Siding Replacement in Shelby Township: A Homeowner's Guide
If you're a homeowner in Shelby Township, you've probably noticed how Michigan's weather puts your home's exterior through the wringer. Between freeze-thaw cycles that crack and warp materials, summer storms that peel back loose panels, and the relentless humidity that breeds mold behind poorly installed siding, your home's protective shell takes a beating year after year.
Siding replacement isn't just about curb appeal—though that matters when you're trying to maintain property values in a competitive Macomb County market. It's about protecting your investment from water intrusion, improving energy efficiency during brutal Michigan winters, and avoiding the kind of structural damage that turns a $12,000 siding project into a $30,000 nightmare involving rotted sheathing and mold remediation.
We've been installing house siding in Detroit and surrounding communities since 1988, and we've seen what works in Southeast Michigan—and what fails spectacularly. This guide walks you through everything you need to know about replacing siding on your Shelby Township home, from recognizing when it's time to act to choosing materials that can actually handle what Michigan throws at them.
Signs Your Shelby Township Home Needs New Siding
Most homeowners wait too long. They see a cracked panel or two, notice some fading, and figure it's cosmetic. Then they get water in the basement, or their heating bills spike, or they pull back a corner of siding during a gutter repair and find black mold growing on the sheathing.
Here's what actually tells you it's time to replace your siding—not just patch it:
Visible Damage You Can't Ignore
Warping, buckling, or loose panels: Vinyl siding that's warped from heat exposure or buckled from improper nailing won't lie flat again. You'll see waves running across sections of your home, especially on south and west-facing walls that take the brunt of summer sun. Loose panels that rattle in the wind indicate failed fasteners or deteriorated nailing strips.
Cracks, holes, or impact damage: Michigan hailstorms don't mess around. A single severe storm can crater vinyl siding or crack fiber cement panels. Small cracks become water entry points that rot the wood sheathing underneath. If you're seeing multiple damaged panels after a storm, it's worth having a professional assess whether you're looking at isolated repairs or system-wide failure. We cover this extensively in our guide on fixing wind and hail damaged siding in Macomb County.
Rotting or soft spots: This applies mainly to wood siding, but also to the sheathing behind any siding type. Press on your siding with your thumb near corners, window trim, and anywhere water might collect. If it feels spongy or your thumb goes through, you've got rot. That's not a siding problem anymore—it's a structural problem.
Energy Efficiency Red Flags
Skyrocketing heating or cooling bills: If your energy costs have climbed steadily over the past few years and your HVAC system checks out fine, your building envelope is leaking. Old siding with deteriorated seams, failed caulking, and gaps around windows creates air infiltration that makes your furnace work overtime. This is especially noticeable in older Shelby Township homes built in the 1970s and 80s when energy codes were less stringent.
Drafts near exterior walls: Stand near an exterior wall on a windy winter day. If you feel cold air movement, your siding system isn't doing its job. The problem often isn't the siding itself but the lack of proper house wrap or deteriorated insulation behind it.
Interior condensation or frost on walls: This is a serious sign. When warm interior air meets cold exterior temperatures through inadequate insulation and air sealing, you get condensation. In winter, you might even see frost forming on interior wall surfaces. This creates perfect conditions for mold growth inside your walls. If you're dealing with this, you need to address both your insulation services in Southeast Michigan and your siding simultaneously.
Age-Related Deterioration
Fading or discoloration: Vinyl siding that's faded from deep blue to pale gray or from forest green to lime has lost its UV protection. While fading is cosmetic, it indicates the material has degraded. Faded vinyl becomes brittle and cracks more easily, especially during freeze-thaw cycles.
Peeling paint on wood or fiber cement: If you have painted siding that's peeling extensively, you're looking at either a moisture problem or paint failure. Either way, you need to address it before water penetrates the substrate. James Hardie fiber cement can be repainted, but if the original factory finish is failing across large areas, replacement might be more cost-effective than scraping and repainting.
Siding installed 20+ years ago: Most vinyl siding carries a 20-30 year warranty, but that doesn't mean it performs optimally for that long. Older vinyl formulations become brittle and crack. Wood siding needs repainting every 5-7 years; if that hasn't happened, it's probably deteriorating. Fiber cement from the 1990s may not have the same moisture resistance as modern formulations.
