Cornerstone your painting so it does not warp.
Stretcher bars are the supports of a canvas portray. They can be bought at Craft avail stores and designed to fit cool perfectly. There are guideline sizes based on multiples of four and six. Lightweight stretchers are 1 inch thick. Heavy-duty gallery wrap stretcher bars are 3 to 4 inches thick. In the identical incision, you Testament catch cross bars in criterion sizes that are specious to be attached easily. Depending on the vastness of your painting, either one or two cross bars is obligatory. Accurate measurement Testament accommodate paragon device for the canvas.
The measurements should match exactly.4. Secure the frame with screw, staples or nails.
Antipodean stretchers should be Identical length.
2. Analysis the squareness by measuring the length of the diagonal from corner to adverse corner. Both diagonals should degree the corresponding. Provided they arrange not, produce the frame square by shortening the longer diagonal and lengthening the shorter diagonal until they are all the more.
3. Double-check the length and width. Measure both lengths of the two longest sides. They should match. Measure the lengths of the two shorter sides.
Instructions
1. Construct the frame. Fit the stretcher bars stable.5. Make a mark at the center point. Remeasure the lengths and make a mark at the center points of every side.
6. Measure the inside of the frame from center point across to the opposite center point. This is the inside length of the cross bar. Cut your own or purchase a cross bar that will fit your frame. Attach with two screws in each end. This will keep the frame from warping. Stretch canvas around your frame and gesso before beginning your painting.
