Posts Tagged ‘square footage’

Black Grasscloth in West U Dining Room

August 21, 2022
Window wall before. Due to the logistics of plotting and hanging grasscloth, this one wall took me six hours. More on that in a separate post.
Finished wall with drapes replaced. The drapes compliment the slight sheen of the grasscloth material. How elegant !
Below the windows.
Below the windows .
Rounded bull-nosed edges on this entry arch . The edges are always tricky to wallpaper .
Arch done.
East corner. I stripe the wall with dark paint to prevent the white wall primer from showing in case of tiny gaps at the seams .
The southwest corner had an odd angle in it, probably due to the powder room or stairs or maybe A/C ducts on the other side of the wall. The light hits that one angled wall differently.
This photo also nicely shows the fine texture of the grass material, and the subtle sheen .
Also note that the seams in grasscloth are always visible . So good installer will take care to plot so the panels are placed in the most pleasing manner – in this case, down the center of the wall to the left. This does eat up a little (or a lot) of extra paper – the rolled up scraps you see are leftovers from this process. They can’t be used anywhere else, so will be thrown away . Planning all this is another reason to have the installer figure how many rolls / bolts are needed. Purchasing based on square footage would result in an unbalanced panel layout .
Northwest corner.
Grasscloth often has shading or paneling ( color differences ) between strips. This particular grasscloth was amazingly homogeneous in color, and I was very pleased. In fact, over this entry to the home office was the only place where there was any noticeable color difference at all. (also visible in previous photo)
Unfortunately, I don’t know the brand . But I suspect that a lot of grasscloth and other such natural materials are made by the same manufacturer – just sold under different brand names .
The home is in the West University area of central Houston .

Wallpaper Coverage …. Not What They Lead You To Believe

June 25, 2020

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Photo: Waste from one 2-wall room; all this paper is going into the trash.

For all those folk who think they can figure up how much wallpaper they need without first consulting a professional installer, and they try to calculate based on square footage, along with “calculators” found on vendor websites … Here is a good example of why square footage is NOT an accurate calculator.

Referencing yesterday’s post …. I’m not going to get into a whole lot of math re square footage. Let’s focus on the Strip Count method. Let’s just say that this accent wall required 12.3 strips. Effectively, that is 13 strips.

Due to the 11′ height of the wall and due to the length of the pattern repeat, each 33′ long double roll bolt yielded two strips.

After I used those two strips, I was left with a “tail end” that was about 8′ long. Since my wall height was 11′, here was nothing I could do with a strip 8′ long. So it went to the scrap pile.

The paper was about 2′ wide. 2′ wide x 8′ long = about 16 square feet of waste. Multiply that times the 13 strips it took to cross the wall, and you get 208 square feet of paper that is going right into the trash bin.

That’s roughly equivalent to FOUR DOUBLE ROLL BOLTS of wallpaper. Bought and paid for, but not available to put on your wall.

In real life, measuring is even more complicated than that.

In addition, the photo above shows the waste from today’s install of a 14 single roll breakfast room. The large roll lying on the floor, and the roll behind it, are tightly wound up and are both WAY bigger than the photo makes them appear… A whole lot of paper cut off and thrown away, in order to match the pattern.

So, folks, please let the professional measure, before you order your wallpaper. There are many, many factors to be considered, aside from raw square footage.

More info is available on my page to the right.

Waste Factor – For All The People Who Order Wallpaper Based on Square Footage

May 17, 2020

To come up with how much to buy, lot of people carefully measure and calculate the square footage of their room, and then divide that by the square footage on a bolt of wallpaper. WRONG!

This does not allow for the “waste factor.”

Wallpaper is not like paint. You can’t grind it up and put it in a bucket and spread every square inch onto your walls. You will lose some – often a lot – to waste.

In the photo above, I have only papered 1/4 of the room. Yet look at my discard pile – all this paper was cut off in order to match the pattern, or to go around a window or door, etc.

By the end of the day, this pile was a whole lot larger.

If you are trying to calculate how much wallpaper to purchase, please click the link to the page on the right “How To Measure For Wallpaper” for more details.

Really Long Pattern Repeat

November 23, 2019


This wallpaper pattern by Justina Blackeney has a really long pattern repeat – 45″. That means that any given design motif appears only about every four feet!

See photo, where I have rolled the paper out on my table.

Depending on the height of your walls, matching the pattern could result in a tremendous amount of waste. Indeed, I was cutting off and throwing away about 2′ of paper for every strip I put on the wall.

That’s why a strip count is a more accurate way to measure for how many rolls of paper you need, instead of going strictly by square footage.