Posts Tagged ‘cut the paper’

Fudging the Kill Point to Fool the Eye

May 26, 2018

My two previous posts dealt with a wallpaper pattern of stacked blocks in a room with crooked, unplumb walls and an unlevel ceiling. Besides keeping the pattern level, and having all the horizontal lines match in all four corners (note my pencil guide-line near the top of the wall in the first photo), it was important to keep the blocks all the same size. Or at least make it look like they are all the same size.

A kill point is the last corner or join in a room – where the last strip meets up with the first strip. This almost always ends in a pattern mis-match. So you try to hide it in an un-obvious corner. This room, however, had no hidden corners, and no good place for the kill point.

So I decided to put it over the door. It took some work to keep those gold lines at the same height all the way around the room. The pencil line you see near the top of the first photo helped with that.

But I also wanted to keep the boxes all about the same width. The manufacturer had set the width at 21.” But as the design worked its way around the room, the final space (over the door) was going to end up at 24.5″ wide. I could make that last block 24.5″ wide, if I spliced in a bit of scrap paper. But that would throw off the pattern match a bit, and those 3.5 extra inches of width would be likely to catch the eye.

So I decided to “shrink” that last panel over the door instead, but by only about 1,” which would be less detectable to the eye.

To “shrink” the last panel to 20,” I would have to add some inches elsewhere. I decided to add it in the corners.

When you hang wallpaper around inside corners, you cut the paper in the corner, allowing 1/16″ or 1/8″ to wrap around the corner. Then the new strip of paper overlaps that thin wrapped area. Obviously, a small amount of the wallpaper pattern / design is lost in the process.

If I have plenty of paper, I can cut a new strip in such a way that the pattern will match pretty much perfectly. With a design like these blocks, I would measure what the width of each block was supposed to be (21″), and then cut the new piece so its width, when added with the width of the existing half-block, would work out to 21.”

I also have the option of making the new half of the block a little wider or narrower. I measured carefully around the room, and figured that if I “grew” the blocks in each of the four corners by about 1,” by the time the paper worked its way around to that final strip over the door, that 3.5″ gap would be gone, and I’d have an excess of about 3/4.” A difference in width of 3/4″ is much less noticeable than a strip that is overly wide by 3.5,” so I decided to go with that.

I spliced the two strips together at the point where they met, and then appliqu├ęd on one portion of vertical gold line (which had been cut off during the splice).

The photograph’s angle distorts the size and shape of the blocks a bit, but, from a distance, they all look very much like they are the exact same width. Ditto for the blocks in the corner in the original post.