When it comes to coastal homes, choosing the right siding is crucial for protecting your investment. The harsh weather conditions—saltwater, humidity, and strong winds—can quickly damage traditional siding materials. That’s why selecting siding for coastal homes is all about durability, resistance to moisture, and long-term performance. In this article, we will explore the best siding materials specifically designed for coastal environments, their benefits, and how you can choose the right one for your home.
Why Coastal Homes Need Special Siding?

Coastal environments bring unique challenges that most other regions don’t face. Whether it’s the salty sea air, constant moisture, or extreme storms, coastal homes require siding that can stand up to these conditions without deteriorating quickly.
Key factors to consider for siding in coastal homes include:
- Saltwater Resistance
- Wind Resistance
- Moisture Protection
- Low Maintenance
Benefits of Choosing the Right Siding for Coastal Homes
- Longevity & Durability: Coastal siding needs to last for decades without constant repairs. Choosing the right materials ensures you avoid frequent replacements.
- Enhanced Curb Appeal: The right siding not only protects your home but also boosts its visual appeal, increasing the property value.
- Energy Efficiency: Some modern siding options provide extra insulation, helping you save on energy bills.
- Low Maintenance: Coastal conditions can be harsh, but with the right materials, your home can be practically maintenance-free.
Let’s look at five top siding options for coastal homes, detailing their features, pros, cons, and pricing.
Top 5 Siding Options for Coastal Homes

1. James Hardie Fiber Cement Siding
Use Case: Best for homeowners looking for long-lasting, low-maintenance siding that can withstand extreme weather.
Features:
- Saltwater Resistant: Ideal for coastal areas exposed to high humidity.
- Durable: Resistant to cracking, rotting, and pest damage.
- Fire-Resistant: Provides an added layer of protection in case of fire.
Pros:
- Long-lasting and requires minimal maintenance.
- Resistant to insects, mold, and mildew.
- Available in various styles and colors.
Cons:
- Can be heavy, requiring professional installation.
- Higher upfront cost.
Price: $4-$7 per square foot
Product | Pros | Cons | Price | Best For |
---|---|---|---|---|
James Hardie Fiber Cement Siding | Saltwater resistant, durable, fire-resistant | High initial cost, professional installation needed | $4-$7/sq ft | High winds, humidity, and coastal environments |
2. LP SmartSide Siding
Use Case: Ideal for coastal homes that need a balance of aesthetic appeal and durability.
Features:
- Engineered Wood: Made of wood strands bonded with resins for strength and durability.
- Mold & Moisture Resistant: Can withstand humidity and saltwater exposure.
- Lightweight: Easier to install than some other siding options.
Pros:
- Affordable compared to other premium sidings.
- Less prone to expansion or contraction from moisture.
- Available in several finishes.
Cons:
- Not as durable as fiber cement.
- Requires regular maintenance, such as painting.
Price: $3-$5 per square foot
Product | Pros | Cons | Price | Best For |
---|---|---|---|---|
LP SmartSide Siding | Lightweight, moisture-resistant, affordable | Needs regular maintenance, less durable | $3-$5/sq ft | Budget-friendly coastal homes |
3. CertainTeed Cedar Impressions Vinyl Siding
Use Case: Great for homeowners seeking a natural wood look without the maintenance hassles.
Features:
- Realistic Wood Look: Gives the appearance of cedar without the upkeep.
- Durability: Resistant to fading, cracking, and warping due to moisture.
- Wind Resistant: Withstands coastal winds up to 180 mph.
Pros:
- Easy to install.
- Low-maintenance compared to traditional wood.
- Available in many colors and styles.
Cons:
- Vinyl can be prone to puncturing.
- Limited insulation properties.
Price: $4-$6 per square foot
Product | Pros | Cons | Price | Best For |
---|---|---|---|---|
CertainTeed Cedar Impressions | Realistic wood look, wind-resistant | Prone to punctures, low insulation | $4-$6/sq ft | Coastal homes needing a natural look |
4. Royal Building Products Vinyl Siding
Use Case: Excellent for coastal homes in need of a resilient, cost-effective siding option.
Features:
- Moisture Resistant: Performs well in high-humidity areas.
- UV Protection: Resistant to sun damage and color fading.
- Wide Range of Styles: From traditional lap to shakes.
Pros:
- Affordable and easy to install.
- Doesn’t require painting.
- Wide variety of colors and textures.
Cons:
- Can crack under extreme conditions.
- Lacks the premium look of fiber cement or wood.
Price: $2-$4 per square foot
Product | Pros | Cons | Price | Best For |
---|---|---|---|---|
Royal Vinyl Siding | Affordable, easy to install, UV-resistant | Prone to cracking, less premium look | $2-$4/sq ft | Budget-conscious coastal homeowners |
5. Mastic Home Exteriors Siding
Use Case: Perfect for coastal properties that need a high-performing, weather-resistant siding solution.
Features:
- Impact-Resistant: Withstands the toughest storms and coastal winds.
- Variety of Colors: From classic to contemporary hues.
- Energy Efficient: Helps maintain interior temperatures.
Pros:
- Weather-resistant and low-maintenance.
- Energy-efficient.
- Attractive design options.
Cons:
- Slightly more expensive than traditional vinyl.
- Installation can be tricky if not done properly.
Price: $4-$8 per square foot
Product | Pros | Cons | Price | Best For |
---|---|---|---|---|
Mastic Home Exteriors Siding | Impact-resistant, energy-efficient, low-maintenance | Higher cost, requires expert installation | $4-$8/sq ft | Extreme coastal conditions |
Where to Buy Siding for Coastal Homes