Michigan-Specific Concern: Shelby Township sits in a freeze-thaw zone that cycles between freezing and thawing 40-60 times per winter. Water that gets behind siding expands when it freezes, pushing panels away from the sheathing and cracking brittle materials. This accelerates failure compared to homes in more stable climates.
Storm Damage Assessment
After a severe storm, walk your property and document any visible damage with photos. Look for:
- Dents or cracks from hail impact
- Panels torn loose by high winds
- Debris impact damage (tree branches, etc.)
- Displaced trim or corner posts
If you suspect storm damage, contact your insurance company before making repairs. Many homeowners policies cover siding replacement when weather causes the damage. We work with insurance adjusters regularly and can help document the extent of damage for your claim.
Siding Material Options for Michigan Homes
Not all siding performs equally in Michigan's climate. What works in Arizona or North Carolina might fail spectacularly here. After 35+ years installing exterior services in Detroit and Macomb County, we've seen which materials hold up and which don't.
Vinyl Siding: The Practical Choice
Pros: Vinyl dominates the Michigan market for good reasons. It's affordable ($3-$8 per square foot installed), requires virtually no maintenance, won't rot or attract insects, and modern formulations resist fading and cracking much better than older products. Quality vinyl from manufacturers like CertainTeed or GAF includes impact modifiers that help it survive hail and freeze-thaw cycles.
Cons: Vinyl can crack in extreme cold if it's struck hard. Lower-grade vinyl fades noticeably over 10-15 years. It's also not as rigid as fiber cement, so it can look slightly wavy on older homes with uneven wall surfaces. And while it's marketed as "maintenance-free," you still need to wash it annually to prevent mildew growth.
Best for: Budget-conscious homeowners who want a 20-30 year solution without ongoing maintenance. Works well on ranch homes, Colonials, and newer construction throughout Shelby Township and Sterling Heights.
Michigan performance: Good, if properly installed. The key is leaving expansion gaps at seams and trim. Vinyl expands and contracts significantly with temperature swings. Installers who nail panels too tight create buckling when the material expands in summer heat. We see this constantly on DIY jobs and quick-flip contractor work.
James Hardie Fiber Cement: The Premium Standard
Pros: Fiber cement is the most durable siding material available for residential use. It won't rot, warp, crack, or burn. It holds paint exceptionally well—factory finishes carry 15-year warranties and typically last 20-25 years before needing repainting. It's dimensionally stable, meaning it doesn't expand and contract like vinyl. And it adds genuine curb appeal; fiber cement looks like real wood without the maintenance headaches.
Cons: Cost is the main barrier. James Hardie runs $8-$14 per square foot installed, roughly double the price of quality vinyl. It's also heavy, requiring experienced installers who understand proper flashing and fastening techniques. And while it's marketed as low-maintenance, it does require repainting eventually—though far less frequently than wood.
Best for: Homeowners planning to stay long-term who want the best performance and appearance. Ideal for historic homes in Grosse Pointe or upscale properties in Rochester Hills where aesthetics matter. Also smart for homes with challenging sun exposure that would fade vinyl quickly. Our team specializes in James Hardie siding installation in Metro Detroit and holds manufacturer certification.
Michigan performance: Excellent. Fiber cement handles freeze-thaw cycles better than any other siding material. It's also highly resistant to moisture penetration when properly installed with the right flashing details. We've seen 20-year-old James Hardie installations that still look nearly new.
LP SmartSide Engineered Wood: The Middle Ground
Pros: LP SmartSide offers the authentic look of wood with better moisture resistance than natural wood, thanks to its engineered strand construction and resin treatment. It costs less than James Hardie ($6-$10 per square foot installed) while offering better aesthetics than vinyl. It's also easier to cut and install than fiber cement, which can reduce labor costs.
Cons: It's still wood-based, so it requires repainting every 8-12 years to maintain the warranty. It's more susceptible to moisture damage than fiber cement if water gets behind it. And while it's treated to resist insects and rot, it's not immune—especially if the factory finish is compromised by improper installation or impact damage.
Best for: Homeowners who want the look of wood without the full cost of fiber cement. Works particularly well for accent walls, gables, or mixed-material designs where you pair it with brick or stone.
Michigan performance: Good, with caveats. Proper installation is critical. Water intrusion behind LP SmartSide can cause swelling and delamination. We always use house wrap rated for engineered wood and pay extra attention to flashing around windows and doors. When installed correctly, it performs well in Michigan's climate.
