If it is a credit/equity line, you could provide a lender letter that the funds are available immediately for funding - and cured any recission period. 

I would look at the DSCR loan as the first option.By the way, I suspect you are going to be disappointed by any refi appraisals   ADUs typically appraise poorly   JADUs can lower the property value Vs having the space as part of the primary unit.  

Structuring Financing for Volume-Based InvestingTraditional financing methods like hard money loans work well for single properties but can be less efficient when you're scaling up.

Speak with lenders - and consider that although they might agree they could lend to you today - they might not be able to when you need the loan.Unless the existing debt has no due-on-sale provision, there will always be a risk of the underlying loan being called.If it were to be called due:1.

Using my slow days to fill work for employees and build equity.  

the rest of the loan payment right now is coming back to you eventually. 

Quote from @Shayan Sameer: Hello,real estate investors,I have a question for those with experience pulling home equity to fund new investments.

I would get a bridge loan to acquire the property if it needs to be rehabbed and/or closed quickly.

"District South was financed with a fixed interest rate construction loan from our partners at First Financial Bank NA.

Together, the property nets us roughly $1,400/month after expenses.Equity Split: My partner owns 60%, and I own 40%.I'm exploring ways to take out my equity without disrupting this deal, as I feel this isn't the best financial decision for me right now.