Why the Fall Walkthrough Matters More Than People Think
Every commercial property in the Twin Cities gets a walkthrough at some point before winter. The question is whether it happens on purpose, with a checklist and a paper trail, or whether it happens by accident when a tenant calls about standing water or a slip-and-fall near the loading dock. Property managers and facility directors who run a real fall inspection catch small problems while they are still cheap to fix. The ones who skip it usually find out what they missed in January.
This is a practical, non-technical walkthrough guide, not a legal or compliance document. It covers the five areas that actually move the needle on a Twin Cities commercial property before the snow starts: landscaping and irrigation, concrete, asphalt, drainage, and your snow removal plan. Work through it in order, in one visit, with a phone camera and a notepad.
1. Landscaping and Irrigation: Shut It Down Before It Freezes
Irrigation systems left active into a hard freeze crack pipes, valves, and backflow devices. That is an expensive, avoidable repair every single year. Before the first hard freeze:
- Schedule an irrigation blowout and winterization with a licensed contractor. Don't wait until the week of the first freeze warning; every landscape company in the metro is booked solid that week.
- Confirm beds and turf got a final fall feeding or overseeding if that is part of your maintenance program.
- Walk the perimeter for dead or damaged branches that could come down under snow load, especially near entrances, parking, and power lines.
- Confirm leaf and debris removal is scheduled through the end of the season, not just once in October. Wet leaves on a walkway are a liability problem, not a cosmetic one.
2. Concrete: Walk Every Slab a Tenant or Visitor Uses
Concrete damage doesn't announce itself until winter makes it worse. Water gets into a hairline crack, freezes, expands, and turns a small issue into a heave or a spall by spring. On your walkthrough, look specifically at:
- Sidewalks and entry slabs for cracking, settling, or trip edges greater than a half inch.
- ADA ramps for surface damage or pooling water that will turn to ice.
- Loading dock aprons and any slab that sees regular truck traffic.
Anything you flag now can be patched or replaced before winter instead of becoming an ice hazard your maintenance team is fighting all season. See our concrete services overview for what a repair or replacement scope typically looks like.
3. Asphalt: Seal What You Can, Flag What You Can't
Fall is the last realistic window for asphalt crack sealing in Minnesota before temperatures drop too low for the material to cure properly. On the walkthrough:
- Mark any cracking wider than a quarter inch for sealing this season, not next spring.
- Note alligator cracking or areas of visible base failure. Those need patching or a mill-and-overlay conversation, not a seal coat.
- Check striping visibility, especially at entrances and fire lanes, since snow cover makes faded striping worse for the rest of the season.
Our asphalt repair page breaks down what a realistic fall repair scope covers versus what has to wait for warmer weather.
4. Drainage: Catch Basins Are Where Small Problems Become Big Ones
A catch basin clogged with leaves and grit doesn't cause a problem in October. It causes a problem in the first big melt or the first heavy spring rain, when water has nowhere to go and backs up onto a parking lot or against a foundation. Before winter:
- Confirm catch basins and grates around the property are clear of leaf litter and debris.
- Flag any basin with visible structural damage, a sunken grate, or a cracked casting for repair, not just cleaning. A damaged structure will only get worse under freeze-thaw cycling.
- Note any area where you already see standing water. That is your best predictor of an ice patch once temperatures drop.
5. Your Snow Removal Plan: Confirm It Before You Need It
The property managers who have the calmest winters are the ones who lock in their snow removal contract in the fall, not the ones scrambling for a vendor after the first storm. On the walkthrough, use what you just found to sharpen your plan for the season:
- Confirm your vendor's trigger depth, response time commitment, and de-icing schedule in writing.
- Flag any area you just identified as a drainage or grading problem so your snow crew knows where ice is most likely to form.
- Confirm sidewalk and entrance priority zones are documented, since those get cleared first regardless of the rest of the lot.
If your current contract renewal is still open, our snow removal services team can walk your property with you and build the plan around what you actually found this fall.
Document It Like You Mean It
The walkthrough itself takes an hour or two. The part most property managers skip is writing it down in a way that is actually useful later. A simple table works better than a memory:
| Area | What to check | Fix now or flag for spring |
|---|---|---|
| Irrigation | Blowout scheduled before freeze | Now, book immediately |
| Concrete | Cracks, settling, trip edges, ADA ramps | Now if trip hazard, otherwise flag |
| Asphalt | Crack width, alligator cracking, striping | Now for sealing, flag for overlay |
| Drainage | Catch basin debris, standing water, structural damage | Now if clogged, flag if structural |
| Snow plan | Trigger depth, response time, priority zones documented | Confirm in writing before first storm |
Keep the table, the date, and a handful of photos in the same folder every year. Two or three years in, that record tells you more about where your property actually needs budget than any single walkthrough ever will. It also gives you something concrete to hand a new vendor, a new owner, or an insurance adjuster if you ever need one.
Put It on the Calendar, Not Just the To-Do List
A fall walkthrough only works if it happens every year, on a set date, with photos and notes you can compare season over season. Property managers who track this over multiple years start to see patterns: the same drainage area, the same stretch of sidewalk, the same slab that needs attention before anything else does. That is how a maintenance budget gets smarter instead of just bigger.
If you would rather have a second set of eyes on the walkthrough, contact TCOS and we will go through the property with you before the first frost.
Frequently Asked Questions
When should a Twin Cities commercial property do its fall walkthrough?
Late September through mid-October, before the first hard freeze and while landscape, concrete, and asphalt contractors still have availability. Waiting until November limits what can actually be repaired before winter.
What is the single most commonly missed item on a fall walkthrough?
Catch basins and drainage. Cracked concrete and asphalt get noticed because they are visible. A clogged or damaged catch basin usually isn't found until standing water or ice shows up in that exact spot.
Does irrigation winterization need to happen before or after the fall walkthrough?
Schedule the walkthrough first if you can, since you may find landscape issues worth flagging to the same crew doing the irrigation blowout. If your freeze date is close, book the irrigation shutdown immediately and do the rest of the walkthrough around it.
Should snow contract renewal happen before or after the walkthrough?
After. The walkthrough gives you specific information, drainage trouble spots, priority entrances, damaged slabs, that make the snow contract conversation more useful than a generic renewal.