Material Comparison for Freeze-Thaw Performance: Michigan's freeze-thaw cycles are brutal on exterior materials. Fiber cement handles them best, followed by quality vinyl with impact modifiers. Engineered wood performs well if moisture is kept out. Traditional wood siding without proper maintenance deteriorates quickly. Aluminum siding (common on 1960s-70s homes) develops stress cracks and dents that accelerate corrosion.
What About Aluminum or Steel Siding?
You'll still see aluminum siding on older homes throughout Shelby Township and Clinton Township. It was popular from the 1950s through the 1980s. While it's durable in some ways—it won't rot or burn—it dents easily, fades significantly, and develops chalky oxidation that requires frequent cleaning or repainting.
Steel siding offers better dent resistance but costs more than vinyl while offering fewer aesthetic options. We rarely recommend metal siding for residential applications in Southeast Michigan unless you're matching an existing installation or have specific architectural requirements.
What Siding Replacement Actually Costs in Shelby Township
Let's talk real numbers. We break down pricing extensively in our siding replacement cost guide for Michigan, but here's what you need to know for Shelby Township specifically.
Price Ranges by Material (2026)
| Material | Cost per Sq Ft Installed | Typical 2,000 Sq Ft Home |
|---|---|---|
| Vinyl (standard grade) | $3-$6 | $6,000-$12,000 |
| Vinyl (premium grade) | $6-$8 | $12,000-$16,000 |
| LP SmartSide | $6-$10 | $12,000-$20,000 |
| James Hardie | $8-$14 | $16,000-$28,000 |
These ranges include removal of existing siding, installation of house wrap, new siding, trim, and basic flashing. They assume a relatively straightforward installation on a single-story or two-story Colonial-style home without extensive architectural details.
What Drives Cost Variations
Home size and complexity: A simple 1,500 square foot ranch costs less per square foot than a 2,500 square foot two-story with dormers, bay windows, and multiple roof lines. Every corner, window, door, and architectural detail adds labor time.
Existing siding removal: Removing one layer of vinyl is straightforward. Removing three layers of old siding plus rotted sheathing that needs replacement can add $2,000-$5,000 to the project. Many older Shelby Township homes have multiple siding layers installed over decades—we've seen homes with aluminum over wood over original cedar shingles.
Sheathing repairs: If we find rotted or damaged OSB or plywood sheathing during removal, it needs replacement before new siding goes on. This is common around windows, doors, and anywhere gutters have overflowed. Budget $50-$80 per sheet of 4x8 OSB plus labor.
Insulation upgrades: Many homeowners add foam board insulation or house wrap with insulating properties during siding replacement. This improves energy efficiency but adds $1-$3 per square foot to the project. Given Michigan heating costs, it's often worth it.
Trim and detail work: Replacing window trim, corner boards, and fascia boards adds cost but often makes sense when you're already replacing siding. Fresh trim eliminates future painting and creates a cohesive finished look. Budget $500-$2,000 depending on how much trim needs replacement.
Hidden Costs to Budget For
Permit fees: Shelby Township requires building permits for siding replacement. Permit costs typically run $150-$400 depending on project scope. Reputable contractors include this in their estimates and handle the permit application. If a contractor suggests skipping the permit to "save money," walk away—that's a red flag.
Color upgrades: Standard vinyl colors cost less than premium or custom colors. If you want a specific shade that requires special ordering, expect to pay 10-15% more for materials.
Gutter replacement: Since gutters get removed during siding installation, it's often the right time to replace them if they're old or damaged. Seamless gutters in Detroit, MI and surrounding areas typically cost $6-$12 per linear foot installed. We detail this further in our gutter installation cost guide for Metro Detroit.
Window replacement: If your windows are old and inefficient, replacing them during a siding project makes sense. You'll save on labor costs since the siding crew is already working around each window opening. Our Detroit window experts can coordinate window and siding replacement to minimize disruption and maximize efficiency. For more on window options, see our comparison of double-pane vs triple-pane windows in Michigan.
ROI and Home Value Impact
Siding replacement typically recoups 75-85% of its cost when you sell your home, according to Remodeling Magazine's Cost vs. Value Report. In Shelby Township's competitive real estate market, fresh siding can be the difference between a home that sits for months and one that sells in the first week.
