Family-owned & insured · since 1990 (314) 568-4163 Free Estimate
Exteriors · Engineered-wood and vinyl siding

Siding in Franklin County, MO

Emmendorfer Exteriors installs siding across Franklin County, MO using LP SmartSide engineered wood, Royal, CertainTeed, and Georgia-Pacific vinyl. Family-owned in Union since 1990, our in-house crews wrap the whole exterior in one trip, replace rotten sheathing and trim before any panel goes up, and name your brand on a written estimate before we order it.

Siding in Franklin County takes more abuse than most homeowners realize. The same eastern Missouri corridor that bruises roofs throws wind-driven hail at the walls underneath. When the federally declared March 2025 storms crossed eastern Missouri with tornadoes, large hail, and straight-line winds over 75 mph, the homes that lost shingles often had dented, cracked, or holed siding on the storm-facing side too. Add a hard winter freeze-thaw cycle that works moisture behind any failed seam, and old vinyl or chalky wood siding in Union, Washington, or Pacific eventually splits, warps, and lets water into the wall.

Emmendorfer started as a roofing company in 1990, founder Matt Emmendorfer working jobs on the side while his dad sent him work around town. The family added siding for one simple reason Matt says plainly: customers kept asking for one crew to fix everything a storm damaged, not a roofer for the top and a stranger for the walls. So Tom and Tim came on full-time, the crew grew into a full-exterior outfit, and today Emmendorfer puts roofs, siding, and gutters on the same Franklin County homes, right around 2,400 Missouri houses to date, including 306 jobs in 2025. That is who shows up. Family crews.

Every siding job starts on the wall, not in the driveway. We pull a section, look at the sheathing and house wrap behind it, and tell you what the old siding has been hiding. We do not quote siding off a photo or a satellite image. Then you get a written estimate with the brand named on it, the color and profile spelled out, and the price you approve is the price you pay. One important truth up front: we do not install fiber cement. When a job calls for that kind of durable, fire-resistant look, we run LP SmartSide engineered wood instead, and we will tell you exactly why.

How it works

What a full Emmendorfer siding job includes

Re-siding a home is more than nailing new panels over old. Here is what happens once you approve the estimate.

  1. Tear off the old siding to the sheathing

    We strip the failed siding down to the wall sheathing rather than burying it under new panels. Siding over siding traps moisture, hides rot, and voids most manufacturer warranties. Tearing off is the only way to see what the storms and freeze-thaw have done to the wall.

  2. Replace rotten sheathing and trim

    With the wall open we replace soft or rotten OSB and plywood sheathing, then fix or replace failed fascia, soffit, and corner trim. We talk you through what we find while the wall is exposed, the same way we narrate a roof tear-off, so nothing gets covered up without you knowing.

  3. Install house wrap and flashing

    A proper weather-resistive barrier goes on with taped seams, and we flash every window, door, and penetration before a panel touches the wall. This is the layer that stops Missouri wind-driven rain and freeze-thaw from finding its way behind the siding.

  4. Install your chosen siding system

    We hang a complete system from LP SmartSide, Royal, CertainTeed, or Georgia-Pacific, matched to your home and budget rather than to one supplier. The brand, profile, and color are on your written estimate before we order anything.

  5. Trim, caulk, and clean to no footprint

    We finish the corners, J-channel, and trim, seal the joints, and magnet-sweep the yard for nails and cut-offs. Customers tell us our cleanup is our signature. We want to get in, do the work, and leave without a footprint on your property.

What we install

The siding systems we install

We install across four siding manufacturers, which lets us match the product to your home, your budget, and your storm exposure instead of selling the one line we happen to stock. We do not install fiber cement fiber cement. When a homeowner wants that kind of tough, woodgrain look, we run LP SmartSide engineered wood.

LP SmartSide engineered wood

Our pick when a homeowner wants real woodgrain texture and impact toughness. LP SmartSide is engineered wood treated against moisture, rot, and termites, and it holds up to wind-driven hail better than thin vinyl on a storm-facing wall. This is what we recommend in place of fiber cement, which we do not install.

