Posts Tagged ‘seam’

Slightly Mis-Matching Pattern to Maintain Ceiling Line

September 22, 2022
When people talk about wallpaper, they often mention matching the pattern. Well, that’s the obvious element. But there is a whole lot more going on, and a lot of factors need to be juggled in order to make the finished room look good.
Here, I’ve opted to mis-match the pattern a little across the seam. You can see that the stripes on the trunk of the palm tree are aligned one notch off. This then throws off the match of the cat’s tail. Not much, though.
Why did I do this?
Blame it on old houses, shifting foundations, un-level ceilings and un-plumb walls.
In order to get the pattern to match perfectly in the corner (not shown), it threw the subsequent strips of wallpaper off-plumb. This in turn caused the motifs (the white leopard’s head) to start moving higher up on the wall toward the ceiling. Eventually, the leopard’s head would be cut off at the ceiling.
By dropping the pattern down just very slightly, as seen in the top photo, I was able to keep the cat’s head below the ceiling line, for uniform look as you look at the wall from a distance (second photo).
The minor pattern mis-match at the palm tree, cat’s tail, and a few other design elements were not readily noticeable. And it looked a whole lot more pleasing than a cat without a head!

Welcoming Room for Mother-in-Law

August 24, 2022
This young couple hosts the mother / mother-in-law a few times a year, and are lucky enough to have a private spare bedroom for her. To make it special, they wanted to jazz up the area a little. Enter this fun and whimsical wallpaper pattern .
The room before was a pretty shade of murky teal – but needed personality and warmth.
The wall started out with a light orange peel texture . I skim-floated the wall, and then sanded it smooth .
Along the baseboard at the floor , here’s the dust from sanding , along with the sanding sponge I use – this is a modern take on the idea of wrapping sandpaper around a block of wood .
I tack painter’s plastic across the wall from ceiling to floor to prevent dust from getting into the room or onto the furniture .
Here’s the wall smooth and primed , ready for wallpaper .
Since this is a dark wallpaper and I want to be sure that the white wall does not peek out from behind the seams, I stripe dark paint along the wall under where the seams will fall. Because non-woven papers don’t expand when wet with paste , it’s simple to measure the width of your strips and plot out where each seam will fall. Use the laser level as your guide . Do a Search here (upper right hand corner) to read more about this technique.
I use craft paint from Texas Art Supply (or any hobby store ), diluted with water from a Gatorade bottle cap , and applied with a scrap of sponge .
Further insurance is taking a chalk pastel (never oil pastel – oil bleeds and will stain wallpaper) and running it along the edge of the wallpaper strip – from the backside to avoid staining the surface – to cover the white substrate the wallpaper is printed on. This is to prevent white from peeking out at the seams , which can happen with dark papers.
Centering the first strip in the middle of the wall, and using my laser level to ensure the strip is nice and straight and plumb .
Note: The strip is not centered on the wall. The dominant pattern element is. Notice that the center of the dominant pattern motif – the white circular flower – is 3.5″ to the right of the left edge. This means that I had to position the left edge of the wallpaper 3.5″ to the left of the center of the wall, in order to get the round white flower to fall down the center of the wall.
When you look again at the finished photo, you’ll notice that the white flower falls down the middle of the walls, and that it also appears at equal distance from both the right and left walls.
Most people wouldn’t be able to put their finger on this symmetry , but it is something they subconsciously notice , and it lends a feeling of orderliness to the room.
As orderly as you can be, that is, with pigs dancing around the meadow dandelions !
Finished accent wall . The three other walls painted in blue were a bit of a surprise, because one would think the more dominant color of green would be used. But with so much green in the wallpaper, green on the walls, too, would have been too much, perhaps. I like the cool feeling that the blue creates .
There is plenty of the exact same blue in the wallpaper pattern to tie the walls and wallpaper together.
Close up shows the stamped printing technique .
You’ve gotta love a frolicking pig in a hand-knitted sweater!
This pattern is called Hoppet Folk and is in the Wonderland line by Borastapeter , a Scandinavian company .
It’s a nice, sturdy but flexible non-woven material that can be hung via the paste the wall installation method .
In addition, this product will strip off the wall easily and in one piece , with no damage to your walls, when it’s time to redecorate.
This is a very popular pattern, and I’ve hung it more times than I can count, just in the last two or three years. It does come in other colors – but most people gravitate toward this black version.
The townhome is in the Rice Military area of central Houston .

