1 Total costs (materials plus shipping and labor) for installing a straight, return or L-shaped stair can run $1,300-$7,000 or more. 2  Materials plus labor for custom-built wooden stairs, such as a sweeping circular or elliptical design, can cost $10,000-$30,000 or more, depending on the size, style and type of wood.
Make another bleach solution and pour it onto the driveway. Wait 20 more minutes for the bleach to kill the mold. Rinse the driveway thoroughly with a garden hose. Prevent future mold with a borate solution. Mix 1/4 cup of borate detergent with 1 gallon of warm water in a bucket. Pour the solution onto the driveway and allow it to dry. Don't rinse it.
Car Wax. To finish polishing a bathtub, you can apply car wax to make it shine and protect it from further stains and scratches. To use it, apply a thin layer of wax to the bathtub with a clean cloth.Work until the entire bathtub is covered in the wax.anding. Sanding the bathtub with a fine-grit sanding accessory on a rotary tool helps remove deeper nicks and scratches. You can also use a fine-grit sandpaper. Work until the nicks and scratches are gone and finish the job with a buffing wheel to restore the shine.