The Homeowner's Complete Guide to Replacement Siding Installation
Your home’s siding does more than make a first impression; it’s the protective shell that stands between your walls and everything New Jersey weather throws at them. When that shell starts failing, the problems multiply fast: moisture creeps in, energy bills climb, and what started as cosmetic wear becomes structural damage.
This guide walks you through the complete replacement siding process, from recognizing the warning signs that it’s time to act, to comparing materials, understanding costs, and choosing a contractor who will get the job done right.

What Is Replacement Siding and Why It Matters for Your Home
Replacement siding is the process of removing your home’s existing exterior cladding and installing new material in its place. The goal is threefold: protect your home’s structure from weather damage, improve energy efficiency by creating a better thermal barrier, and boost curb appeal. For New Jersey homeowners, choosing the right siding material—whether low-maintenance vinyl, durable fiber cement, or classic wood—and pairing it with professional installation ensures a long-lasting exterior that handles our humid summers and freezing winters.
Your siding acts as the first line of defense between your home’s framing and the outside world. When siding fails, moisture gets in. Moisture leads to rot, mold, and structural damage that costs far more to fix than the siding itself. That’s why replacement siding is less about aesthetics and more about protecting your investment.
Warning Signs Your Siding Needs to Be Replaced
Some signs of siding failure are obvious, while others take a trained eye to spot. Knowing what to look for helps you catch problems early, before they turn into expensive repairs.
Cracks, Warping, or Buckling
Siding expands and contracts with temperature changes. Over time, this constant movement causes cracks to form and panels to pull away from the wall or buckle outward. Once gaps appear, water finds its way behind the siding and into your wall cavity.
Peeling Paint or Wallpaper Inside Your Home
This one catches homeowners off guard. When paint bubbles or wallpaper peels on interior walls, the cause often starts outside. Failing siding allows moisture to travel through wall assemblies, eventually showing up as damage inside your home.
Rising Heating and Cooling Costs
Siding contributes to your home’s thermal envelope—the barrier that keeps conditioned air inside. When siding deteriorates, gaps and cracks let air escape. Your HVAC system then works harder to maintain comfortable temperatures, and your utility bills climb as a result.
Mold, Mildew, or Fungus Growth
Dark spots or fuzzy growth on siding, especially near seams and corners, signals trapped moisture. Water is getting behind your siding and creating the damp conditions where mold thrives. Beyond being unsightly, mold poses health concerns for your family.
Fading and Discoloration
Some fading over the years is normal and expected. However, severe or uneven discoloration indicates that the UV-protective coating has broken down. Without that protection, the siding material itself becomes vulnerable to cracking and brittleness.
Soft Spots or Visible Rot
Press on different sections of your siding. If any area feels soft or spongy, rot has already taken hold. Rot spreads quickly from siding to wall sheathing to structural framing, so addressing soft spots promptly prevents much larger problems.
Pest Incursions
If your home has recently suffered an insect infestation, look to your siding. Pests may have gotten in through an installation flaw or a damaged panel.
Dated Looks
A siding replacement is also a great way to modernize homes that were last updated decades ago. New colors and styles will bring your house into the modern era.
Replacement Siding Materials Compared
Today’s siding market offers more choices than ever. Each material brings a different balance of durability, maintenance, and appearance. The right choice depends on your budget, how much upkeep you’re willing to do, and the look you want for your home. At New Jersey Siding & Windows, Inc., we understand that every home is unique. This is why we stock both vinyl and composite siding materials to meet different renovation goals and budgets. When you plan your project with us, one of our knowledgeable associates will meet with you to help you select the most suitable product.
Vinyl Siding
Vinyl siding is among the most popular types of siding, thanks to its many benefits. It offers excellent durability, low maintenance, and attractive aesthetics for a comparatively low price point. It’s also the most insulating option, helping you save on your home’s energy bills. Check out its advantages:
- Durability: Vinyl siding is resistant to weather, moisture, pests, and warping. If properly installed and maintained, it can last up to 40 years.
- Maintenance: Vinyl is a low-maintenance material. Unless the siding becomes damaged, all it needs is occasional cleaning with a soft brush and hose.