Beyond resale value, consider the energy savings. Replacing old siding with new materials plus proper insulation can reduce heating costs by 15-25% in a typical Michigan home. Over a 20-year lifespan, that adds up to thousands in savings.
We explore this topic in depth in our guide on the best home renovation projects for Michigan homes in 2026.
The Installation Process: What to Expect
Understanding the installation process helps you evaluate contractor proposals and know what questions to ask. Here's how a professional siding replacement should unfold:
Initial Inspection and Estimate
A thorough contractor will spend 45-90 minutes examining your home. They'll measure all wall surfaces, note architectural details, check for obvious damage or rot, and discuss your material preferences and budget. They should ask about your timeline, whether you're planning other exterior work (windows, doors, roofing), and any specific concerns you have.
The written estimate should specify:
- Exact material brand and product line (e.g., "CertainTeed Monogram vinyl siding" not just "vinyl siding")
- Square footage being covered
- Removal and disposal of existing siding
- House wrap type and installation method
- Trim and flashing details
- Warranty coverage (material and labor)
- Project timeline
- Payment schedule
Vague estimates that lump everything into a single line item make it impossible to compare contractors fairly. Demand specifics.
Preparation and Removal
Before installation begins, the crew protects landscaping, driveways, and entryways with tarps and plywood. They'll move outdoor furniture, grills, and anything else near the house.
Siding removal generates substantial debris. A 2,000 square foot home produces 1-2 tons of old siding, trim, and fasteners. Professional crews use dump trailers or dumpsters and clean up daily—you shouldn't have debris scattered across your yard for weeks.
During removal, we inspect the sheathing. This is when hidden problems surface: rotted wood, missing or damaged house wrap, insulation gaps, or previous repairs done incorrectly. Honest contractors document these issues with photos and discuss repair options before proceeding.
House Wrap and Moisture Barrier Installation
This step is critical and often rushed or skipped by low-bid contractors. Proper house wrap (Tyvek, Typar, or equivalent) creates a weather-resistant barrier that allows moisture vapor to escape while preventing bulk water intrusion.
The house wrap must be installed with proper overlap (typically 6 inches at seams), taped at all joints, and integrated with window and door flashing. Corners, penetrations, and transitions require special attention. This is where water intrusion happens when installation is sloppy.
In Michigan's climate, we also recommend adding a rainscreen gap behind the siding using furring strips or a drainage mat. This creates an air space that allows any moisture that gets behind the siding to drain out and dry. It's not required by code, but it dramatically improves long-term performance.
Siding Installation
Professional installation follows manufacturer specifications exactly. For vinyl siding, this means:
- Nailing in the center of slots, not at either end
- Leaving 1/32" gap between nail head and siding to allow for expansion
- Maintaining proper overlap at seams
- Using corrosion-resistant fasteners
- Installing starter strips level and straight
For fiber cement, the requirements are different: nails must be driven flush (not overdriven), joints must be caulked, and all cut edges must be sealed with approved primer. Fiber cement is less forgiving than vinyl—improper installation voids the warranty and leads to premature failure.
The crew works from bottom to top, ensuring each course is level before proceeding. They cut precisely around windows, doors, outlets, and other penetrations. Quality installations include proper flashing above every window and door to direct water away from openings.
Trim and Finishing Details
After the field siding is installed, the crew adds corner posts, window trim, door trim, and any decorative elements. This is where craftsmanship shows. Tight, clean joints and properly mitered corners separate professional work from hack jobs.
All trim joints should be caulked with paintable, flexible exterior caulk. Gaps around windows and doors get sealed. Any penetrations (dryer vents, electrical boxes, hose bibs) are flashed and sealed.
Final Inspection and Cleanup
Before we call a project complete, we walk the entire house with the homeowner, checking for any missed details or concerns. We verify that all trim is secure, caulking is complete, and the site is clean.
Professional crews remove all debris, sweep driveways and sidewalks, and restore landscaping protection. You shouldn't find nails in your lawn or siding scraps in your bushes weeks later.
Timeline Expectations
A typical single-family home takes 5-10 days from start to finish, depending on size, complexity, and weather. That includes removal, any necessary repairs, and installation. Larger homes or those with extensive architectural detail can take 2-3 weeks.
