Styrofoam Cornice Board

Now if you hang curtains under your board you need to figure for the rod.

Styrofoam cornice board.

Get it as soon as thu oct 1. 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. Measure for your width. Our window was 35 wide.

Determine how tall you d like the. Determine how long you want your boards to be. We used a 2 curtain rod. We then had to determine how far past the window we wanted the.

This measurement will depend on how far you would like your cornice board to come out from the wall i cut mine to be about 5 inches wide. Then hot glue the outer short edges of your long piece and press the shorter pieces to it like in the picture above. 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.

Cut 2 side pieces 5 wide each. Building the cornice board. Measure the outside width of the window including the frame or wood trim around it. Free shipping on your first order shipped by amazon.

Our foam cornices are lightweight sturdy and amazingly simple to assemble.