Styrofoam Cornice Board

Determine how long you want your boards to be.

Styrofoam cornice board.

We then had to determine how far past the window we wanted the. Our window was 35 wide. All you have to do is select your fabric measure your window we cut specifically to your window size no cutting down necessary when you receive your foam cornice all you do is tuck the fabric into the grooves and mount it to the wall. Then hot glue the outer short edges of your long piece and press the shorter pieces to it like in the picture above.

Deco wrap window treatment kit. Juvale foam board arts and crafts supplies 12 x 4 x 1 in 12 pack 4 3 out of 5 stars 138. Measure the outside width of the window including the frame or wood trim around it. Add 1 5 inches and mark that width on the foam insulation board with a pen.

Cut two more smaller pieces of the styrofoam panel for the sides of your cornice board. Free shipping on your first order shipped by amazon. Building the cornice board. 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.

Determine how tall you d like the. Our foam cornices are lightweight sturdy and amazingly simple to assemble. Measure for your width. We used a 2 curtain rod.

Cut 2 side pieces 5 wide each.