Q: I am having a new driveway installed and would like to re-use the Belgium blocks that run down the sides of my existing driveway. Do you have any suggestions as to how to remove tar and driveway ...

It’s been a cold and damp winter and the garden hasn’t got out of it scott-free. Mould, moss and mildew make our paths, patios and retaining walls unsightly and slippery. Now with the warmer days ...