The cautionary tale lives in townhomes. LP’s Inner-Seal hardboard composite — made 1985–1995 and installed across countless Twin Cities townhome communities — became one of the largest siding class actions in U.S. history, with roughly 130,000 warranty claims paid before the suit closed in 2002. One Minnesota case alone reached about 2,600 buildings with a $13.2M repair estimate (Justia — In re Louisiana Pacific Inner-Seal). If your community is staring down swelling board today, you are not the first board to face this — and the way the next siding goes on decides whether you face it again.
Re-siding a townhome community is a multi-building, multi-year capital project, not a single job. The hard parts are sequencing the buildings, holding every phase to the same pricing so later phases don’t balloon, and funding it under Minnesota’s reserve law. We help your board map all three before bids go out.
Why townhome communities are different
Why is a townhome re-side harder than one building?
A townhome community is many attached buildings with shared elevations, individual entrances, and owners who all watch the project from their own front door. The late-1990s and early-2000s townhome boom in the metro means a huge cohort of those communities is now hitting the 25–30-year siding-replacement window all at once (Planetizen on Twin Cities land development).
That timing matters because many of those communities were sided in vinyl or composite hardboard that is now at or past end of life. The board’s job is to replace it across the whole community without a runaway budget or a resident revolt.
The wall system and what’s actually failing
What’s actually failing on Minnesota townhomes?
Two materials dominate Twin Cities townhome failures: aging composite hardboard (the LP Inner-Seal era covered above) and stucco that’s been patched one too many times. In both cases the culprit is rarely the panel — it’s the flashing, the water-resistive barrier, and the transitions where roofs meet walls.
If your townhomes show swelling, delaminating board, or repeatedly patched stucco, the replacement plan has to repair the envelope underneath, not just hang new siding over the problem. Minnesota’s re-siding code requires a continuous water-resistive barrier and kick-out flashing where roofs meet walls, and inspectors verify them (MN DLI re-siding fact sheet). That detailing is the difference between a 40-year envelope and a second class-action-grade headache.
Reviewed against public source material from Ben Juncker and Craftsmans Choice, without presenting their contractor credentials as this sites own.
Phasing the project
Should we re-side the whole community at once or in phases?
Most townhome associations phase the work — by building, by elevation, or by budget year — because few communities can fund the entire envelope in one cycle. Phasing only works if the scope locks pricing for later phases as separated alternates, so the building you re-side in year three costs what year one did, adjusted for known escalation, instead of being re-bid from scratch.
| Phasing approach | Best when | Risk to control |
|---|---|---|
| By building | Buildings differ in condition or exposure | Worst-condition buildings should go first |
| By elevation | Specific elevations take the wind-driven rain | Mixed appearance during transition |
| By budget year | Reserves fund a set dollar amount annually | Price escalation between phases |
| All at once | Reserves or a loan can cover the full scope | Larger resident disruption window |
Phasing is also a funding tool — see /guides/paying-for-siding/.
Funding under Minnesota law
How does a townhome HOA fund a community-wide re-side?
Townhome associations fund re-siding through replacement reserves, special assessments, association loans, or a phased combination. Minnesota requires common-interest communities to budget replacement reserves adequate to the useful life of common elements, hold them separately, and reevaluate adequacy at least every three years (Minn. Stat. § 515B.3-1141). A phased re-side lets the board match scope to what reserves can carry each year.
A special assessment for siding routinely runs into five figures per unit, and in a townhome community that figure multiplies across every door — which is exactly why phasing and an accurate scope carry so much weight here. We break the funding mechanics down at /guides/paying-for-siding/.
Material choice for townhomes
What’s the best siding for a Twin Cities townhome community?
For townhomes, engineered wood (LP SmartSide) and steel handle Minnesota freeze-thaw and hail best, fiber cement (James Hardie HZ5) is the fire-rated premium choice for attached buildings, and vinyl is the budget option that gets brittle in deep cold. Because units are attached, the fire rating of the cladding can matter to your code path.
| Material | Cold / freeze-thaw | Hail | Fire | Lifespan | Townhome fit |
|---|---|---|---|---|---|
| Engineered wood (LP SmartSide) | Strong (flexes) | Strong | Combustible | 40–50 yr | Value + cold/hail balance |
| Fiber cement (James Hardie HZ5) | Good | Moderate (can crack) | Class A | 50+ yr | Fire-rated attached buildings |
| Steel | Excellent | Excellent | Excellent | 50+ yr | Hail-prone, low maintenance |
| Vinyl | Weak (brittle) | Weak | Combustible | 20–30 yr | Tight budgets |
Picking a community color that won’t date or violate guidelines is its own decision — see /guides/choosing-siding-material/. Material money pages: /services/engineered-wood-siding/ and /services/fiber-cement-siding/.
FAQ
Townhome community re-siding — common questions
Q: How do you keep a phased townhome re-side from getting more expensive each year? By locking later phases as priced alternates in the original scope, so building three is priced off the same line items as building one. A re-side that’s bid building-by-building from scratch is where budgets run away.
Q: Isn’t LP SmartSide the siding that got recalled? No — that confusion is common and worth clearing up. The class-action material was LP’s Inner-Seal hardboard composite (1985–1995). Modern LP SmartSide is a different engineered-wood product with a zinc-borate treatment and a 50-year limited warranty. See /services/engineered-wood-siding/ for the full distinction.
Q: Does our townhome association have to fund siding reserves? Yes. Minn. Stat. § 515B.3-1141 requires common-interest communities to fund replacement reserves and reevaluate them at least every three years.
Q: Is this site a licensed contractor? No — we’re a Twin Cities multifamily siding planning resource. We help boards nail down scope, phasing, and funding before bids, then help you enter contractor conversations with a comparable, defensible scope.
Editorial note: several Minn. Stat. ch. 515B sections were amended effective 2026; confirm current text before relying on specific provisions.
Map the whole community before the first bid lands.
Tell us how many buildings, what’s on them now, and the condition you’re seeing, and we’ll help turn it into a phased, fundable scope every bidder prices the same way.