Dear James: We remodeled our bathroom and tried to do the drywalling ourselves. There is shadowing by the joints, and it seems worse at night. Shadowing is not a condition that resulted from you not ...

While there is no such thing as a perfect building material, drywall comes pretty close. For one thing, it's dirt cheap, costing about $7 for a 1/2-in.-thick 4 x 8 panel. It's also DIY friendly--about ...