How much of the window should a cornice cover?
Table of Contents
How much of the window should a cornice cover?
Cornice boards are usually mounted 4 inches above the top of the window frame or window treatment. The height of the cornice is generally 1/5 the total height measurement of the window or the current treatment.
How wide should cornice board be?
The width of the cornice box depends on the width of the window; typically your cornice box should be 1 to 2 inches wider than either the window or the curtain rod.
How do you calculate cornice?
Cornice / Coving Accurately total up the perimeter of the room in metres, then add 10%. Divide by the length of your chosen Cornice (shown on the product details) then round that figure up to the next full length.
How do you figure yardage for a cornice?
Divide the required fabric cut width by the actual width of the fabric and round the number up for the number of sections, or widths, of fabric you need to accommodate the width of the cornice.
What is the standard size cornice?
Cove cornice is identified by its simple curve design and is available in 55mm, 75mm or 90mm sizes, subject to market availability, to suit different ceiling heights and applications.
How high should a window cornice be?
A general rule of thumb used to determine the cornice height is to measure the width of the window casing and add 6 inches.
How tall should a window cornice be?
Your cornice should be an inch or two longer than the curtain rod, including the finials, to make it easy to install. It should also be deep enough to clear the finials and the rings by 1 inch.
How long is a length of cornice?
An average sized cornice would range from about 7cm x 7cm to about 12cm x 12cm.
How much fabric do I need for a valance?
The obvious answer is that it depends, but you should expect to need somewhere between 1-1/2 to 5 yards of face fabric for a standard 36- to 40-inch window. For double-wide windows (about 70 to 80 inches wide), about 2-1/2 to 8 yards of face fabric is a realistic estimate.
How long should a cornice box be?
How tall should a cornice box be?
How high should cornices be?
What is the length of a cornice?
If you are fitting new cornice to a whole room you should measure the full perimeter of the room. Tip: New cornice is typically supplied in 3m lengths, but can sometimes be priced by the metre!
What size should a valance be for a 36 inch window?
To determine the width of a valance for a 36-inch window, the Window Treatment Expert website suggests adding 2 to 4 inches on each side, adding less for narrower windows and more for wider windows. For a 36-inch window, this measurement would provide you with a valance that has a width of 40 to 44 inches.
What length should valances be?
The length of the valance should be 1/4 the window height plus one inch. Using these measurements, cut a rectangle from your fabric and lining. Place the fabric and lining right sides together. Using a 1/2-inch seam, stitch the fabric and lining together, leaving an opening for turning.
How much longer should a valance be than the window?
Most valances should only be 1-1/2 to 5 inches wider than the window if the valance hangs by itself or over a Roman shade. It should be 10 to 30 inches wider than the window if it’s hung over a pair of custom drapes. If the valance is gathered, its total, flat width should be 2 to 3.5 times the width of the window.