Grasscloth Engineering and Logistics – Technical Details Post

August 21, 2022
Grasscloth is a natural material that cannot be matched from strip to strip, so all the seams will be visible . In addition, there is usually a slight but noticeable color difference between strips / panels (called shading or paneling ) . So it’s important to plot the layout of the strips to give the most visually pleasing overall look. Usually this means balancing the width of strips so they are all equal , at least on the same wall . We call this engineering .
This wall presented particular challenges , due to the widths of the elements. Grasscloth comes 36″ wide . You can use your straightedge and a sharp razor blade and trim it down to any width you want.
The width of both the large wall spaces to the right and left of the bank of windows was 34.” The width of each window was about 35.” The width of the two spaces in between the windows was 7.”
So you’d think I could trim my panels on either side of the windows, and then over the windows, to about 34″-36″ – give or take a few inches (or fractions thereof).
But that would leave me with two 7″ wide strips between these 35″ panels. Although the look would be uniform and mirror-image from the center outward, moving from right to left you’d have: 35,” 35″, 7,” 35,” 7,” 35,” 35,” … those 7″ breaks were just not going to look right.
One option was to determine the width of the wall (189″) and make each strip an equal width. This worked out to six strips, each at 31.5″ Not good, because this would mean a seam down either far side. And since those sides were 34″ wide, that would mean a 31.5″ wide strip and a strip 2.5″ wide. Not attractive at all, and it would use up an extra strip of wallpaper.
This six strips @ 31.5″ wide scenario might also land with a seam smack in the middle of those 7″ wide interludes in between the windows. Not attractive at all.
So I decided to make the two outer strips 35″ wide. That left 119″ of wall space above the windows to be covered with wallpaper. Do some math and you get four panels of 29.75″ wide. This gave a balanced and uniform look to the area over the windows, and also prevented seams from landing between the windows.
Moving right to left, I cut and hung the full length outer strip first. Then I cut and hung the strip over the window on the right. Then I measured to find the centerpoint of the window in the middle. Turns out it was a bit less than 29.75″ away. So I trimmed that next over-window strip accordingly.
Once that was in place, I measured from that center point above the middle window out to where my left full-height panel would fall, 35″ out from the wall. Took the resulting measurement and divided by 2. Lo and behold, each of the next two panels over the window was going to be a bit wider than 30.” No problem. No one (but a paperhanger or maybe an engineer) is going to notice a 1/4″ or even a full 1″ difference in widths between this strips over the windows.
Another thing to point out … it’s important that I took measurements before cutting these strips for this second left-hand section. Because, since grasscloth comes at 36″ (and walls can be wonky), if my strips had been narrower (say, 28″), that last full-height panel on the left might have ended up needing to be 37″ wide – and that wouldn’t work because it only comes 36″ wide – plus you need at least 1/8″ to wrap around the corner.
Luckily I had the flexibility to be able to trim the panels over the windows to any width needed, to accommodate all this.
If you’ve followed all this so far, let me also toss in that we also need to figure how to get paper in between those windows. More on that below.
In this scenario, I’m moving from right to left.
Area beneath the windows needs to be treated in the same way, and preferably with widths that match what’s going on above the windows. In addition, it’s tricky because after you move across 12′ of wall space, the strips above and below the windows are going to twist and torque out of shape, so that last full-length panel on the far left might not butt up perfectly with the last strip under the windows.
The grasscloth is black , and my wallpaper primer is white . It’s common for teeny gaps to appear at the seams . In this case, it’s likely that white wall would peek out from those gaps. So I like to stripe under where the seams will fall with dark (diluted) paint . This takes measuring , plotting , and also a heat gun to get the paint to dry before the wallpaper hits it, to avoid staining. You can do a Search here to read more about this technique .
Now let’s talk about getting wallpaper in between those windows.
As you can see in the photo, if I hang a 30″ wide strip, a whole lot of paper is going to be cut off and thrown away. Also, a whole lot of sticky, pasted paper is going to bump against that window molding and maybe even the window glass. A lot to clean up! And unwieldy, to boot.