Royal vinyl siding

A strong, low-maintenance vinyl line in a wide range of colors and profiles. Good fit for Franklin County homes where the owner wants a durable, no-paint exterior that shrugs off the freeze-thaw cycle. We match the panel weight and color to the home rather than defaulting to the cheapest grade.

CertainTeed vinyl siding

The same CertainTeed name we trust on roofs, in siding. Premium vinyl profiles with strong color retention and impact ratings, a good option on the more exposed walls around Pacific, Villa Ridge, and the open ground near St. Clair where wind and sun work the siding hard.

Georgia-Pacific vinyl siding

A dependable, value-focused vinyl line for whole-home re-sides where budget matters and the homeowner still wants a panel that lasts. We pair it with proper house wrap and flashing so the wall system performs, not just the panel face.

Repair or replace

Repair, re-side, or full wrap? How we decide

We tell you straight. If your siding has good years left and the damage is isolated, we will patch it and get your wall sealed instead of selling you a full re-side you do not need.

Signal on your wallUsually a repairUsually a re-side
Extent of damageOne wall, a few cracked or holed panelsMultiple walls, widespread cracking or fading
Storm hitsHail dents on one storm-facing sideHail and wind damage across several elevations
Sheathing conditionSound, dry wall behind the sidingSoft or rotten sheathing found on tear-off
Color matchMatching panels still availableDiscontinued color, no clean match left
Insurance outcomeBelow your deductibleAdjuster approves a full siding replacement
Service area

Siding in every Franklin County town

We bring the same in-house family crews and the same written-estimate promise to every town in Franklin County.

FAQ

Siding questions, answered

No. Emmendorfer Exteriors does not install fiber cement fiber cement. When a homeowner wants that durable, woodgrain, impact-tough look, we run LP SmartSide engineered wood instead, which resists moisture, rot, and termites. We will walk you through why LP fits your home and name it on your written estimate before we order it.
Siding price is set by the size of your home, how many walls get done, the product you choose, and how much sheathing or trim needs replacing once the old siding comes off. Vinyl from Royal, CertainTeed, or Georgia-Pacific runs less than LP SmartSide engineered wood. We pull a section, inspect the wall, and give you a real written number before anyone starts. The price you approve is the price you pay.
We tear off the old siding down to the sheathing as our standard. Installing new panels over old siding traps moisture, hides rot, and voids most manufacturer warranties. Pulling it off is the only honest way to inspect the wall, replace soft sheathing, and flash your windows and doors right before the new siding goes on.
Yes, and that is exactly why the family added siding. After a Franklin County hailstorm the roof and the storm-facing walls are often hit together. Tom Emmendorfer documents both, files one claim, and meets your adjuster on site to walk the roof and the siding. One in-house crew handles the whole exterior, so you are not chasing two contractors.
If wind or hail caused it, often yes. Tom photographs every dented, cracked, or holed panel and meets the adjuster to point out damage they miss from the ground. Missouri has no broad matching statute, but line-of-sight case law can require replacing a full wall when a new panel would visibly mismatch. Under Missouri law no contractor can pay or waive your deductible.
LP SmartSide engineered wood is our pick for storm-facing walls because it takes wind-driven hail better than thin vinyl and resists rot and moisture. For low-maintenance whole-home re-sides, premium vinyl from Royal or CertainTeed holds color and shrugs off the freeze-thaw cycle. We match the product to which walls take the worst of the weather on your home.
Both, when they need it. Once the old siding is off and the wall is exposed, we replace soft or rotten sheathing and fix or replace failed fascia, soffit, and corner trim before the new panels go up. We show you what we find and explain it before we cover it, the same way we narrate a roof tear-off.
Free estimate

Get a written siding estimate

A real Emmendorfer inspects your wall, names the brand and color in writing, and gives you a number that does not change. Free and no obligation across Union, Washington, Pacific, St. Clair, Sullivan, Villa Ridge, and New Haven.

  • We walk your actual roof before we quote it
  • The manufacturer is named on your written estimate
  • The price you approve is the price you pay
  • Tom handles your insurance claim start to finish
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