Stone Sealer and The Uses For The Home

I recently had a new stone wall put up around my house. I had my brother do it as he is a stone mason. I was very worried though as the other walls in my house seem to have got very dirty due to the construction site near by. I asked my brother was there anything I could do. He suggested that I should apply a good stone sealer on my wall in order to protect it. from dirt and grease. I looked into it and decided I would hire a local company that was involved in this kind of work. The called to my house and quoted for the job, it wasn’t very expensive and they will have it complete next week.