We show you how to make crisp, sharp corners and tight joints when installing door trim. With a few basic carpentry tools and a little patience, you can trim out a door quickly. With a little practice you can master the two key trim techniques, mitering and coping. Learn how to trim out a door at http://www.familyhandyman.com/DIY-Projects/Trim/Trim-Carpentry/interior-trim-work-basics/View-All
learn the simple framing techniques that ensure accurately built, tightly framed walls. this article explains the basics of marking up and laying out a wall, along with tips about headers, trimmers and studs.