Add 1 5 inches and mark that.
Diy window cornice foam board.
An easy window treatment that s not permanent and costs just a few dollars.
Score the board with a utility knife.
For my kitchen window i needed a 46 width.
Measure the outside width of the window including the frame or wood trim around it.
Cut out the length and width of foam board.
See more ideas about window cornices cornice window cornice diy.
This is the length your cornice will be including the side.
Following the directions of the foam core board tutorials i built my cornices from my foam panels.
Cut 4 small pieces from 1 3 inch piece of foam board and use them as stabilizers for the side of the cornice.
On the other hand a cornice is a hard treatment.
Work your way to the ends of the box snipping and folding at the corners where necessary.
There is no hanging fabric.
Full post with supply list and.
Instead a cornice is an upholstered board that is attached to the wall above your window.
Make the corners of your cornice by.
Feb 19 2019 explore poppy khan s board window cornice diy on pinterest.
To cover the boards cut a piece of batting fabric 10 wider and 10 longer than your foam box including the returns.
How to make a cornice board valance from foam insulation 1.
Using hot glue secure 2 smaller pieces to each side of the front cornice board.
First you need to measure the width of your window and decide how deep you need to make your cornice board and how tall you want it.
In this way cornices provide a more structured window treatment option than valences do while also creating interest through the fabric that you use.
Starting in the middle wrap the batting fabric toward the back as tight as possible and secure in place with nails.
Measure the length of your window and add a foot to that.
Learn how to make a fabric covered window cornice.
Cut 4 pieces of foam board 3 inches wide and 11 inches or the height of your cornice tall.