Your home is your castle, as they say, and any home needs walls to keep your property safe, and to stop unwanted guests from entering. Retaining walls answer this call particularly well and are constructed with soils behind and below the wall, they can also be used as part of your garden’s landscaping. The construction of a retaining wall is not going to be cheap though; usually limestone is the medium of choice – so you will want to ensure the wall remains in an attractive state for many years to come. As well as protecting your home, a smart wall will add considerable value to your investment. Here follows an easy guide to caring for your limestone retaining wall.