My solution was to stop the wallpaper just a little below the tops of the windows. Then I would patch in a 7″ wide strip in between the windows. This is trickier than it sounds, because, if it were a paper wallpaper, I could simply cut along a design motif and overlay the 7″ wide piece. But grasscloth is thick and overlaps don’t look good. Also grass has no design elements , and the reeds of grass don’t necessarily fall perfectly horizontal , and even if you cut everything perfectly true to square , if the window molding is a teeny bit off-plumb , then your edges won’t butt up perfectly.
So that’s a good reason for striping the black paint under where the butt join will occur.
Same thing for the sections under the windows. I measured and positioned the strips so that the top edge (which I had trimmed to be perfectly horizontal) fell between the narrowest part of the windowsill molding, for less visibility.
I admit, instead of butting the two pieces, here I did overlap the 7″ wide strip about 1/4″ onto the piece under the window, right at that narrow junction. It’s only about 3″ wide, and I figured no one is going to be examining it that closely, anyway. This saved me about a half an hour of measuring, trimming, testing, repeat, repeat.
This is my second window interlude, and by this time I had realized that it’s hard to trim stiff grasscloth around intricate moldings precisely . So I used paint to fill in the edges around the window molding, just in case there might be any gaps between the grasscloth and the molding, so you would see black instead of the white molding paint. I did this with a small sponge; if I had used an artist’s brush it would have been a bit neater and tighter to the conforms of the molding. But sometimes you’ve gotta relax and realize that no one’s going to be scrutinizing the insides of moldings below shin-level.
Area over windows finished, with drapes back in place.
Turns out this particular grasscloth is so uniform in color (quite unusual, I will add), that you can’t really see the panels , nor their equal widths , anyway. I’m still glad I took the time to do all this math and trimming.
Area below the windows, done. That last seam on the left bears some explanation, too. Moving across the top of the windows, I measured that that last strip – the full-length strip – would need to be exactly 35″ wide. It butted up nicely to the last strip above the windows.
But, due to twisting , shifting , expansion , unlevel and unplumb walls and ceilings , and other factors, there is a really good chance that that last 35″ wide strip would not butt up perfectly with the last 30″ wide strip under the window . So I planned to splice these last two strips together.
Yeah, the drapes are hanging there, I coulda overlapped the two strips about 1/2″ and the drapes would have covered it. With a thin wallpaper, I probably would have done this. But grasscloth is thick, and an overlap would be visible , and also the adhesive / paste can’t be trusted to adhere as well to grass as it would to paper .
So I plotted for a splice. Instead of trimming my last strip under the window to 30″ (read above), I trimmed it to 32″ wide. That way, when I hung the last full-length strip to the left, which was 35″ wide, it overlapped the piece under the window by a few inches. Then I did a double cut and spliced the two pieces. See below for details about that technique.
Grasscloth is 36″ wide, and this wall area is wider than that. So two strips were needed. This means you’re going to have a seam, and since grasscloth seams are always visible, it looks best to plot to have the seam fall down the center. It uses more wallpaper to do this, but it looks much better than having, for example, a 36″ wide strip next to an 8″ wide strip.
As mentioned above, in case you get thin gaps at the seams, a dark stripe of diluted craft paint under where the seam will fall, will prevent white wall from showing through.
Rounded / bull-nosed edges and corners have been popular in new construction for at least 10 years. I wish they’d go away. They’re very difficult to trim around, and hard for the paper to conform to and adhere to.
It’s very hard to trim around that rounded edge, because the paper is hanging over and blocking your view, because grasscloth is thick and stiff and your fingers can’t feel through it, and because the edges aren’t necessarily true and plumb so a laser level or other level won’t help you much.
I use this little gadget as a trim guide. It’s actually a small section of the same corner bead material that drywallers use when they assemble these walls. Cut to about 1″ long and notched in different places where you might trim along the edge of the wall.