- Efficiency: Vinyl is our more energy-efficient selection. This benefit is maximized by insulated product lines, which boost your home’s thermal performance.
- Style: Vinyl is available in a range of styles and wood-like textures. Because its color is part of the material, scratches and scrapes don’t show like they do on painted wood.
- Value: Vinyl is available at lower price points, making it the affordable option for homeowners who are renovating on a budget.
Composite Siding
Composite siding, including polymer and fiber cement, is our premier selection. Though more costly than vinyl, it offers superior durability. You may never need a second replacement while you own your home. It also delivers a convincing wood-like look. Benefits of composite siding include:
- Durability: Composite is super sturdy and resistant to most outdoor threats. Many products last over 50 years without needing replacement.
- Maintenance: Composite siding requires virtually zero maintenance. Like vinyl, it needs only occasional gentle cleaning to stay looking great.
- Style: Composite is almost indistinguishable from real wood. It takes paint extremely well, making it easy to change up your look with a new color.
- Value: Composite tends to be more expensive than other siding materials. Because it lasts so long, however, you may save in the long run.
Replacement Siding Styles We Offer Near You in New Jersey
We also strive to accommodate your unique design vision. Both our vinyl and composite siding products are available in a wide variety of attractive styles. Choose your favorite or use multiple to mix up your look and make your home’s best features pop. Whatever your preferences, we’ll help you match them with one or more of the stunning styles below:
Clapboard
Also known as lap or plank siding, this is one of the most well-known and popular siding styles. Clapboard is made up of long planks that are installed horizontally, each one slightly overlapping the one below it. Its popularity makes it a timeless option for any age or style of home.
Panel
Also called vertical siding, this style features tall, wide panels that are installed in a vertical orientation without overlap. The resulting unadorned look is clean, crisp, and strikingly modern. Panel siding is perfectly suited for contemporary homes. It can also be used to update older buildings.
Board-and-Batten
Panel siding can also form the basis for the board-and-batten style, which adds vertical batten strips at regular intervals on top of the smooth panels. Classic board and batten provides a rustic aesthetic, but some product lines put on a fresh twist that suits contemporary applications.
Shake
Also called shingle siding, this style features square or scalloped shingles that are arranged in rows with a slight overlap. Shake siding is often heavily textured and associated with Victorian or Cape Cod-style homes. You can also use it as an accent on roof gables and other architectural features.
Replacement Siding Accessories We Offer Near You in New Jersey
For final touches, New Jersey Siding & Windows, Inc., also carries a full range of vinyl siding accessories. These items improve your home’s function or add to its curb appeal with stylish decorative additions. Various colors, textures, and finishes are available to match or complement your main siding. All items are made from durable materials that are rigorously tested to stand up to demanding New Jersey weather conditions. Browse our selection:
Protective Items
Vinyl siding accessories can give your home extra protection against pests and the elements. Weather barriers are installed beneath the siding to prevent moisture issues and mold. Soffits protect the undersides of arches and porch roofing, keeping out rainwater and insects. When used under eaves, they also aid with attic ventilation to reduce mustiness.
Decorative Trim
Help your home stand out with decorative trim. This accessory type outlines focal points of your home, such as doors, windows, porch columns, and friezes, to make these features truly pop. It can also add more color and character to your home. With a wide array of trim types and styles available, this can be an excellent way to personalize your property.
Window Shutters
The right window shutters are often a home’s standout feature. They showcase the windows while adding definition and eye-catching contrast. New Jersey Siding & Windows, Inc., carries several shutter types, including standard panel shutters, board-and-batten shutters, and specialty arched shutters, to complement a variety of house and window styles.
Finishing Touches
Your home reflects your unique personality and taste. Our selection of finishing touches can help you express your style more completely, creating a truly one-of-a-kind look for your home. Accentuate your home with our stock of rainware, sills, lightboxes, electrical mounts, vents, corner trim, crown molding, porch columns, and so much more.
Replacement Siding Brands We Offer Near You in New Jersey
When you get replacement house siding at New Jersey Siding & Windows, Inc., you get access to our stock of trusted brands. Make the most of your investment with top products from the following manufacturers:
- Celect by Royal Building Products: Celect PVC composite siding is designed with interlocking joints. Not only do they keep out water, but they also make seams nearly invisible.
