Getting new siding is an exciting upgrade for your home! But with any project, proper planning is key. Be prepared for the delivery of materials and make space for the contractor’s crew to work efficiently. Siding installation can be noisy, especially during the removal of old siding, so you might want to consider temporary arrangements if the noise is disruptive to your daily routine. Discuss a realistic timeframe for project completion with your contractor.

Planning your siding replacement project involves more than just choosing the perfect style and color. Understanding the typical timeframe is key to ensure a smooth experience.

View of a siding installation process on a house

What A Typical Siding Installation Timeline Looks Like 

While every home is different, a typical siding installation generally takes between 4 and 7 days. However, it’s important to understand that several factors can influence the final timeline:

  • Home Size and Complexity: Larger homes or those with intricate architectural details may naturally take longer to complete. Sometimes extending the timeline beyond the typical 4-7 day window.

  • Scope of Work: The project might involve removing old siding, addressing any underlying issues, and installing a moisture barrier before the new siding is installed.

  • Weather Delays: Unfavorable weather conditions, like rain or extreme temperatures, can cause delays.

  • Unforeseen Issues: Sometimes problems like hidden water damage or structural issues are only uncovered once the old siding is removed, potentially extending your project timeline.

  • Painting: If you choose to have your new siding painted, expect the project to take an additional 2 to 3 days.

Communicate with your Contractor 

Generally, spring and fall offer the most stable weather conditions, ideal for exterior work. However, contractor availability can vary based on your location and the time of year. It’s wise to book your project well in advance, especially during peak seasons, to ensure a timely start date.

A construction worker's hand pointing at a calendar

Other Variables That May Affect The Timeline For Installation

While siding installation and painting follow a standard process, several factors can influence how long your project takes. Here’s a breakdown of the key elements that might affect your timeline:

  • Project Scope: The size of your home and the complexity of its design play a significant role. Homes with multiple stories, intricate architectural details, or extensive trim work will naturally take longer.

  • Material Choice: Different siding materials have varying installation requirements. Fiber cement is known for its durability but can require more time for installation and finishing compared to simpler materials like vinyl.

  • Condition of Existing Siding: Removing old siding and addressing any underlying issues, like rotting wood or water damage, will take additional time and potentially require specialized repairs.

  • Weather: Rain, snow, and extreme temperatures can cause delays, especially with tasks like painting that require specific conditions for optimal results.

  • Contractor Availability: Busy contractors or those juggling multiple projects might have a longer lead time or a more extended project schedule.

  • Permits and Inspections: Depending on your local regulations, obtaining permits and scheduling inspections can add to the overall time needed.

Period From Consultation To Project Launch 

While the actual installation of new siding typically takes around a week, factors like contractor availability and material delivery can affect your overall project timeline. Here’s why planning ahead is crucial:

  • Contractor Availability: Expert siding contractors are in high demand, especially during peak seasons (late spring, summer, and fall). Booking your project well in advance helps ensure a timely start date.

  • Material Lead Times: Delivery times for siding materials can vary. Standard materials might arrive quickly, while specialty or custom orders may take longer. Inquire about lead times when selecting your siding.

The Layout And Size Of Your Home 

While every project is unique, some general factors can influence how long your siding installation will take. Here’s what your contractor will consider when giving you an estimate:

  • Size of Your Home: Larger homes with more surface area naturally take longer.

  • Complexity: Homes with multiple stories, intricate rooflines, or unique architectural elements can increase project duration.

  • Site Conditions: Landscaping features or difficult grading around your home might require extra care and time to navigate.

Tips for Homeowners:

  • Discuss Details: Share photos and a detailed description of your home with your contractor for a more accurate estimate.

  • Accessibility: Clearing pathways around your home can help the crew work more efficiently.

  • Be Flexible: Weather and unexpected issues can sometimes cause delays.

Weather Condition

For the best possible siding installation, it’s important to choose the right time of year. Weather plays a significant role in the success and efficiency of the project. Here’s why your siding team will aim for ideal conditions:

  • Rain and Snow: Moisture can hinder the installation process, affecting both the materials and the quality of the work.

  • Extreme Heat: Sweltering temperatures can be dangerous for the crew, potentially impacting their pace and productivity.

  • Storms: Strong winds and rain pose safety hazards, delaying the project until conditions improve.

