Why townhome siding is a different project than a house
On a single house, siding is mostly a product-and-color decision. A townhome community changes the job in ways that drive cost and risk:
- It’s many buildings, not one. You’re making a portfolio decision. Most communities re-side a cluster or an elevation at a time, which means the bid has to lock unit prices and alternates so building 12 costs what building 1 did.
- The walls are shared. Attached units raise party-wall fire-separation questions that detached homes don’t, and on most communities color and profile have to match across the whole property — that’s usually a covenant, not a preference.
- Who pays depends on your declaration. Exterior walls in townhome communities are often “limited common elements.” In Missouri condominiums, limited-common-element costs can be assessed to the units that benefit, to the extent the recorded declaration requires (RSMo § 448.3-115). So before you assume the association covers everything, read the declaration’s cost-allocation language.
- Plan around occupied buildings. Identify parking, patio, and entrance restrictions by phase. Confirm usable resident routes and essential services before promising that units can remain occupied.
Why so many KC townhome communities are re-siding now
Two things are arriving at the same time. The first is age: the KC metro’s median building dates to roughly 1980–1982 (Census Reporter), so a large share of 1980s–2000s townhome stock is at or past its original siding service life. The second is hail. Missouri logged a 182% increase in major hail events from 2022 to 2024 — the largest jump of any U.S. state (Insurify, analyzing NOAA data).
A lot of that townhome stock was clad in composite hardboard — Masonite and LP Inner-Seal — which absorbed water, swelled, and rotted across the country. Those failures drove two of the largest class actions in siding history, covering an estimated 4 million homeowners with more than $1 billion paid (Lieff Cabraser). When aging hardboard meets KC’s accelerating hail, the board doesn’t get to pick the timing. The siding fails, a storm hits, or both — and a six-figure decision lands on the agenda. If your community has swelling, delaminating board, knowing which product you have changes the plan: see is LP/Masonite hardboard siding bad?.
How a townhome association pays for it
Most communities cover a community-wide re-side with some mix of replacement reserves, a special assessment, an association loan, and a phased multi-year plan. Here’s the KC reality, said plainly: neither Missouri nor Kansas requires associations to fund reserves, so the account is often thin when the siding bill arrives. That’s normal here — it just means the funding plan is part of the project from the start, not a surprise. (Neither state mandates reserves — RSMo Ch. 448, K.S.A. 58-4601 et seq.)
| Funding source | Best when | What to watch |
|---|---|---|
| Replacement reserves | The account was funded on schedule | MO/KS don’t require reserves, so it rarely covers a full re-side alone |
| Special assessment | Reserves fall short | In Kansas a board can propose one with a 10-day notice-and-comment step (K.S.A. 58-4620); in Missouri the thresholds live in your declaration |
| Association loan | The work can’t wait for savings | Confirm your declaration authorizes the board to borrow |
| Phased by cluster | Large community, tight budget | Lock unit prices and alternates so later buildings stay comparable |
Phasing is a natural fit for townhomes because the work splits cleanly by building cluster — but only if the bid locks pricing, or later assessments drift upward. Map the funding before bids go out, so you’re scoping work you can pay for. Full detail: how associations pay for siding. (This is general information, not legal or financial advice — confirm specifics against your declaration and your association’s attorney.)
Which siding fits a townhome community
For attached buildings, the material choice balances hail durability, fire separation between units, and the labor reality of re-cladding many elevations. Because hail is KC’s defining exterior threat, impact resistance leads.
| Material | Hail / impact | Fire | Lifespan | Townhome fit |
|---|---|---|---|---|
| Engineered wood (LP SmartSide) | Strong — warranted against hail up to 1.75″ | Combustible | 40–50 yr | Best all-around value; longer, lighter boards mean fewer seams across many elevations |
| Steel | Product-specific evidence required | Excellent | 50+ yr | Can dent; compare exact product and warranty |
| Fiber cement (James Hardie, HZ5) | Moderate — can crack under impact; evaluate the exact product | Class A | 50+ yr | Fire-rated for shared walls; specify HZ5, not HZ10 |
| Vinyl | Weak — brittle in cold and hail | Combustible | 20–30 yr | Budget; cold and hail vulnerable |
LP SmartSide is the only material here whose manufacturer warrants it against hail, up to 1.75 inches (LP Building Solutions). Its lap boards run about 25% longer and up to 39% lighter per square foot than fiber cement, which cuts seams and crew strain across a multi-building reclad (LP-sourced — worth knowing, attributed accordingly). Where fire separation between attached units drives the call, Class A fiber cement is the rated pick — just specify the HZ5 cold-climate line that matches KC’s freeze-thaw, not the Southern HZ10 line some out-of-town content references. For the full five-material comparison, see best siding for Kansas City hail.
The wall behind the siding
The material is the part residents see. What decides whether you re-side again is what goes behind it: a continuous water-resistive barrier (WRB), flashing at every window and door, kick-out flashing where roofs meet walls, and sound sheathing. KC’s hardboard and stucco failures were water getting in behind the cladding, not impact on its face — so a re-clad that skips those details just reschedules the leak. KC code names them: under the IBC edition Kansas City, MO and the Johnson County cities have adopted, inspectors check the WRB and flashing before the new siding covers the wall.
Re-siding without losing the residents
For occupied townhomes, confirm safe access, essential services, and separation from the work. Agree how hidden damage or utility work will be assessed and who will arrange any temporary accommodation if conditions change. The day-to-day plan handles four things:
- A cluster-by-cluster schedule residents can see, so they know when their building is up.
- A parking and patio plan — where vehicles move, what comes off balconies.
- Written notices before crews reach each building, consistent and board-branded.
- A single point of contact for resident questions, so they don’t all land on the board at the next meeting.
On the Kansas side, Johnson County requires a licensed contractor for any project needing a permit, and commercial projects can’t be owner-performed (Johnson County Contractor Licensing). Full playbook: re-siding an occupied building.
Who does the work
Installations are performed by an established Kansas City–area siding contractor we vet for multifamily experience, manufacturer-correct installation, licensing and insurance. They hold a 5.0 Google rating from 100+ reviews. KC Multifamily Siding is the research and planning side. Before any contract you get the installer’s company name, license information, and warranty terms in writing.
Does a roofing impact rating establish siding performance?
No. UL 2218 scope covers prepared steep-slope roof coverings. Do not assign a roof result to every steel wall panel. Ask for the exact siding product, applicable test report, conditions and limitations. Cosmetic denting, finish damage, water entry, warranty coverage and insurance treatment are separate questions.
Plan the complete project
Not ready to talk yet? Start with the complete Kansas City multifamily siding replacement guide for condition records, wall scope, comparable bids, funding, occupied access and closeout.