Mortgage refinancing is the process of applying for a secured loan which is meant to replace a currently existing loan. The same assets act as collateral. This means that you take on another loan to replace the old one with the same property used as security against the new loan. Mortgage refinance is especially advantageous for people who would like a fresh loan with lesser interest costs by refinancing it at a marked down rate. By going in for mortgage refinancing, a person can trade in his old loan and get a new one which ranks much higher on the affordability factor. Yet another reason for refinancing is in order to draw out the duration of the loan. The funds which may be acquired from refinancing is allowed to be used with almost any purpose, including the opportunity to pay off other debts. Mortgage refinancing might even help you make a shift away from the uncertainty of adjustable rates to the certainty of fixed rates. Since a variable-rate loan tends to shift its interest rate (depending on prime rates which in turn rely on a fluctuating economic index such as currency strength and economic growth), moving over to a fixed-rate mortgage is more beneficial in the long run. This is even if the interest rate is slightly higher than those with the variable-rate type. It may be a good idea to get hold of a refinance mortgage, especially if the person applying for the loan is sure that this might result in a lot of savings. This could be either for the short term or for the long run, or if he needs an extension of the loan in order to compensate for unanticipated expenses such as medical and educational dues. Refinancing is also limited and is practically rendered useless in certain types of loans. This means loans with provisions incurring penalty on the borrower for an early repayment of the loan, either in its entirety or in part. It also costs money since it involves closing and transaction fees. When doing a mortgage refinance, ensure that you don't end up shelling out more money. In refinancing loans with no closing costs, the applicant generally has to pay up a certain amount at the outset in order to get the mortgage. This is as long as the market rate is lower than your current rate by at least 1.5 percent. With cash-out refinancing, the borrower may refinance the existing loan for one with a higher amount and keep the cash difference for himself. The downside to this technique is that this does not help in lowering the monthly payment or shortening the repayment period of the loan.If you are looking at refinancing, you need to be prepared to be asked for a certain initial amount before you can be forwarded the refinance mortgage. This portion is commonly referred to in the industry as points or premiums, wherein every point equals to one percent of the total amount of the loan. The advantage of the point system is that the borrower has the option to pay more points in return for lowered interest rates on the loan. The decision has to be made by the borrower. He can choose to pay off a few additional points with the money he saves so that his interest rates will fall.