When a dozen decks across your community start showing soft boards, loose railings and peeling stain at the same time, the work orders pile up fast. Board members want a plan, residents want answers, and Minnesota winters keep doing damage between meetings. A coordinated multifamily deck replacement turns that list of problems into one organized project, with every unit finished to the same standard and far less upkeep ahead.
Iron River Construction has served Twin Cities Metro properties since 2000. We work with property managers and associations on townhome, condo and low-rise apartment decks, and our crews are set up for projects of all sizes. As a member of the Community Associations Institute Minnesota Chapter, we know how boards plan, budget and communicate. Our job is to make your project easy to approve and easy on the people who live there.
Multifamily Deck Replacement for Townhomes, Condos and Apartments
Our multifamily deck services cover the full job, from the first property walk-through to the last railing post. We focus on occupied communities with ground-level and second-story decks, including:
- Townhome and HOA communities
- Condominium associations
- Duplexes and quadplexes
- Low-rise apartment buildings, typically two or three stories
Most projects start with a multifamily property assessment. We inspect the decks, note structural concerns, and give your board or ownership group a clear cost breakdown it can review. If you’re planning ahead, we can also help with multi-year budgeting and reserve planning so deck work lands in the right fiscal year.
From there, we handle tear-off, framing repairs or rebuilds where needed, new decking, stairs and railings. Work is phased building by building, so each section of the property is finished before the next one starts.
Low-Maintenance Products We Install
Iron River Construction is a TimberTech Platinum Pro installer, and we build most multifamily decks with TimberTech Advanced PVC or composite decking. Advanced PVC and composite boards resist fading, staining and rot, and they never need sanding or sealing. That keeps maintenance budgets in check for years.
Many associations already have a preferred decking brand or color. We’re happy to work with your community’s standards and make sure the product you choose is one you can count on for years.
For railings, we install aluminum systems as a Westbury Certified Master Pro. Aluminum railing holds its finish through Minnesota winters and gives every unit the same clean, uniform look.
We work with trusted composite and PVC decking brands, including:
Why Twin Cities Metro Associations Replace Decks All at Once

Aging decks also carry risk. A loose railing or soft stair tread is a safety concern for residents and a liability concern for the board. Replacing every deck in one planned project gives you a uniform look that improves curb appeal, lowers long-term maintenance costs, and reduces resident calls about repairs.
Timing matters too. Many boards set next year’s budget in the fall and winter, which is the best window to schedule an assessment and lock in a spring or summer build.
“Before choosing Iron River to build our new deck, we met with five different companies. From the moment we met Randy, we could tell he was extremely knowledgeable, had great suggestions and wasn’t pushy. Randy kept in communication with us throughout the process and now that our deck is done we couldn’t be happier. We would recommend Iron River to anyone. “
HEATHER L.
Plan Your Multifamily Deck Project Around Your Budget
A large deck replacement doesn’t have to land in a single budget year. We can phase work by building or by section over more than one season, so the project fits your reserve plan. Our team can also help you build a multi-year budget before your board votes.
Where individual owners are responsible for their own decks, Iron River Construction’s project financing options may help them cover their share.
Featured Deck Projects
New Low-maintenance Deck Beautifies Chaska Home
A Chaska area couple was frustrated that moisture and pooling water was causing their wood deck to rot and decay, and they were no longer able to enjoy their outdoor space…
Deck Replacement Gives Eden Prairie Home a New Outdoor Living Space
A Chaska area couple was frustrated that moisture and pooling water was causing their wood deck to rot and decay, and they were no longer able to enjoy their outdoor space…
Minneapolis Homeowner Gets a Beautiful Deck That Is Safe for Their Pets
A Chaska area couple was frustrated that moisture and pooling water was causing their wood deck to rot and decay, and they were no longer able to enjoy their outdoor space…
Why Property Managers Choose Iron River Construction for Deck Construction

- Local, licensed, and insured (MN License BC271278), with a BBB A+ rating since 2007
- Member of the Community Associations Institute Minnesota Chapter, so we understand how associations plan, vote, and budget
- TimberTech Platinum Pro and Westbury Certified Master Pro credentials for low-maintenance decking and railing
- Transparent proposals with clear cost breakdowns and time for your board’s questions
- Respectful, trained crews, backed by our own carpenter apprenticeship program
- Recognized on the Qualified Remodeler Top 500 list, and led by people who invest in the industry
Our Multifamily Deck Process
- Schedule a Multifamily Property Assessment. We walk the property, inspect every deck, and listen to your board’s or ownership group’s goals. You get a thorough proposal with a clear cost breakdown, so everyone knows what to expect before anything is approved.
- Plan and Phase Your Project. We help you choose decking colors and railing styles, then build a phased schedule around your residents and budget. Real-time production software lets you see progress every day once work begins.
- Enjoy Decks Built to Last. Residents get safe, attractive outdoor space, and your property gets a consistent, low-maintenance look that holds up for years.
Frequently Asked Questions About Deck Replacement on Multifamily Properties
We replace and remodel decks on townhomes, condominiums, duplexes, quadplexes and low-rise apartment buildings across the Twin Cities Metro. Most of our multifamily work is on buildings of two or three stories, and we’re happy to look at any property that fits that range.
Yes, residents can stay in their homes for the entire project. We phase work by building, share the schedule ahead of time, and keep entries and walkways clear so daily routines continue.
Timelines depend on the number of decks, their size and the weather. After the property assessment, we give you a phased schedule so your board and residents know when each building will be finished.
We recommend TimberTech Advanced PVC or composite decking paired with Westbury aluminum railing. This combination holds up to Minnesota weather, needs no staining, and keeps every unit looking consistent for years.
You’ll work with one dedicated Iron River Construction project manager from assessment to final walk-through. Your project manager sends regular updates, answers questions quickly, and keeps board members and property managers informed at every stage.
Deck and Porch Photo Gallery
View our deck and porch Photo Gallery for new ideas and previous projects completed by Iron River Construction. See why Iron River Construction is the right choice for Minneapolis and St. Paul area homeowners!
Multifamily Communities We Serve Across the Twin Cities Metro
From our Chaska office, Iron River Construction serves townhome, condo and apartment communities throughout the Twin Cities Metro, including:
- Chaska, Chanhassen, Carver and Waconia
- Eden Prairie, Excelsior and Hopkins
- Shakopee and Savage
- Bloomington, Burnsville, Eagan, Apple Valley and Lakeville
- Plymouth, Maple Grove and Golden Valley
- Minneapolis
Don’t see your community? Larger multifamily projects may take us farther across the metro, so reach out and ask.
Contact Iron River Construction today. Our professionals will start working with you right away to design the porch or composite deck that will be the perfect addition to your family’s home.


























