Home equity loans and lines of credit are useful tools for homeowners. They allow the homeowner to borrow against the value of his or her home for all kinds of purposes – home improvement, debt consolidation, vacations, and more. The loans, backed by the value of the house itself, come with attractive interest rates and the added bonus of tax deductible interest. That interest, however, is often variable, adjusting up and down with changes in market conditions. At the moment, conditions are .