient because the roofing crew is already set up with scaffolding and equipment, the old gutters can be removed to allow proper installation of drip edge and flashing, and you avoid the risk of damaging new gutters during roofing work if you wait. Additionally, coordinating both projects ensures your roof and gutter system work together as an integrated water management system. Most roofing contractors (including NEXT Exteriors) offer package pricing for roof and gutter replacement done together, which typically saves 10 to 15% compared to doing the projects separately.
Good gutter guards reduce debris accumulation and can minimize clogging from leaves and seeds, but they're not a magic solution. In Michigan, gutter guards face challenges from ice formation, heavy snow loads, and small debris like pine needles that can still get through mesh systems. Micro-mesh guards and solid cover systems with surface tension work best in our climate, but they cost $10 to $15 per linear foot installed. Cheaper snap-on plastic guards often cause more problems than they solve by trapping debris and creating ice dams. If you have heavy tree cover, guards can be worth the investment. If you have minimal trees and don't mind cleaning gutters twice a year, you can skip them and save $1,500 to $2,500 on a typical home.
The difference is water capacity. Standard 5-inch K-style gutters handle most residential applications in Michigan, but 6-inch gutters move about 50% more water and are better for homes with large roof areas, steep pitches, or locations with heavy rainfall. We typically recommend 6-inch gutters for homes over 3,000 square feet, homes with roof pitches steeper than 8:12, or homes in heavily treed areas where leaf debris can reduce effective gutter capacity. The cost difference is modest — usually $1 to $2 more per linear foot — but the improved performance can prevent overflow issues during Michigan's intense summer thunderstorms. During your estimate, we'll evaluate your roof area and pitch to recommend the right size for your specific home.