When you’re ready to purchase siding for coastal homes, there are several reliable sources to consider. Whether you’re looking for premium materials like James Hardie Fiber Cement or more budget-friendly options like LP SmartSide, these retailers and suppliers offer a variety of options suited for coastal environments.
1. James Hardie Official Website
For one of the most durable and well-known options for coastal homes, visit the James Hardie website. You can find their range of fiber cement siding, including products that are specifically designed to withstand coastal weather conditions such as salty air, high humidity, and strong winds. The website also provides a Find a Contractor tool to help you locate certified installers near you.
- Best For: High-end, durable fiber cement siding.
- Shipping: Available in most areas; some products may require professional installation.
2. Home Depot
Home Depot is a great choice for buying siding for coastal homes. They offer popular options like CertainTeed vinyl siding and James Hardie fiber cement siding, both of which perform well in coastal climates. You can purchase online and have the materials shipped directly to your home or pick them up at a nearby location.
- Best For: Affordable siding options and convenience with store locations.
- Shipping: In-store pickup and home delivery available.
- Website: Home Depot Siding
3. Lowe’s
Lowe’s offers a wide selection of vinyl siding options, including Mastic Home Exteriors and Royal Building Products, both designed to stand up to coastal weather. They also carry premium options like James Hardie for those who need more durability. Lowe’s provides online shopping and local delivery, as well as installation services.
- Best For: Low-maintenance vinyl siding and installation services.
- Shipping: Available for home delivery or in-store pickup.
- Website: Lowe’s Siding Options
4. Builders FirstSource
If you’re looking for high-quality lumber and siding specifically designed for coastal areas, Builders FirstSource is a great place to shop. They specialize in professional-grade materials, and you can find options like engineered wood siding from LP SmartSide. BFS also offers custom solutions for builders working on coastal homes.
- Best For: Professional-grade materials and custom orders.
- Shipping: Nationwide delivery; local pick-up may be available.
- Website: Builders FirstSource Siding
5. Amazon
For smaller orders or DIY projects, Amazon offers a variety of vinyl siding and siding accessories. Brands like Royal Building Products and CertainTeed are available, and you can get delivery straight to your doorstep. Although the selection may be more limited compared to specialty retailers, it’s a convenient option for smaller-scale projects.
- Best For: Smaller orders, tools, and accessories.
- Shipping: Fast delivery with Prime options.
- Website: Amazon Siding Products
6. Siding Suppliers and Local Lumberyards
For a more personalized shopping experience, consider visiting local lumberyards or siding suppliers in your area. Many businesses specialize in coastal home siding and offer customized advice based on your specific needs. Local suppliers may also carry more specialized products, such as custom colors or finishes that are well-suited for your home’s aesthetic.
- Best For: Personalized service and local expertise.
- Shipping: Local delivery or in-store pickup.
How to Buy Siding for Coastal Homes
- Measure Your Home: Accurate measurements are crucial to ensure you buy enough siding material. Make sure to consider both the total square footage and any special features like windows and doors.
- Choose the Right Material: Based on your budget and coastal climate, select a siding material that offers durability, resistance to moisture, and the desired aesthetic (e.g., fiber cement, vinyl, or engineered wood).
- Consider Installation: Depending on the complexity of the material, some sidings require professional installation. Check the supplier’s website for installation services or find a local contractor.
- Check for Promotions and Discounts: Many of these retailers offer sales, seasonal discounts, or bulk pricing. Be sure to shop around for the best deal.
Quick Summary of Where to Buy
- James Hardie: For premium fiber cement siding and professional installation.
- Home Depot: Affordable options with convenience and local availability.
- Lowe’s: Great for vinyl siding and home delivery.
- Builders FirstSource: Ideal for contractors and custom orders.
- Amazon: Convenient for smaller orders and accessories.
- Local Lumberyards: Best for personalized service and specialized products.
FAQs
1. What is the best siding for coastal homes?
The best siding for coastal homes is fiber cement siding like James Hardie, due to its resistance to moisture, saltwater, and high winds.
2. How often should I maintain siding on a coastal home?
Siding for coastal homes should be checked annually for damage from storms, and washed regularly to remove salt buildup.
3. Can I install coastal siding myself?
Some sidings like vinyl or engineered wood may be easier to install yourself, while others, like fiber cement, are best installed by professionals.
4. Is vinyl siding good for coastal areas?
Yes, certain high-quality vinyl sidings like CertainTeed and Royal can withstand coastal elements, though they require proper care and maintenance.
5. How much does siding cost for a coastal home?
Siding costs can range from $2 to $8 per square foot depending on the material, style, and brand.