Siding Installation

Your home’s siding is more than cosmetic — it’s the protective shell that shields your walls, insulation, and framing from Austin’s relentless sun, driving rain, hail, and humidity. When siding deteriorates, cracks, or warps, moisture infiltrates the wall cavity, leading to mold, rot, and structural damage that costs far more than the siding replacement itself. Onward Home provides expert siding installation and replacement for Austin homeowners, using premium materials built to withstand the Central Texas climate. Call today for a free exterior assessment.

Why Austin Homes Need Siding Installation

Central Texas weather is uniquely punishing to exterior cladding. Summer UV exposure bleaches and degrades paint finishes and vinyl surfaces. Hailstorms crack and dent siding panels. Temperature swings between 30°F winter mornings and 100°F+ summer afternoons cause materials to expand and contract repeatedly, loosening fasteners and opening joints. Driving rain during spring and fall storms forces water behind deteriorated siding, where it becomes trapped in the wall cavity.

Many Austin homes built in the 1980s and 1990s have original Masonite (hardboard) siding that has reached or exceeded its useful life. Masonite is particularly vulnerable to moisture absorption, leading to swelling, delamination, and rot along bottom edges and around window and door frames. If your home has Masonite siding that’s showing signs of deterioration, replacement should be a priority — the damage only accelerates once moisture reaches the wall sheathing.

Modern siding materials designed for hot, humid climates offer dramatically better performance. Fiber cement siding (James Hardie) resists moisture, fire, UV, and insects, and maintains its appearance for 30–50 years. Engineered wood siding (LP SmartSide) provides the warmth of wood with treated resin technology that resists moisture and termites. Both options are engineered specifically for challenging climates.

Our Siding Installation Process

1. Free Exterior Assessment — We inspect your existing siding for damage, moisture intrusion, and structural concerns. We check behind loose sections when possible to assess the condition of the house wrap, sheathing, and wall cavity. We measure the exterior surface area and discuss your material and style preferences. The assessment takes 45 to 60 minutes.
2. Material Selection & Proposal — We present options tailored to your home’s architectural style, your performance requirements, and your budget. Our proposal includes material specifications, color selections, an itemized price breakdown, project timeline, and warranty terms.
3. Preparation & Removal — On installation day, we protect landscaping, walkways, and exterior features with drop cloths and barriers. We remove the existing siding carefully, inspect the house wrap and sheathing underneath, and replace any damaged sheathing or framing before installing new material.
4. Professional Installation — We install new house wrap (if needed), starter strips, siding panels, J-channels, corner posts, and trim pieces according to manufacturer specifications. Every joint, seam, and penetration is properly flashed and caulked to prevent water intrusion. We pay particular attention to areas around windows, doors, and utility penetrations — the most common failure points.
5. Finishing & Cleanup — We install all trim, caulk all transitions, and touch up any areas that need attention. We remove all debris, old siding, and packaging, and leave your property clean. A final walkthrough ensures everything meets your expectations and manufacturer standards.

Types of Siding We Offer

James Hardie Fiber Cement Siding

James Hardie is the leading fiber cement siding brand in North America, and their HardieZone products are engineered specifically for hot, humid climates like Central Texas. Fiber cement siding is made from cement, sand, and cellulose fibers — making it non-combustible, impervious to termites, and resistant to moisture, rot, and UV damage. Available in lap (horizontal plank), board-and-batten (vertical), shingle, and panel profiles. HardiePlank comes pre-painted with ColorPlus Technology — a factory-applied finish with a 15-year color warranty. Over 20 standard colors plus custom color matching.

LP SmartSide Engineered Wood Siding

LP SmartSide combines the natural beauty and workability of wood with engineered durability. Treated with SmartGuard technology (zinc borate and wax-infused resin), it resists moisture, fungal decay, and termites. Available in lap, panel, and trim profiles. LP SmartSide is lighter than fiber cement, easier to cut and install, and provides a warm, natural wood aesthetic. Comes with a 5/50-year limited warranty and can be factory-primed or pre-finished.

Board-and-Batten Siding

Board-and-batten is a vertical siding style that alternates wide boards with narrow battens covering the seams. This style is popular in Austin’s Hill Country, farmhouse, and modern architectural contexts. Available in fiber cement (James Hardie), engineered wood (LP SmartSide), and natural wood options.

Stone and Brick Veneer Accents

We install manufactured stone veneer and thin brick veneer accents to complement siding installations. Adding stone or brick to your home’s foundation line, entry columns, or accent walls provides a premium, high-end appearance without the cost and weight of full masonry construction.

Frequently Asked Questions

What is the best siding material for Austin’s climate?

For Central Texas, James Hardie fiber cement siding is considered the gold standard due to its resistance to heat, moisture, UV, fire, and insects. LP SmartSide engineered wood is an excellent alternative with a more natural wood appearance and lighter weight. Both materials are engineered for hot, humid climates and carry strong manufacturer warranties. The best choice depends on your aesthetic preference, budget, and long-term maintenance expectations.

How long does siding installation take?

A typical whole-home siding replacement takes 1 to 3 weeks, depending on the size of the home, the material selected, and weather conditions. We work in sections to minimize the time your home is exposed, and we install temporary protection over any open areas at the end of each work day.

Does new siding increase home value?

Yes. Siding replacement consistently ranks among the highest-ROI home improvement projects. According to industry cost-versus-value reports, fiber cement siding replacement in the South Central region recovers approximately 70–80% of its cost at resale. Beyond the financial return, new siding dramatically improves curb appeal, which influences buyer first impressions and perceived home value.

Do I need to repaint fiber cement siding?

James Hardie siding with ColorPlus Technology (factory-applied finish) carries a 15-year limited paint warranty. After 15–20 years, you may choose to repaint to refresh the color. However, the siding itself does not need to be replaced — only the paint finish. Fiber cement siding has a structural lifespan of 30–50 years. LP SmartSide factory-primed siding should be painted during or shortly after installation and recoated every 10–15 years.

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We provide siding installation in Austin, Round Rock, Cedar Park, Pflugerville, Georgetown, Dripping Springs, Kyle, Buda, Lakeway, Bee Cave, Leander, Hutto, and all of Central Texas.

Schedule your free exterior assessment today. Call (512) 643-0087 or fill out the form on this page.