Mounting canvas paintings on wood frames.

This is the series of oil paintings Heather received. The two small ones are 14.5" x 29"; the larger ones are 19.5" x 29". Since this is an odd size, stretcher bars would have to be custom cut. She got a quote for $300 to mount them. I'm sure the work would have been done quite well, but instead she asked me to lend a hand.

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I started with nineteen dollars worth of 1" x 3" (unspecified softwood, dried, #2 and better.)

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I cut them to length at the miter saw, and hogged out half-lap joints with the stacked dado blades at the table saw. 

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All the parts are ready for glue-up.

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I pinned each corner with a #8 x 5/8" screw to keep it square while the glue dried. I ripped some of the stock with a 30 degree bevel on each side, then ripped it down the middle to take the place of quarter-round moulding that would typically be used. I knocked off the sharp corners so they wouldn't rip the canvas. That would be bad.

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Using an electric staple gun, I started in the midpoint of each side.

I figured that since these would be hung vertically, and the sides would be exposed, I wrapped the corners so the only visible fold was hidden. Not museum quality, but good enough.

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Here are all four. The unpainted part of the canvas will be painted black before being hung. 

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