It’s intended that you place your trimming knife in one of the notches and slide the gizmo along the edge and make your cut. I find that awkward and also inaccurate. So I prefer to use the notches as a guide and mark where I plan to trim with a pencil. Since this wallpaper is black, I used this marking pencil from my home sewing kit instead. Chalk might work, but I was afraid it might now wipe off completely.
The pink pencil line was barely visible, but it was enough for me to use a scissors to trim along the grasscloth. I like this better than using a razor blade as I can see better, and also less chance of scoring into the primer or wall. Which raises its own set of issues – do a search here to find previous posts.
Inside view of the trim guide.
Finished arch. Note the four panels of equal width above the arch. And two flanking full-height panels also the same widths.
I was lucky that there was no pattern to match, so I was able to butt my two flanking strips right up to the edge of the bull-nosed corner. No trimming needed! Then I measured the remaining width between these two strips (the area over the arch), divided by four, and cut four strips of equal widths.
I hung the two on the left, and then one on the far right. This left one strip still to be positioned to the right of center. So the pieces are going to meet over the arch, rather than the last strip falling in a corner.
Same as the last strip under the window (discussed above), it’s really difficult to get your last piece to fit in here perfectly. I’ve done it, but it takes a lot of measuring, trimming, testing, retrimming, and often starting all over again.
So I did a double-cut / splice.
A double cut involves cutting each strip an inch or so wider than it should be, and overlapping the two. Then you take a straight edge and sharp razor blade and cut through both layers. This handy tool is a wonderful non-slip guide for this process. It was invented by an installer colleague in the Wallcovering Installers Association ( WIA ) and she has them fabricated in various lengths (along with other cool tools ) and sells them on-line. Contact me if you’re interested.
Anyway, it takes a lot of strength to cut through two layers of grasscloth, so somewhat difficult for lil’ ol’ me.
You also want to be sure to not cut / score into the wall, because the tension of drying wallpaper can tug at the wall and cause it to actually come apart, leaving an open seam that’s difficult to repair.
So you’ve got to put some padding under the wall where the cut will take place. I use special strips of polystyrene (hard but flexible plastic) to pad the wall. Also invented by a colleague in the WIA , who also sells other cool tools and supplies. Contact me if you’re interested.
This black grasscloth was printed on a white substrate. If the seams aren’t absolutely tight, there can be worries about the backing showing through to the front. So sometimes we’ll take a piece of chalk or pastel (never oil pastel or permanent markers because they bleed and stain ) and run it along the edge of the paper – from the back, and taking care to not get chalk on the surface.
I do this frequently with dark papers ( do a search here to see previous posts ) but opted not to do it with this grasscloth. It wasn’t necessary, and might have stained the porous reeds of the grass. It was beneficial, though, to have striped dark paint on the wall under the seams, as mentioned above.
Ugh. Grasscloth comes 36″ wide, and this section of wall is 38″ wide. It’s not visually pleasing, nor is it easy from an installation point of view, to have a 36″ wide strip next to a 2″ wide strip. Or to use scraps and put a 25″ wide strip next to a 13″ wide strip.
So best to plan two strips of equal widths. Two strips, each 19″ wide, with the seam down the middle.
Actually, the strip on the left was 19″ wide, but I trimmed the strip on the right to 21″, because I like the wallpaper to extend 2″ over the top of the door molding. This provides a more stable surface in case of shifting foundation or walls, and less likelihood (knock on wood) of the seam opening up should the house / drywall experience shifting.
Note that design “rules” caution against seams down the middle of spaces. But it would have been more visually distracting (and used up more paper) to have made three strips of each 12.75″ wide. And would have looked even dumber to have used scraps left from other walls and put together two strips of disparate widths.
So the homeowner and I discussed during our initial consultation , and she was happy with the center seam. Once it was all finished, this particular grasscloth was so even in tone that you barely see the seams, anyway. Win-win!
This did use up additional paper, though, as noted in a previous photo above.

