Save money and refinish your stairs with this how-to guide. Great for beginners who want to save money and revamp their builder staircase. Learn how which stains, finishes and materials you need for a professional job. DIY Staircase Makeover that will wow your guests! Learn how to stain stairs with this step by step tutorial. See the before and after pictures of my DIY staircase revamp. Find out how to stain a wooden railing yourself! Which products you should use to refinish and stain wood.