Rhino Shield's elastomeric ceramic coating permanently bonds to LP SmartSide and engineered wood siding — stopping moisture intrusion, preventing warping, and eliminating the need to ever repaint. Backed by a 25 Year Transferable Warranty!
Why LP Siding Painting in St. Louis Requires a Specialist
LP SmartSide engineered wood siding is one of the most popular exterior cladding products in the St. Louis market — valued for its rot resistance, dimensional stability, and clean appearance. But it has one critical requirement: it must be properly coated to remain protected.
⚠️ LP's product warranty requires a finish coat within 180 days of installation. Leaving LP siding uncoated voids the LP product warranty and exposes the engineered wood core to water damage, swelling, and rot.
In Missouri, the challenge is compounded by climate. Consider what LP siding faces every year in St. Louis:
- Hot, humid summers that drive moisture into engineered wood fibers from the outside
- Freeze-thaw cycles in winter that expand trapped water — causing boards to swell, crack, and delaminate
- Intense UV exposure that degrades standard paint film and fades color within a few seasons
- Seasonal temperature swings of 80°F+ that cause siding to expand and contract, cracking rigid paint films
Standard exterior latex paint degrades in 5–7 years under these conditions. Rhino Shield's elastomeric ceramic coating is engineered to flex with engineered wood, seal against moisture at the substrate level, and hold color and film integrity for decades — backed by a 25-year written warranty.
What St. Louis Homeowners Need to Know About LP SmartSide
LP SmartSide is manufactured from engineered wood strands treated with a proprietary SmartGuard process for enhanced moisture and pest resistance. Unlike raw wood, LP SmartSide holds coatings exceptionally well — but the coating is the protection system. The substrate does not protect itself.
New LP Siding Installation? Don't Wait to Coat It.
LP SmartSide comes from the factory pre-primed and ready for a topcoat. If you've recently had LP siding installed, Rhino Shield can apply the permanent ceramic coating system immediately — satisfying LP's warranty coating requirement while locking in a full 25-year protection guarantee at the same time.
Existing LP Siding Showing Wear?
Boards showing minor surface checking, early moisture uptake, or faded paint can be treated and stabilized before the Rhino Shield coating is applied — giving your siding a fresh, permanent foundation without board replacement.
Rhino Shield vs. Regular Paint on LP SmartSide
Here's how the two options compare for LP siding in Missouri's climate:
| Factor | Standard Exterior Paint | Rhino Shield Ceramic Coating |
|---|---|---|
| Lifespan | 5–7 years in MO climate | 25-year written warranty |
| Moisture barrier | Thin film — degrades over time | Continuous elastomeric membrane |
| Flexibility | Rigid — cracks as siding expands/contracts | Elastomeric — moves with the siding |
| UV resistance | Fades and chalks within 3–5 years | Ceramic particles reflect UV |
| Mil build | 2–4 mils dry film thickness | 10–20 mils — 4–6x thicker |
| Transferable warranty | None | Yes — full 25-year transfer at no cost |
| Color options | Standard brand palette | 1,000+ colors with custom matching |
| Repainting required | Every 5–7 years | Never |
What You Get With Rhino Shield LP Siding Coating
Permanent Moisture Barrier
Creates a continuous, flexible film across the entire LP siding surface — sealing every edge, board joint, and texture groove against water intrusion.
Flex-to-Move Formula
Engineered wood expands and contracts with temperature. Our elastomeric coating moves with it — not against it — preventing cracks that let moisture in.
UV & Fade Resistance
Ceramic particles in the topcoat reflect UV radiation, dramatically slowing color fade so your home stays vibrant for decades — not just a few seasons.
25-Year Written Warranty
The only LP siding painting contractor in St. Louis backing their work with a 25-year transferable written warranty. If anything fails, we come back — period.
1,000+ Color Options
Deep navy blues, warm neutrals, crisp whites — custom color matching available. Every option carries the same 25-year protection.
Transferable — Adds Home Value
The warranty transfers to the next buyer at no cost. A documented 25-year exterior protection system is a credible selling point in the St. Louis real estate market.
Our LP Siding Coating Process
Every Rhino Shield LP siding project follows the same disciplined, multi-step process — because proper preparation is what separates a coating that lasts 25 years from one that fails in five.