Need a Seam Down the Middle

August 17, 2022
See how that wall is 38″ wide? And the bolt of grasscloth is 36″ wide?
So two strips of wallpaper are needed to cover this wall.
You don’t want a 36″ wide piece and then a 2″ wide piece. Much better to have both strips the same width. This makes each strip 19″ wide, with a seam centered down the middle.
Much more pleasing to the eye.
Note that it does take extra paper to do this, because the 17″ wide leftover strips can’t be used anywhere else.
But the overall visual symmetry is worth it.

More William Morris Strawberry Thief in Houston Heights Hall Bathroom

June 24, 2022
Because I feared unstable walls in this 1920’s bungalow in this neighborhood (do a Search for previous posts), before hanging the decorative wallpaper, first I hung a non-woven liner paper on all the walls. That’s the white material you see in the photo.
The liner was hung horizontally so its seams can’t line up with the decorative paper. The idea is to disperse tension from drying wallpaper and changes due to humidity and etc., so as to deflect tension away from sketchy wall surfaces, and thus prevent delamination of multiple unstable layers deep inside the wall. Again, do a Search here to learn more.
Finished vanity area, with pattern centered on the light fixture.
Corner shot.
This colorful and symmetrical pattern is quite popular; I’ve hung it a number of times just this year.
Englishman William Morris designed wallpaper and fabrics during the late 1800’s and early 1900’s.
The styles then were Art Nouveau and Arts & Crafts. This design reflects a bit of each.
Wallpaper expands when it gets wet with paste, and then can shrink just a tad as it dries. The liner helps prevent that, but you can still end up with teeny gaps at some seams.
To prevent the white backing from showing through, I run a stripe of dark paint under where each seam will fall.
I use matt finish craft paint from the hobby store, diluted with a little water (in the orange bottle cap) and smeared on the wall with a scrap of sponge. Use a ruler or level and a pencil to mark where you want to stripe the dark paint.
Remember to allow for that expansion as the paper absorbs moisture from the paste. Meaning, if the paper is 20.5″ wide, and expands 1/2″, you’ll want to run your line at about 21.” And make sure that your painted swath is about an inch wide.
I also run a bit of dark chalk along the edges of each strip, to prevent the white substrate from showing at the seams (no photo).
Morris & Co. makes this iconic Strawberry Thief.
Interestingly enough, most times when I’ve hung a Morris paper, it’s been a non-woven paste-the-wall material.
Today’s option was a surprise – a traditional British pulp . This is a pretty basic and somewhat old-fashioned type of substrate . Sort of like construction paper, or the pages of an old family Bible .
The paper is very fragile , and can tear easily. You have to keep using new razor / trimming blades, because the material dulls blades quickly, and when dull they will drag and tear the paper.
Pulp papers also require a soaking / booking time after pasting , to allow time for the material to absorb the paste , soften a bit, and expand . The edges of the strips like to dry out , so I’ve learned to dip about 1/4″ of the booked ends ( booked means the pasted side of the wallpaper strip is folded onto itself, bottom edge folded up and top edge folded down to meet in the middle), into a bucket of clean water.
Then it goes into a black plastic trash bag to soak and relax for a few minutes before hanging. I use this opportunity to paste the next strip.
Non-woven wallpapers have advantages, because they do not expand when wet, and therefor you can get accurate measurements. They also can be pasted and hung immediately, with no waiting time. Alternately, you can paste the wall .

Grasscloth on Several Bookshelves Today

May 12, 2022
Home office work station niche primed and ready for wallpaper.
Done. Grasscloth comes 36″ wide, and this niche was about 39″ wide, so it required two strips, both trimmed down to 19.5″ wide. Generally, design-wise, you try not to put a seam down the center. But in this case there was no other viable option. This seam was practically invisible.
In the photo, the seam is a little to the right of center. You always see the seams in grasscloth, and this is about as perfect as it gets.
The homeowner, who is an interior designer, did a superb job of finding a grasscloth that’s murky blue hue coordinates perfectly with the color of the cabinetry.
Unfortunately, I don’t know the manufacturer of this material.
Close-up showing the texture.
Twin bookshelves flanking the fireplace wall in the family room, primed and ready for wallpaper.
Grasscloth has been installed. It’s nice to not have the shelves in place – so much easier to get that paper up!
Bookshelf niche on the right.
Bookshelf niche on the left. Note the slight shading and color variations . These are typical of natural products like grasscloth, and are not considered a defect. As the manufacturers say, these variations are ” part of the inherent beauty of these natural materials .”
Shelves will go in these niches and decorative items will obscure these slight imperfections.
TV room bookshelf niche. Yes, t’was I who swiped the smiley face and the horse head into the primer. 🙂
Done. This niche is a tad less than 36″ wide, so only one strip was needed, hence, no seams. Any color variations you see are due to shadows.

Close-up.
Closer-up. Scissors for perspective. These days, people are loving the subtle texture and warmth of grasscloth , paperweaves and other natural materials .
The manufacturer of the grasscloth in both the family room and TV room is Schumacher . The home is in the far west area of Katy , a suburb west of Houston.

Manufacturer Prints Dark Paper on Dark Substrate

March 15, 2022
One potential problem with wallpaper is that it can shrink as the paste dries, and that can open up very slight gaps at the seams. If this happens with a dark paper, you can sometimes see the white substrate / backing peeping out from the seam.
Here the manufacturer has gone the extra mile and provided a darker substrate. It’s not as dark as the surface of the wallpaper, but it will sure soften the look if the seams should open a tad.
In the photo, the white paper towel is there to show comparison with the grey backing of the wallpaper.
For more information on this topic and how to deal with it, do a Search of my previous posts using key words.

