Siding plays a big role in keeping your home safe, warm, and looking great. It protects your house from rain, wind, and sun while also helping with insulation and curb appeal. Over time, siding can wear down from age, water damage, or even mold—making it important to know when and how to fix it.
If you’re wondering how to replace siding on a house, this guide is made just for you. Before you start, it’s good to know that San Diego’s warm sun, coastal air, and seasonal rains can cause siding to crack, warp, or fade faster. In this post, we’ll walk you through each type of siding so you can make the right repair choices with confidence.
Table of Contents
How to Replace Vinyl Siding
Vinyl siding is known for being low-maintenance, but like any exterior material, it doesn’t last forever. If you notice cracks, fading, or loose panels, these are clear signs it’s time for a siding replacement. Homeowners often ask how long does vinyl siding last on average, it holds up well for 20 to 40 years depending on weather and upkeep. In places like San Diego, sun exposure and salty air can shorten its lifespan, so knowing when to replace siding is key to keeping your home protected.
Before replacing vinyl siding, gather the right tools and materials for the job:
- Zip tool (for unlocking panels)
- Pry bar
- Replacement vinyl panels
- Hammer or nail gun
- Galvanized nails
- Level and measuring tape
- Safety gloves and eyewear
Once you’re ready, start by carefully removing the damaged panel using a zip tool. Check the wall underneath for any signs of rot or water damage. Slide the new panel into place, making sure it locks properly with the ones above and below. Always check alignment as you go, and don’t nail too tightly vinyl needs room to expand. Also, ensure there’s proper airflow behind the siding to prevent trapped moisture, which can lead to bigger issues down the road.
How to Replace Plywood Siding
Plywood siding is still found on many older homes because it was once a cost-effective and strong option. Over time, though, issues like warping, rot, or pest damage can make it necessary to change siding on a house. If you’re learning how to replace siding on a house, it’s important to know that damaged plywood can weaken your home’s structure if left untreated. That’s why replacing siding on a house early can prevent bigger repairs later.
Here’s how to safely and effectively change siding made from plywood:
- Use a circular saw to carefully cut out damaged sections.
- Measure the area accurately and cut new plywood panels to size.
- Apply a quality sealant to all edges of the new panel.
- Install using galvanized nails or screws for added strength.
- Caulk seams and paint the surface to protect it from moisture.
Once installed, make sure the new plywood blends well with the existing siding. Use weather-resistant paint or stain to finish, which adds years of protection. For even better results, modern treated plywood or engineered panels can last longer and handle the elements better than older materials.
How to Replace Wood Lap Siding
Wood lap siding is known for its classic look and is commonly found on traditional-style homes. But over time, you may notice splitting boards, peeling paint, or signs of moisture clear indicators it’s time for siding replacement. If you’re wondering how to replace siding on a house with wood lap panels, knowing the right steps can help preserve the beauty and strength of your exterior while avoiding common DIY mistakes.
Here’s how to approach replacing siding on house with wood lap boards the right way:
- Gently remove damaged boards without harming the surrounding ones.
- Choose replacement wood that matches the size, style, and grain.
- Prime and paint new boards before installation for longer life.
- Nail boards securely, leaving slight gaps for natural expansion.
- Seal all joints to keep moisture out and prevent future damage.
Once you’ve finished replacing wood siding, it’s a good idea to check the entire wall for other weak spots. Regularly cleaning, repainting, and sealing your siding will help you avoid having to replace house siding too often and keep your home looking great year-round.
How to Replace Fiber Cement Siding
Fiber cement siding is a strong, weather-resistant material that many homeowners trust for long-term protection. But even this durable option can show wear over time, including chipping, mold growth, or soft spots from moisture. If you’re figuring out how to replace siding on a house, knowing how to safely handle fiber cement is key, especially when you’re ready to change siding on house areas exposed to heavy sun, rain, or humidity.
To safely and effectively start replacing siding on house with fiber cement:
- Use a siding removal tool to loosen and lift the damaged panels.
- Wear safety gear to protect against silica dust during cutting.
