Make sure the strips are stuck to the foam board and not the fabric or batting.
Building a fabric covered window cornice.
Cut a piece of luan to fit over the frame.
Cut a piece fo fabric just a bit larger than the batting and place the cornice on top of it.
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Make your own fabric covered window cornice shows how to cover a valance box with upholstery fabric.
Technically measure how much height width and depth you want your cornice boxes.
Fold the fabric over the front of the frame and staple it to the bottom in the.
Wrap the other side and pull tightly to ensure that the fabric is straight and has no wrinkles on the front side.
An easy window treatment that s not permanent and costs just a few dollars.
Cut your fabric and batting.
Both the fabric and batting will wrap around the cornice so you ll want to make it proportionately bigger for example six inches wider and 12 inches longer than the cornice board.
Cut two side pieces to the same length and one top piece of 1x6 lumber to create a u shaped structure.
Building the cornice board.
To draw a gentle curve along the bottom edge lightly tap two nails into.
Hold it in place with spray glue then secure permanently with hot glue.
Use command picture hanging strips on the back of the cornice board to mount this on the wall.
Learn how to make a fabric covered window cornice.
Using your exacto knife cut out your design.
Measure the width of the window from the outside edges of the trim and then add 4 2 allowance per side cut front of board to desired length window trim width 4.
To upholster the cornice lay it face down on.
Lay out the fabric and with a pair of scissors reduce it to the appropriate size.
Once you have your desired dimensions make your pattern on the foam core board.
Staple the fabric to the back edge of the top header.
Wrap fabric spray the batting with adhesive.
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Wrap and staple one side of the fabric on the interior corner of the cornice.
Cut the fabric oversized to width and length.