Bright and Fun Retro Look in Powder Room

March 12, 2022
No boring beige or all-white walls in this home of a growing and active family in the Cypress / Jersey Village area of Houston.
Throughout the home, the mom has added touches of blue, green, yellow, and pink, along with a heavy dose of mid-century modern furnishings and accessories.
Time to pull the powder room into the mix!
Originally, this room was wallpapered in a typical ’80’s pattern, complete with a border running below the ceiling. Did I say ’80’s ?!
That wallpaper had been removed, and the walls were painted a dark tan. The room was very boring and boxy and uninspiring.
But … add a little wallpaper and – nothing boring here!
And the look definitely invokes the ’50’s, ’60’s, and ’70’s – can you say Flower Power ?
Spoonflower sells several types of wallpaper. Definitely do NOT get their peel & stick (see my page to the right), and I’m not fond of their vinyl material. I do like their pre-pasted smooth , which is what my client chose.
Spoonflower doesn’t come in standard dimension rolls. It comes in 24″ wide ” rolls ” of 1′, 3′, 9′, or 12′ lengths. So measuring and calculating is a little more complicated than for traditional wallpapers.
(The mermaid kitchen towel on the right is also by Spoonflower – and they have wallpaper to match!)
Strips of this material are designed to be overlapped at the seams. This is good, because it prevents gapping at the seams as the paste dries, and it also eliminates stress on the wall that could cause underlying surfaces to delaminate and come apart. Do a Search here to learn more.
The downside is that this overlapped area does leave a ridge running the length of the seam. Most people don’t mind the look, especially with a busy pattern like this one.
Pattern # 4330883 is called Party Posies.
This material is custom-printed. The homeowner ordered 11 rolls, and here you can see how the manufacturer has numbered each of the rolls in sequence (5th roll of 11 total).

Trick to Make Getting Around Pedestal Sink Easier

February 20, 2022
Hanging wallpaper in powder rooms often means working around a pedestal sink. It’s sooo much easier if the sink is not in the room. But that means the homeowner has to pay a plumber to come remove the sink, and then come back and replace it after the paper is up. This risks damaging the new paper, causes damage to the wall that I will have to repair. And costs several hundreds of dollars. So I usually get the paper up with the sink in place.
That means you have to wrestle a 9′ strip of paper over the sink, then down the narrow space on either side (on the right in this photo), and then underneath it. This opens the possibility of creasing the paper, tearing it, or other damage.
I’ve developed a trick to make it easier.
I’ll cut the paper horizontally a few inches below the top of the sink.
When possible, I cut along design elements, to help disguise the cut.
Here I’ve hung the paper above the sink and down the right side. Now I have to get the paper on the lower wall portion.
But it’s a lot easier because the sink is out of the way. Here I am getting ready to position this bottom section.
All in place. Next I will do the same with the area to the left of the sink. Things don’t always meet up perfectly at the seam, so you may end up with a gap or overlap or a pattern mis-match. But it will be behind the stand / base of the sink, so not noticeable.
This pattern is by Milton & King. It’s a non-wove material, which is a lot stronger and tear-resistant than a paper wallpaper.

From 20 Years of Red to Sweet Light Floral

February 5, 2022
Red is a classic dining room color, and painted walls served well since the late ’90’s. This homeowner has classic taste – note the elegant moldings below the chair rail and around the windows.
The update is lighter and brighter and opens up the room, making it feel larger.
Note the wallpaper around the corner on the right.
This is the paper in the adjoining hallway, which has been in place for decades. The new pattern coordinates beautifully in theme and color!
Close-up. Roses and script.
Norwall is a very economical brand (something like $25 per double roll on sale). Not my favorite quality, because the gritty paper backing can absorb humidity and separate from the thick vinyl surface, plus the seams tend to “pouch” a bit and don’t look great. But I’ve discovered that rolling a bit of wallpaper paste onto the wall under the seam areas will help to “suck down” the edges, creating better seams. I also do believe that the manufacturer has improved the substrate.
I was pleased with the way the seams looked on this install. You’re looking at a very close-up picture. Once the paper is dried and from two feet away, these seams will be invisible. In fact, the homeowner kept walking around the room remarking how she couldn’t even find a seam. Note the slightly textured surface.

The home is in the far west area of Houston.