- 1 Protect the Property
Windows, doors, decking, landscaping, and outdoor furniture are carefully masked and covered before any work begins. - 2 Pressure Wash & Clean LP Siding
A thorough cleaning removes chalk, mildew, dirt, and failed paint — leaving a clean substrate ready for coating adhesion. - 3 Inspect & Spot Prime
Every board is inspected for damage, swelling, or compromised areas. Spot primer is applied to bare or repaired surfaces to ensure full adhesion. - 4 Apply Elastomeric Ceramic Base Coat
Our professional spray system applies the thick elastomeric base coat at the correct mil build — far heavier than standard paint — creating the moisture barrier that defines the Rhino Shield system. - 5 Apply Ceramic Finish Coat
The UV-resistant ceramic topcoat is applied in your chosen color, sealing the system and delivering the long-term color retention Rhino Shield is known for. - 6 Final Inspection & Touch-Up
Every edge, trim piece, board end, and transition is checked. Touch-ups are completed. The job isn't done until you're fully satisfied.
LP Siding Coating — St. Louis Metro Service Area
Rhino Shield of Missouri serves LP SmartSide homeowners throughout the St. Louis metro and surrounding communities, including:
LP Siding Painting — Frequently Asked Questions
Common questions from St. Louis homeowners about LP SmartSide painting, coating, and protection.
Can you paint LP SmartSide siding?
Yes — LP SmartSide can be painted, and it should be. LP's own installation guidelines require the siding to be coated within a specific time window after installation. Rhino Shield of Missouri applies an elastomeric ceramic coating that fully bonds to LP SmartSide, sealing the substrate and protecting it from moisture intrusion, UV damage, and the freeze-thaw cycles common in the St. Louis area.
What is the best paint for LP SmartSide?
The best coating for LP SmartSide is a 100% acrylic elastomeric system with a thick, flexible mil build — not standard exterior latex paint. Rhino Shield's ceramic elastomeric coating expands and contracts with LP siding's natural movement, preventing cracking and peeling. It also provides a moisture barrier that standard paint cannot match, which is critical for engineered wood siding in Missouri's climate.
How long does LP siding paint last in St. Louis?
Standard exterior paint on LP siding in the St. Louis climate typically lasts 5–7 years before it begins to fade, chalk, or peel. Missouri's humidity, freeze-thaw cycles, and intense summer UV exposure are especially hard on engineered wood. Rhino Shield's elastomeric ceramic coating is backed by a 25-year written warranty — you will never repaint your LP siding again.
Does LP SmartSide need to be painted?
Yes. LP SmartSide comes pre-primed from the factory and must be painted or coated to activate its moisture protection. LP's warranty requires a finish coat to be applied within a set number of days after installation. Leaving LP siding uncoated voids the LP product warranty and exposes the engineered wood core to water damage, swelling, and rot.
How often does LP SmartSide need to be repainted?
With standard latex paint, LP SmartSide typically needs repainting every 5–7 years in the Midwest climate. With Rhino Shield's elastomeric ceramic coating, you paint once and never repaint. Our system is covered by a 25-year written warranty against peeling, cracking, and fading.
Why is LP siding prone to moisture problems in Missouri?
Missouri's climate creates ideal conditions for moisture intrusion in engineered wood siding. Hot, humid summers drive moisture into the siding from outside, while cold winters cause water trapped in the wood fiber to freeze and expand — causing the boards to swell, warp, or crack. Rhino Shield's elastomeric ceramic coating creates a continuous moisture barrier over the entire LP siding surface, stopping this cycle before it starts.
What does the Rhino Shield LP siding coating process involve?
The process includes: full surface preparation (masking windows, doors, and landscaping); pressure washing and cleaning the existing LP siding; spot priming any bare or damaged areas; applying the elastomeric ceramic base coat via professional spray system; applying the ceramic finish coat in your chosen color; and a final quality inspection with touch-ups before sign-off.
Does the LP siding warranty transfer if I sell my home?
Yes. Rhino Shield of Missouri's 25-year warranty is fully transferable to the next homeowner at no cost. This adds documented, verifiable value to your St. Louis home — a meaningful selling point in a competitive real estate market.
How much does it cost to coat LP siding in St. Louis?
LP siding coating costs vary based on square footage, number of stories, and the current condition of the siding. Because Rhino Shield is a permanent, 25-year solution, the investment is higher than a single paint job — but significantly less than repainting every 5–7 years over the warranty period. Call 314-239-7947 or request a free estimate online.
