We have a fixed rate, it's up next year. Does anyone know if we can borrow more money to spend on house stuff (new kitchen say)? By next year we'll own between 40% to 50% of the value of our house and have 23 years left on the mortgage. We've got 30 years until retirement age. Also if it can be done is it expensive? Or just part of the overall process of renewing the mortgage? Thanks in advance for any replies!