- Measure and cut the new pieces with a fiber cement blade.
- Attach panels using corrosion-resistant nails for long-lasting hold.
- Seal joints and edges, then paint to match your existing siding.
Because fiber cement is heavier and tougher than other materials, you may want to call a professional if large sections need replacing. However, for small repairs, careful work and the right tools can get the job done right.
Is Now the Time? Six Questions to Ask Yourself When Considering a Siding Replacement
Evaluate if it’s the right time for a siding replacement by considering these six important questions. If you decide to proceed, you’ll also discover helpful tips for selecting the best new siding for your home.
Is your energy bill increasing?
Yes – Worn or damaged siding can reduce insulation, letting heat escape in winter and cool air leak in summer. A siding replacement may improve energy efficiency.
Are there visible cracks or moisture damage?
Yes – These signs often mean water is getting in, which can lead to mold and structural issues. It’s time to consider replacing siding on the house before damage spreads.
Does your home look outdated?
Yes – Old siding can make your home look tired. If you want better curb appeal or a modern look, now’s the time to replace house siding.
Are pests getting inside?
Yes – Gaps or rotted siding give insects and rodents easy access. New siding helps seal and protect your home.
Are you planning to sell your home soon?
Yes – A siding update can boost home value and attract buyers. It’s a smart investment that pays off during resale.
Can you hear outside noise more clearly than before?
Yes – Damaged siding can weaken your home’s sound barrier. Replacing it adds both comfort and quiet.
How Much Does It Cost to Replace Siding?
When planning for a siding project, one of the first questions homeowners ask is, “What’s the average price to replace siding?” The truth is, it depends on the material you choose, the size of your home, and whether you’re doing it yourself or hiring a professional. In San Diego, labor rates can be higher due to market demand, so that’s something to keep in mind when estimating your siding installation cost.
Here’s a quick breakdown of the cost of siding a house based on common materials:
Siding Type | Approx. Cost per Sq. Ft. (Installed) |
Vinyl Siding | $4 – $7 |
Wood Siding | $6 – $10 |
Fiber Cement | $6 – $12 |
Plywood Siding | $4 – $8 |
Other factors that impact total cost include the condition of your existing siding, whether any wall repairs are needed, and if your home has multiple stories or difficult angles. While the upfront cost might seem high, new siding boosts energy efficiency, increases home value, and cuts down on future repairs making it a smart investment in the long run.
Need Help Replacing the Siding on Your House?
If you need help replacing the siding on your house, San Diego Home Remodeling is the trusted local expert you can count on. With years of experience in siding replacement, we understand the unique challenges that San Diego’s climate can bring. Our team delivers fast, reliable service with careful attention to every detail to ensure your home looks its best and stays protected.
We are fully licensed professionals who stand behind our work with solid warranties for your peace of mind. Whether it’s a small repair or a full siding update, we treat every project with the same level of care and quality. Contact us today for a free estimate and consultation to learn how we can help improve your home’s exterior. Visit our Room Remodeling Services page to get started.
FAQs
Q1. Can I replace just a section of siding?
Yes, you can replace just the damaged section of your siding without redoing the entire exterior. This is a common approach for minor damage, but matching the new siding with the existing material and color is important for a seamless look.
Q2. How long does it take to replace siding?
The time needed depends on your home’s size and the siding material. Typically, a professional team can complete most siding replacements in one to two weeks, including prep work and finishing touches.
Q3. Is siding replacement a DIY-friendly project?
Some siding types, like vinyl, can be manageable for experienced DIYers with the right tools. However, many homeowners prefer to hire professionals to ensure proper installation, especially with heavier or more complex materials like fiber cement or wood.
Q4. Will replacing siding improve my home value?
Yes, new siding can significantly boost your home’s curb appeal and energy efficiency, which often increases resale value. It’s an investment that pays off by attracting buyers and reducing maintenance costs.
Q5. What’s the most durable siding material?
Fiber cement siding is widely regarded as one of the most durable options due to its resistance to fire, moisture, and pests. It also holds up well against harsh weather, making it a strong choice for long-term protection.