Estimating Building Expenses: What Tools Or Sites Do You Trust?
You’re spot on about the “moving target” feeling—it never really goes away, no matter how many projects you’ve done. I’ve leaned on RSMeans for years, but it’s definitely not a one-size-fits-all solution, especially when you get into oddball sites or custom specs. Your 20% contingency is smart; I’ve found that even with all the best data, something always pops up (soil issues, permit delays, you name it).
I’d add that keeping separate tabs for hard and soft costs saves me headaches later. I’ve tried a bunch of estimating apps, but honestly, nothing beats a well-organized spreadsheet for tracking those weird little line items that don’t fit standard categories. And yeah, suppliers are usually happy to talk numbers, especially if you’re upfront about being in early planning.
One thing I’d push back on a bit: sometimes local GCs will lowball just to get in the door, so I always cross-check with at least two or three. It’s a hassle, but it’s saved me from some nasty surprises down the line. Your approach sounds dialed in—just keep rolling with the punches. There’s always another curveball coming...
One thing I’d push back on a bit: sometimes local GCs will lowball just to get in the door, so I always cross-check with at least two or three.
This hits home. Had a GC once come in way under everyone else—looked like a dream until halfway through demo, when “unforeseen conditions” started piling up. Ended up right where the other bids were, just with more headaches. I’ve learned to trust my gut and double-check those numbers, especially on the sitework side. Spreadsheets are my best friend for tracking when the curveballs start flying.
I’ve been burned by that exact scenario—super low bid, then a parade of “unexpected” costs. These days I ask for line-item breakdowns and compare them side-by-side. Sometimes the devil’s in the details, especially with site prep or foundation work. I’ll admit, I’m a bit spreadsheet-obsessed too... makes it easier to spot stuff that doesn’t add up before things get messy. Still, even with all the prep, surprises sneak in.
I totally get the spreadsheet obsession—makes it way easier to catch those “hidden” extras before they snowball. I’ve noticed some contractors get cagey when you ask for detailed breakdowns, though. Ever run into that? I’ve tried using online calculators like RSMeans, but sometimes the numbers feel off compared to local quotes. Curious if you’ve found any tools that actually line up with real-world costs, especially for high-end finishes or custom work.
Estimating Building Expenses: What Tools Or Sites Do You Trust?
- Totally agree, spreadsheets are my lifeline for tracking those sneaky add-ons.
- I’ve had contractors dodge detailed breakdowns too—sometimes I think it’s just their way of hiding markups or shortcuts.
- RSMeans is fine for ballparks, but yeah, it never feels accurate for custom millwork or high-end tile. I’ve had better luck asking local suppliers for recent invoices (if they’ll share) or even chatting with trades directly.
- For finishes, I keep a running “mood board” doc with actual product links and prices, then plug those into my spreadsheet. It’s more legwork but way closer to reality than any online calculator I’ve tried.
- Honestly, nothing beats local intel and a good old-fashioned site visit... calculators just can’t factor in the weird stuff that always pops up.