I need to construct my own stretcher bars and cross bar for a canvas. The size would be either 24x30 or 24x36 inches. Does anyone know what dimensions and kind of wood I would purchase from say Lowes or Home Depot?What is decent wood to construct stretcher bars?
Fir is the best type of wood; it doesn't have knots and it does not warp as badly as pine. When I was a painting student we were required to make our own stretchers. Now I think everyone who paints should at least know how it's done. To make the stretcher frame use 1"X 2" strips of fir. Glue and then nail 1/4 round molding on top, that will keep the canvas from touching the frame. Measure and cut at 45 degree angles and attach with glue and corrugated fasteners. Use braces in the corners for larger frames. Roll the canvas out on the floor and place the frame on it with the 1/4 round side down. Use a staple gun to attach the canvas to the back starting in the middle of each side and working your way to the corners. If it is not tight as a drum pour hot water over it. Traditionally you would then size it with rabbit-skin glue before priming but its OK just to prime with gesso.What is decent wood to construct stretcher bars?
A softwood is good. Pine or spruce.
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