Collectively, they create:Interruptions during the dayDelays that push jobs outHigher costs when vendors have to returnWhat helped was treating vendor interactions the same way we treat tenant screening: clear rules, enforced consistently, before work starts.The concept of a Vendor Compliance Gatekeeper changed how I thought about it.

Good concept, but the capital stack has to make sense.

Here is a post showing examples: https://www.biggerpockets.com/forums/51/topics/831924-beware-how-cost-segregation-is-sold-to-youFinally, the very concept of cost segregation is often misunderstood, as I explain here: https://www.biggerpockets.com/forums/51/topics/1075919-five-common-myths-of-cost-segregation-and-100-bonus-depreciationRepeating myself, the only way to have an unbiased picture is to consult your own tax advisor. 

It takes patience to buy at the right number and may require in an out of state purchase if your market is just not conducive to this concept.

It's based on commercial multifamily underwriting and modeling, but the same concepts, principles, and functions apply to small multifamily and single-family investing.

I understand the concept, and have some resources to help me, but I don't know how to find a wholesaleable house in reality.

I am new to real estate. I am living in San Jose and looking for an opportunity to invest in real estate. I am a full-time employee and saving a seed money, but I am thinking about long distance investment within a co...

However, the core principle is using a HELOC for interest rate arbitrage, a concept that can be replicated manually with sufficient financial knowledge and a spreadsheet, as some users point out.

Most cost seg firms will give you a free estimate if you share basic property details - no commitment needed.For residential STR properties in the $500k-$1M range, check out room42.io - they're built for this exact use case and the cost is low enough that you can run studies on multiple properties to dial in your estimates without breaking the bank.

So I was listening to an episode of the BP Podcast and heard a sponsor spot for Farmfolio and found the concept kind of interesting and worth a bit or research.