Damage That Requires Repair

Don’t underestimate what lies beneath your old siding! The removal process offers a valuable opportunity to inspect the underlying structure of your home’s exterior. A thorough siding contractor will carefully examine every inch of the exposed walls, checking for potential issues that could compromise your home’s health and the successful installation of your new siding.

What to Look For:

  • Wood Rot: Moisture can lead to rot in wood framing, weakening the structure.

  • Damaged Sheathing: This essential layer beneath your siding can become warped or cracked, requiring repair or replacement.

Why Address Issues Now?

Resolving hidden damage before installing new siding is crucial to:

  • Protect Your Investment: Ensure your new siding is secured properly for optimal performance.

  • Prevent Further Damage: Address issues early to avoid costly repairs down the line.

  • Maintain Structural Integrity: Preserve the strength and safety of your home.

While unexpected repairs might add time to your project, they are a worthwhile investment in the long-term protection of your home.

Pest Infestations

Removing old siding can sometimes reveal an unwelcome surprise – pest infestations. Termites, carpenter ants, carpenter bees, and other wood-destroying insects can go undetected for years, quietly causing significant damage to your home’s structural elements. This hidden damage can compromise the integrity of your home.

Why Immediate Action Matters

  • Prevent Further Damage: Halt the spread of the infestation to protect your home.

  • Ensure a Secure Base: A pest-free structure is essential for a durable and long-lasting siding installation.

  • Address Potential Risks: Depending on the extent of the damage, additional repairs might be needed before your new siding can go up.

Before your siding upgrade begins, have a thorough inspection for any signs of pest activity. If an infestation is found, enlist the help of a professional exterminator to eradicate the problem effectively and safely. Taking care of pests first ensures your new siding rests on a solid foundation, maximizing its lifespan and protecting your home for years to come.

Removal Of Toxic Building Materials

If your home was built in the 1970s or earlier, proceed with caution during renovations! Older building materials might contain toxic substances like asbestos and lead paint. Here’s what you need to know:

  • Why It Matters: Exposure to asbestos and lead poses serious health risks.

  • Where They Might Be Found:
    • Asbestos: Insulation, floor tiles, siding, roofing, and more.
    • Lead Paint: Interior and exterior walls, trim, and older fixtures.

  • Don’t DIY: Removing these materials requires specialized techniques and protective gear.

  • Hire a Pro: Look for certified contractors trained in lead and asbestos abatement.

Discovery Of Significant Mold Issues

Removing old siding can sometimes expose an unpleasant surprise: mold growth. Since mold thrives in damp conditions, it’s often found where moisture damage and wood rot are present. Here’s what you need to know:

  • Identifying the Issue: If you or your contractor notice signs of mold, immediate action is crucial.

  • Black Mold Concerns: Black mold poses specific health risks. If you suspect black mold, a professional mold remediation service is necessary to safely remove it.

  • Prioritizing Safety: Never install new siding over existing mold. Doing so traps moisture and worsens the problem, potentially causing structural damage and health concerns.


While installing new siding significantly enhances your home’s appearance and protection, it’s important to be prepared for a range of scenarios that can impact your project timeline. Remember, the typical installation window of 4-7 days is just an estimate. Factors like home size, material choices, weather, and unforeseen issues can all affect the final schedule. Open communication with your contractor is crucial in setting realistic expectations and ensuring a smooth experience. Always prioritize safety and address any underlying issues promptly to ensure the best possible results for your siding project.


  • On average, how long does a siding installation take?
    Most siding projects are completed within 4 to 7 days. However, the exact time can vary significantly depending on several factors.

  • What factors can affect the installation timeline?
    Size & Complexity of Your Home: Larger homes or those with intricate designs naturally take longer.

    Scope of Work: Additional tasks like old siding removal, repairs, and insulation upgrades add time.

    Weather: Unfavorable conditions (rain, extreme temperatures) can cause delays.

    Material Choice: Some materials, like fiber cement, have longer installation times.

          – Unforeseen Issues: Problems like water damage or pests are only revealed once siding is removed.

  • Does painting the new siding add to the timeframe?
    Yes. If you choose to paint your new siding, add another 2-3 days to the project timeline.

  •  How can I get a more accurate estimate for my project?
    The best way is to schedule a consultation with a reputable siding contractor. They will assess your home’s specific needs, discuss your options, and provide a realistic timeline estimate.

  •  Are there any times of year that are better than others for installing siding?
    Generally, spring and fall offer the most stable weather conditions, ideal for exterior work. However, contractor availability can vary based on your location and the time of year.