- CertainTeed Siding: With a focus on sustainability, CertainTeed delivers durable products with eco-friendly materials. Its fade-resistant palettes take inspiration from natural landscapes.
- Everlast Composite Siding: Everlast composite is lightweight yet durable, standing up to the harshest weather. Its polymeric planks resist bending and are easy to keep clean.
- LP SmartSide: Engineered wood strand boards imitate the beauty of traditional lumber. Four-component SmartGuard manufacturing protects against termites and fungal decay.
- Norandex: Designed with the proprietary NailRIGHT system, Norandex vinyl siding ensures a quick, seamless, and secure installation with every replacement project.
- ProVia Vinyl Siding: The Super Polymer cladding elevates ProVia above consumer-grade vinyl, delivering exceptional strength and durability with the look and feel of wood.
- Royal Building Products: Manufactured with DURAimpact modifiers and Royalside compounds, these vinyl products offer durability against dents, peeling, and rust.
- Wolf Portrait Siding: Innovative composite products draw inspiration from high-density cellular decking to deliver great strength, eco-friendly materials, and an authentic woodgrain texture.
Each of our brands offers multiple product lines for different design tastes and budgets. No matter your preferences and limitations, we can help you select the right product to meet your needs.
Professional Replacement Siding Installation vs. DIY
Every siding replacement project begins with a question: should I hire a professional installer, or do it myself? DIY may seem like a simple way to cut back on costs. However, house siding installation can be deceptively complicated. Without the experience of a seasoned professional, you will take much longer to finish the job. In the meantime, beginner mistakes can lead to the following consequences:
- Many return trips to the hardware store
- Wasted money on the wrong materials or tools
- Inconvenient waste removal
- An imperfect finish
- An installation that is vulnerable to wind and weather
- Damage to your brand-new siding
- Damage to your home
Repairing these issues is time-consuming and often costly. In the long run, you may end up spending more money than you save. Trusting an experienced team of installers helps you avoid these issues. The project will be completed faster, and you’ll be left with a seamless finish that looks great and lasts for many years to come.
How to Choose the Best Siding Material for Your Home
The “best” siding material doesn’t exist in a vacuum. What works perfectly for one home might be wrong for another. Consider these factors when narrowing down your options.
Climate and Weather Resistance
New Jersey’s climate presents specific challenges: freeze-thaw cycles, high humidity, and for coastal homes, salt air exposure. Fiber cement and cellular PVC handle these conditions particularly well. Standard vinyl can become brittle during extreme cold snaps.
Maintenance Requirements
Be realistic about how much time you’ll spend on upkeep. Vinyl and composite require little attention beyond occasional cleaning. Natural wood demands regular painting or staining every few years. Choose a material that fits your lifestyle.
Curb Appeal and Aesthetic Options
Siding dramatically affects your home’s appearance. Consider how well different materials hold their color over time, what textures are available, and how each option complements your home’s architectural style. Premium materials like composite often offer wider panel exposure for a more modern look.
Energy Efficiency and Insulation Value
Thicker siding materials and insulated options provide better thermal performance. Insulated vinyl and fiber cement both contribute to a tighter building envelope, which translates to more consistent indoor temperatures and lower utility bills.
Durability and Expected Lifespan
All modern siding materials are designed for longevity, but some outlast others. Fiber cement and composite/PVC typically deliver the longest service life. That said, proper installation matters more than material choice when it comes to actual performance.
How Much Does Replacement Siding Installation Cost
Siding replacement is a significant investment, and costs vary based on several factors. Understanding what drives pricing helps you set realistic expectations and compare estimates accurately.
Average Material Costs by Siding Type
Standard vinyl typically costs the least per square foot. Engineered wood and fiber cement fall into the mid-range. Insulated vinyl and composite/PVC carry premium price tags but often deliver better long-term value through durability and energy savings.
Labor and Installation Costs
Professional installation usually accounts for a substantial portion of total project cost. Skilled labor ensures your siding performs as designed, your warranties remain valid, and problems like water intrusion are prevented from the start.
