What is the board under the window sill called?

What is the board under the window sill called?

Also known as the “apron,” the skirt board of a window is the piece of trim just beneath the stool resting on the bottom edge of the window opening, which is called the sill.

What degree angle is a window sill?

So what is the correct angle for a sill? In general, a window sill should have 3-12 or 3″ by 12″ slope or pitch for good rain drainage. 3-12 slope means that for ever 12 inches of horizontal distance (run), the vertical measurement (rise) is 3″. Looking at Table 1.1, this corresponds to 14 degrees of slope.

What is a sloped sill adapter?

Sloped Sill Adapters are designed to fill in the exterior gap between the bottom of a vinyl window and an existing sill. They come pre-taped and pre-scored, allowing for a quick and easy install.

What is the ledge above a window called?

In architecture, a transom is a transverse horizontal structural beam or bar, or a crosspiece separating a door from a window above it. This contrasts with a mullion, a vertical structural member. Transom or transom window is also the customary U.S. word used for a transom light, the window over this crosspiece.

How do you measure a sill angle?

Using a ruler or tape measure, measure the vertical distance between the 2-inch mark on the square and the top of the sill. 3. Find the angle on the table below, which includes the most common sill angles. If the measurement falls in between the numbers on the table, that means the sill angle is in between, too.

What is a sill expander?

A sill extender allows a common sill size to be extended to create a larger sill. This is necessary when the jamb size is not the typical width. Most sills are the same length as the jamb is deep. Inswing sill extenders are an aluminum sill nosing that increases the width of the sill.

Can you make your own sill pan?

To cut costs, many builders will spend time fashioning their own sill pans with origami-like cuts of flashing tape combined with sealant and bevel siding. …

https://www.youtube.com/watch?v=aQGS_7eY-wg