Weather delays are common in Michigan. We don't install siding in rain, snow, or when temperatures are below freezing (for vinyl) or below 40°F (for fiber cement). This is for quality reasons—materials don't perform properly in extreme cold, and moisture during installation can cause problems down the road.
Choosing the Right Contractor in Macomb County
The contractor you choose matters more than the material you select. Excellent materials installed poorly fail quickly. Average materials installed expertly last decades. Here's how to separate legitimate professionals from the contractors who'll take your deposit and disappear (yes, it happens regularly in Southeast Michigan).
Non-Negotiable Requirements
Michigan Residential Builder's License: This is required by state law for any project over $600. The license number should appear on all estimates and contracts. You can verify licenses at michigan.gov/lara. Unlicensed contractors can't pull permits, can't offer legitimate warranties, and leave you with zero recourse when problems arise.
General Liability Insurance: Minimum $1 million coverage. Ask for a certificate of insurance and verify it's current. This protects you if the crew damages your property or if someone gets hurt on your property during the project.
Workers' Compensation Insurance: This protects you from liability if a crew member gets injured while working on your home. Contractors who don't carry workers' comp are exposing you to serious financial risk.
Manufacturer Certifications That Matter
Certifications indicate specialized training and give you access to enhanced warranties. For siding, look for:
- James Hardie Preferred Contractor: Requires training on proper fiber cement installation techniques and gives you access to 30-year warranties instead of standard 15-year coverage.
- CertainTeed Master Craftsman or SELECT ShingleMaster: While these are primarily roofing credentials, contractors who hold them typically demonstrate higher overall craftsmanship standards. NEXT Exteriors holds CertainTeed Master Shingle Applicator status, the highest credential available in roofing.
- LP SmartSide Preferred Contractor: Training on engineered wood installation and access to 5/50 warranty (5 years labor, 50 years material).
These certifications aren't marketing fluff. They require documented training, passing exams, and maintaining quality standards. Manufacturers audit certified contractors and can revoke credentials for poor workmanship.
Red Flags to Avoid
Requires full payment upfront: Legitimate contractors ask for a deposit (typically 25-33%) with the balance due upon completion. Anyone demanding full payment before starting work is either desperate for cash flow or planning to disappear with your money.
Doesn't pull permits: "We can skip the permit to save you money" is code for "I'm not licensed and don't want the township inspecting my work." Permits exist to protect you. Inspectors catch problems before they're hidden behind finished surfaces.
Pressure tactics: "This price is only good if you sign today" or "I have materials left over from another job" are classic high-pressure sales techniques. Professional contractors give you time to review proposals, check references, and make informed decisions.
No physical address: Contractors who operate from a P.O. box or only provide a cell phone number are hard to track down when problems arise. Established companies have physical offices, signage on trucks, and a verifiable business presence.
Suspiciously low bids: If one estimate is 30-40% lower than others, there's a reason. They're either cutting corners on materials, skipping critical steps like house wrap, planning to upsell you later, or won't be around to honor warranties.
Questions to Ask Before Hiring
- How long have you been in business, and how many siding projects do you complete annually? Experience matters. A company that's been operating in Southeast Michigan for 10+ years and completes 50+ siding projects per year has proven systems and staying power.
- Can I see examples of completed projects in Shelby Township or nearby communities? Local references let you see how work holds up in Michigan's climate and talk to homeowners about their experience.
- What's included in your warranty, and who honors it? Manufacturer warranties cover materials. Labor warranties come from the contractor. Get both in writing. A 5-year labor warranty is standard; 10 years is better.
- How do you handle unexpected issues like rotted sheathing? Problems surface during removal. Contractors should document issues with photos, explain options, and provide written change orders before proceeding with additional work.
- Who will be on-site managing the project? Knowing who to contact with questions or concerns prevents communication breakdowns. Project managers should be accessible by phone during business hours.
- What's your cleanup and disposal process? Daily cleanup and proper disposal should be standard. You shouldn't have debris scattered across your property for weeks.
Why Local Matters
National franchises and big-box store contractors often subcontract work to local crews. You're paying franchise fees and corporate overhead while getting the same local installer you could hire directly.
Local contractors understand Michigan building codes, know which materials perform in our climate, and have relationships with local suppliers for quick material replacement if needed. They also depend on local reputation—they can't afford to do shoddy work and disappear.
