The joint is the simplest form of carpentry. If the end of a square-cut (90 degrees) piece of lumber (# 1) needs to face of the other flat Board (# 2), (# 1) his piece simply attached "Butts" in the face of the other Board (# 2). Is construction adhesive required or as a butt joint, have hardware, the fortifications to be no real integrity wood glue used sometimes as well.
They are used extensively in house framing. Squared end cuts the dimensional framing Lumber--2 by 4's and 2's 6 for the wall design, and 2 out of 8 and 2 for 10's of building floor joist framework-butted in external Board faces, and fastened with nails or screws.
If you are binding to do nail wall framing work is the Carpenter nail butt joints with a method called "Toe nail", meaning simply by the end of the Board at a 45 degree angle, the two boards together like a "T". Floor joist butt joints require typically of "joist hanger", which are galvanized or galvanized steel brackets that act like a saddle.
It should be noted that boards joined together with these joints are not always square cut.
Roof trusses are a good example and traverses demand generally different fixtures. Roof truss boards linked together usually with steel plates, the tiny spikes or "Tine" on you. The steel plates are stamped that way in the factory.
This steel plates are simple the whole intersection of the joint, bind the two boards hammered together and sometimes with nails or screws.
Smaller versions of this steel plates that connect the seams together on smaller wood projects, called "fixing plates".
Mending plates have generally counterproductive sunk holes in you, to use screws, the fixing plate is placed on the butt joint screwed into place.
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