Columbus, Indiana, by the numbers
A few published facts about the city, each with its source:
- Home values. U.S. Census Bureau QuickFacts gives the median value of owner-occupied housing units in Columbus as $244,200 for 2020-2024.
- Owner-occupancy. For the same 2020-2024 period, QuickFacts lists an owner-occupied housing unit rate of 60.8%.
- Income. QuickFacts reports a median household income of $77,456, in 2024 dollars, for 2020-2024.
- Drinking water. According to its 2025 Drinking Water Quality Report, Columbus City Utilities draws all of the city's public drinking water from groundwater, through 26 wells and two filtration plants.
None of that tells you what your own walls need. The rest of this page does that work: how to inspect the outside of the house, what to ask before anyone measures, how materials differ, and how to read the estimates that come back.
Walk the house before you call anyone
Spend twenty minutes outside with a phone camera and a notepad. Start at the front door and go around clockwise, looking at each wall from the ground up.
- The bottom course. Is there a gap between the lowest piece of siding and the soil, mulch or paving? Siding that touches the ground wicks moisture.
- Under each window. Look for staining, warped pieces or caulk that has split away. Sills are where water most often gets in.
- Above doors and windows. A missing or short head flashing usually shows up as streaks running down from the corners.
- Where a roof meets a wall. A garage roof or porch roof that runs into a side wall needs a kick-out flashing to steer water into the gutter. Dark streaks below that spot are a warning.
- Around penetrations. Hose bibs, dryer vents, electric meters and cable entries all leave holes in the wall.
- From inside. Damp spots, bubbled paint or stains on interior walls near outside corners often line up with a failure outside.
Bring the photos to every estimate visit. They keep the conversation on your house.
Permit and license questions
Put these to each company in writing:
- Which city permits and local contractor licenses does the job need, and who pulls the permits?
- What state license, if any, covers this work, and what is the number?
- Will the crew be your own employees or a subcontractor, and who supervises them on site?
- Can you provide proof of liability coverage and workers' compensation before work starts?
Keep the answers with your contract.
Freeze, thaw and storm wind
NOAA's engineering weather set has no station near Columbus, so this page cites no local weather figures. In general terms, any exterior wall has to move with temperature swings, shed water that freezes and thaws in its seams, and stay fastened when storms push wind and rain against it sideways. Those demands are met mostly by how the siding is installed, not by which brand is chosen.
Picking a cladding
Each common material asks something different of you over the years:
- Vinyl costs less up front and doesn't need paint. It has to be nailed loosely, with room at the ends of each panel, so it can expand and shrink without buckling.
- Fiber cement is dense, holds paint well and doesn't rot. It is heavy, the cut dust needs controlling, and every cut end should be sealed or primed.
- Engineered wood is lighter and easy to work, and it relies on sealed edges and clearance from roofs, decks and soil.
- Wood lap siding or shingles can be repaired one board at a time. It needs paint or stain on a regular schedule.
- Metal panels resist rot and insects and can dent from hail or ladders.
Ask to see the manufacturer's written installation instructions for the product you pick, and get the contractor's agreement in writing to follow them, since product warranties often depend on it.
The hidden layers
The siding is the visible skin; the parts behind it keep water out of the framing. Ask every bidder to explain, in plain words:
- what water-resistive barrier goes over the sheathing and how its seams are lapped and taped;
- how window and door openings will be flashed, and in what order the pieces overlap;
- whether kick-out flashing is included wherever a roof edge meets a wall;
- whether the job includes a drainage gap or rainscreen, and what it adds to the price;
- what insulation board, if any, goes under the new siding, and how that changes trim depth around windows.
Trim, soffit and fascia
Corners, window casings, soffits and fascia are common places for leaks to start. Ask what material the trim will be, whether old trim will be removed or covered, and how vented soffit will be handled so the attic keeps breathing. Ask too how gutters will be taken down and rehung.
How to read a siding estimate
Ask at least two companies to price the same scope, then check that each estimate spells out:
- tear-off of existing siding and disposal;
- the product name, profile, thickness and color;
- barrier, flashing and tape;
- trim, soffit, fascia and corner details;
- a unit price per sheet for replacing rotten sheathing, and per foot for framing repair;
- permits and who obtains them;
- gutter removal and reinstallation;
- daily cleanup, nail sweeps and final haul-away;
- start date, expected length of the job and payment schedule;
- the product warranty and the workmanship warranty, each in writing.
If one total is far below the others, look for a line that is missing rather than a bargain.