NEXT Exteriors has been based in Mount Clemens since 1988, serving Macomb, Oakland, and St. Clair counties. We're not a franchise. We employ our own crews. And we're not going anywhere—we've been protecting Michigan homes for 35+ years and plan to be here for 35 more.
Ready to Get Started?
NEXT Exteriors has been protecting Michigan homes since 1988. Get a free, no-pressure estimate from a team that shows up on time and does the job right. We're licensed, insured, and carry manufacturer certifications from James Hardie, CertainTeed, LP SmartSide, and other leading brands.
Get Your Free QuoteOr call us: (844) 770-6398
Other Services from NEXT Exteriors
While siding replacement is our focus here, we're a full-service exterior contractor. If you're planning siding work, it's often the right time to address other exterior needs:
Our Detroit roofing services include everything from minor repairs to complete tear-offs and replacements. We hold CertainTeed Master Shingle Applicator status, the highest credential in the roofing industry. If your roof is nearing the end of its lifespan, replacing it before or during siding work prevents having to work around new siding later. For homes in Chesterfield Township specifically, we've written extensively about whether to repair or replace your roof.
We're also Southeast Michigan's go-to painting professionals, working exclusively with Sherwin-Williams products. If you're replacing siding on only part of your home or adding fiber cement that needs painting, we coordinate painting with siding installation for a seamless finish. Our exterior painting services cover everything from trim and shutters to full-house repaints.
For homeowners concerned about visual appeal and planning multiple exterior updates, check out our analysis of what changes a home's look most in siding before-and-after projects.
Frequently Asked Questions
Most single-family homes take 5-10 days from start to finish, including removal of old siding, any necessary sheathing repairs, and installation of new siding and trim. Larger homes or those with complex architectural details (multiple dormers, bay windows, extensive trim work) can take 2-3 weeks. Weather delays are common in Michigan—we don't install in rain, snow, or extreme cold, which can extend timelines during winter and early spring.
Technically yes, but we rarely recommend it. Installing over existing siding hides potential problems like rotted sheathing, moisture damage, or insulation gaps. It also creates an uneven surface that can telegraph through the new siding, creating a wavy appearance. Michigan building codes limit you to two layers of siding total. If your home already has two layers, removal is required. The small savings from skipping removal aren't worth the risk of hidden damage and reduced performance.
Late spring through early fall (May through October) offers the most consistent weather for siding installation. Vinyl siding becomes brittle below 40°F, making it prone to cracking during cutting and installation. Fiber cement requires temperatures above 40°F for proper caulking and sealing. That said, we install year-round when weather permits. Fall is often ideal—temperatures are moderate, humidity is lower, and contractors are less booked than during peak summer months.
Siding itself provides minimal insulation—its primary job is weather protection. However, siding replacement gives you the opportunity to add insulation that dramatically improves energy efficiency. Foam board insulation (typically 1/2" to 1" thick) installed behind new siding can add R-3 to R-6 to your wall assembly. Combined with proper air sealing and upgraded house wrap, this can reduce heating costs by 15-25% in a typical Michigan home. The energy savings often pay for the insulation upgrade within 5-7 years.
If damage is isolated to one or two panels from a specific incident (storm damage, impact from a ladder, etc.) and the rest of your siding is in good condition, repair makes sense. However, if you're seeing widespread issues—multiple cracked or warped panels, fading across large areas, or damage on multiple sides of the home—replacement is usually more cost-effective. Also consider age: if your siding is 20+ years old, repairing a few panels now means you'll likely face more repairs soon. Replacing everything gives you decades of maintenance-free performance and consistent appearance.
Yes, we work with several financing partners to offer flexible payment options for qualified homeowners. This includes 0% interest promotional periods and extended payment plans. Siding replacement is a significant investment, and we understand that spreading payments over time makes projects more manageable. Contact us for current financing offers and to discuss options that fit your budget.
Vinyl siding requires the least maintenance—annual washing with a garden hose or pressure washer (on low setting) to remove dirt, pollen, and mildew. Inspect caulking around windows and doors every few years and re-caulk as needed. James Hardie fiber cement needs the same washing plus repainting every 15-25 years depending on sun exposure and climate. LP SmartSide requires repainting every 8-12 years to maintain warranty coverage. All siding types benefit from keeping gutters clean and trimming vegetation away from the house to prevent moisture accumulation and pest access.