Factors That Affect Your Total Project Price
Several variables influence your final cost:
- Home size and stories: More square footage and additional height increase both material needs and labor complexity
- Existing siding removal: Tearing off and disposing of old siding adds to the total
- Underlying repairs: Rot or damage discovered during removal requires remediation before new siding goes up
- Architectural details: Intricate trim work, multiple corners, and numerous window surrounds take more time to complete
- Material selection: Premium products naturally cost more than budget options
Our Step-by-Step Siding Replacement Process
Knowing what happens during a siding project helps set realistic expectations. Here’s how a typical replacement unfolds from start to finish.
1. Initial Consultation and In-Home Estimate
A consultant visits your home to take measurements, assess current conditions, and discuss your goals. This meeting is your opportunity to ask questions, review material samples, and get a clear picture of what the project involves.
2. Material Selection and Ordering
After reviewing options and finalizing your choices, materials are ordered from the manufacturer. Lead times vary by product, so expect several weeks between signing a contract and the start of installation.
3. Removing Existing Siding
The installation crew carefully removes all old siding from your home. They manage debris with a dumpster on-site and begin inspecting what lies beneath as sections come off.
4. Inspecting and Repairing Wall Sheathing
With old siding removed, contractors examine the underlying wall sheathing—the layer of plywood or OSB attached to your home’s framing. Any rot, water damage, or insulation problems are addressed before new siding goes up.
5. Installing Your New Siding
Installation begins with house wrap, a weather-resistant barrier that prevents moisture from reaching the sheathing. Then the siding itself goes up, following manufacturer specifications for nailing patterns and expansion gaps that allow for thermal movement.
6. Final Walkthrough and Cleanup
Once installation is complete, the project manager walks through the finished work with you. Any concerns are addressed on the spot. The crew then performs a thorough cleanup, removing all debris and materials from your property.
How to Prepare Your Home Before Siding Installation Begins
A little preparation on your part helps the project run smoothly:
- Clear the perimeter: Move outdoor furniture, grills, and planters at least 10-15 feet from your walls
- Trim landscaping: Cut back bushes and branches that touch or crowd the house
- Protect interior items: Remove pictures and shelves from walls, as vibrations from outside work can shift them
- Secure pets: Keep animals safely inside or away from work areas during the day
- Notify neighbors: A quick heads-up about upcoming noise is always appreciated
How to Choose a Qualified Siding Installation Contractor
Your contractor choice matters as much as your material choice. Poor installation undermines even the best siding, while skilled installation maximizes performance and longevity.
Verify Licensing and Insurance Coverage
Confirm that any contractor you consider holds proper New Jersey licensing. Ask for proof of general liability insurance, which protects your property, and workers’ compensation insurance, which protects you from liability if a worker is injured on your property.
Review Credentials and Customer References
Check online reviews on Google and industry-specific sites. Ask for references from recent projects, and if possible, request addresses where you can see completed work in person. Patterns in feedback, positive or negative, reveal what to expect.
Compare Detailed Written Estimates
Get at least three itemized estimates. Each estimate should specify the materials being used, the full scope of work, a projected timeline, and payment terms. Be cautious of vague descriptions or bids that seem unusually low.
Understand Warranty Coverage
Ask about both the manufacturer’s warranty on materials and the contractor’s workmanship warranty. The manufacturer’s warranty covers defects in the product itself. The workmanship warranty covers installation errors. A strong workmanship guarantee indicates confidence in the quality of work.
Evaluate Communication and Professionalism
Pay attention to how contractors communicate from your first interaction. Are they responsive? Do they answer questions clearly? The consultation experience often predicts the installation experience.
Understanding Siding Warranties
Warranty language can be confusing. Knowing what’s actually covered helps you understand the protection you’re getting.
Manufacturer Warranties
Manufacturer warranties typically cover material defects that cause peeling, flaking, cracking, or excessive fading. However, these warranties are often voided by improper installation or lack of required maintenance. That’s why choosing a qualified installer matters so much.
Workmanship and Installation Warranties
Your contractor’s workmanship warranty covers the quality of the installation itself. If siding fails because it was installed incorrectly, this warranty protects you. A workmanship warranty is only as reliable as the company standing behind it, so choose a stable, established contractor.
