Doing a cash-out refinance means it will take you longer to pay off your home, but it also gives you access to the lowest possible borrowing rates to pay for home improvements. Lenders typically require homeowners to retain some equity after the cash-out refinance, commonly 20%, so you’ll need to have plenty of equity if you want to pursue this option. You’ll also need to be employed, have a good credit score and meet all the usual requirements to get a mortgage. (For more, see When (And When Not) to Refinance Your Mortgage)
For financing the loan the home is used as equity. Usually, value of a home increases on the completion of the home improvements. This can actually be profitable. With proper repayment of the home improvement loan it is profitable. Real estate values are always on the rise. Before the home improvement loan is acquired it is absolutely necessary not to tamper the existing house in any way. A long-term plan is advisable.
State and Local Loan Programs. In addition to loan programs run by the federal government, there are thousands of programs operated by the 50 states, as well as counties and municipalities. For example, the state of Connecticut currently lists 11 programs that assist homeowners with everything from financing the purchase of a home in need of repair to helping improve the energy efficiency of their houses.
Interest rates. The less interest you pay, the more loan you can afford. An adjustable-rate mortgage (ARM) is one way to lower that rate, at least temporarily. Because lenders aren't locked into a fixed rate for 30 years, ARMs start off with much lower rates. But the rates can change every 6, 12, or 24 months thereafter. Most have yearly caps on increases and a ceiling on how high the rate climbs. But if rates climb quickly, so will your payments.