Documounts :: Wood Frame Assembly

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Wood Frame Assembly

Wood Assembly Instructions

Prepare a flat, non-abrasive surface. Lay the frame pieces down in order of expected assemble and measure to make sure that each has been cut to your exact specifications.
Apply wood glue (Elmer's Carpenter Glue or any good woodworking glue) to one end of the frame stock (leg) and align the route holes so that they are matching.
Hold firmly in place so that the legs do not slip out. If square, insert a thumbnail peg (round end first) into the route hole that has been formed by the joining of the two sides. Gently tap into place with a hammer until the thumbnail is halfway in. Check to make sure that both the face and the back edge are flush. Finish by tapping the thumbnail until it is flush with the frame.
Turn the corner over, clean up any excess glue, and verify again that the joint is flush on the outward facing side. This check is critical and the best chance to properly align the corner prior to the glue setting.
Repeat this procedure for the remaining three corners, remembering to always check that the outward facing side is properly aligned.
Please allow the glue to set for 20-30 minutes or whatever amount of time is recommended by the manufacturer.

It is best to build your frame by first making two "L's" with the short leg positioned vertically on the left and the long leg positioned horizontally from the right. This allows for greater ease in assembly and adjustment prior to the glue setting. See illustration below.
For deeper frames that require "stacking" (multiple thumbnails per opening) always insert the longest thumbnail first. While holding the legs firmly in place, completely set the first thumbnail using a flathead screwdriver or other blunt tool. Check to make sure that both the edge and face are flush and then complete the process by tapping in the next thumbnail.

The wood glue may act as a lubricant as you are initially setting your corners. Please remember to always check your alignment following the insertion of a thumbnail peg and make any small adjustments that may be required.
Most frames have delicate finishes and can scratch or chip quite easily. Please make sure to avoid rubbing and impact type contact during the assembly process.