How to Care for and Maintain Your New Siding
Different materials require different care approaches:
- Vinyl and insulated vinyl: Clean annually with a soft brush and garden hose; inspect for cracks after severe weather
- Fiber cement: Check caulking at joints periodically; touch up paint chips promptly to prevent moisture intrusion
- Engineered and natural wood: Inspect paint or stain condition regularly; address any peeling or damage quickly
- Composite/PVC: Occasional cleaning with soap and water removes surface dirt and mildew
Why Expert Installation Makes the Difference for Long-Term Performance
New Jersey Siding & Windows, Inc., has over 20 years of experience serving homeowners near you in northern New Jersey. During this time, we’ve developed a reputation as a reliable installer who devotes the closest attention to detail. We are a family-owned and operated company, so we understand how important your home is to you. This is why we go the extra mile to make sure you’re 100% satisfied. Even premium siding materials fail when installed incorrectly. Proper installation ensures weather barriers are sealed, expansion gaps allow for thermal movement, and flashing directs water away from vulnerable areas. At New Jersey Siding & Windows, we’ve seen firsthand how craftsmanship determines whether siding lasts 15 years or 30.
We manage every project from consultation through final walkthrough, treating each home as if it were our own. If everything is to your satisfaction, we’ll finalize the paperwork. Skilled field technicians will visit your home to take final measurements before ordering your siding product. Once the product has arrived, siding installation will begin. All installations are done by our factory-trained and certified crew to ensure every aspect is completed to our high standard. Request a free in-home estimate to discuss your siding replacement project with our team.
Frequently Asked Questions About Replacement Siding Installation
How do I know if my siding needs replacing?
Siding needs to be replaced if it is damaged, faded, or outdated, or if your home has poor thermal performance. You may also wish to replace old siding to update it with new technology or to increase your home’s value.
What siding material is best for my house?
The two siding materials offered at New Jersey Siding & Windows, Inc., are vinyl and composite. Vinyl siding lasts 20 to 40 years with great durability, easy maintenance, stylish looks, and superior energy performance. Composite siding is more expensive but looks more like real wood. It may last over 50 years before needing replacement.
What siding styles are available?
New Jersey Siding & Windows, Inc., carries a wide range of siding styles, including:
- Clapboard
- Panel
- Board-and-batten
- Shake
We also stock a full range of accessories, including both protective items and decorative trim.
How can I afford replacement siding?
Home renovations can be costly. To help you cover the expense, New Jersey Siding & Windows, Inc., offers siding replacement products and installations with 0% financing. We work with a handful of top banks in the region, helping our customers secure fast approval for payment plans going up to $100,000. We also allow early payoffs to help you avoid penalties.
Are vinyl and composite siding easy to maintain?
Vinyl and PVC composite siding products are known for being low-maintenance compared with other options. Unlike wood and other materials, vinyl and PVC composite siding won’t warp, rot, or attract insects. They also won’t require painting or staining, which saves time and money.
Can new siding be installed during winter or rainy weather in New Jersey?
Most siding can be installed year-round, though conditions affect the process. Extreme cold makes vinyl brittle and prone to cracking during handling. Persistent rain delays work to ensure proper sealing of house wrap and trim. Experienced contractors adjust their approach based on weather conditions.
How long does a full house siding replacement project typically take?
Timeline depends on home size, architectural complexity, and any repairs discovered during the project. Most single-family homes require one to two weeks of active work on-site.
Do homeowners need a permit for siding replacement in New Jersey?
Permit requirements vary by municipality across New Jersey. A reputable local contractor will know your town’s specific requirements and handle the permit process for you.
Can new siding be installed over existing siding?
Installing new siding over old—called an overlay—is sometimes possible with thin, flat existing materials. However, complete removal is almost always the better approach. Removal allows thorough inspection and repair of the underlying structure, ensuring a more durable result.
What is the most durable siding material for homes in New Jersey?
Composite, cellular PVC, and vinyl offer exceptional durability for New Jersey’s climate, handling moisture, temperature swings, and impact well. The best choice for your home depends on your budget, aesthetic preferences, and how much maintenance you’re willing to perform.

