Posts Tagged ‘natural material’

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.

Pewter Cork in West U. Powder Room

August 5, 2021
Before
Finished
Looks super with antiqued brass faucet and handles. Notice metallic flecks of copper within the pewter surface.
Looking up at corner over the toilet and under the stairs. Notice that the material is made up of 7″ squares of cork. A 3′ x 3′ swatch of ceiling was left white; the dark cork material over every square inch of space would have made the room dark and claustrophobic.
When it’s got her name on it, you know it’s going to be glam and glitz! The Candice Olson line is made by York, one of my favorite brands.

At first, I didn’t think the contemporary feel of this metallic wallpaper would look good with the homeowner’s traditional style furniture, including this family heirloom console vanity base. But once the room was finished – it’s darned handsome!

Hard to see in the second photo, but there was a gap of only about 1/4″ on either side of the granite countertop. And about 1″ between the wooden cabinet and the wall. It definitely took some gymnastics and ingenuity to get the wallpaper into those spaces and smoothed against the wall.

Cork is a natural material, and you should expect some inconsistencies in color, pattern, and texture. It’s also lots thicker than most papers, so seams will be more visible.

The home is in the West University neighborhood of central Houston.

Sophisticated Look With White-Washed Metallic Cork

May 24, 2019


I’ve hung lots of metallic cork wallpaper (do a search here), but this is the first time I’ve seen one with a white-wash over the surface, and that has a plaid / stripe sort of design worked in. It’s quite becoming!

The white paint tones down the sheen of the dark gold metallic inks, so you get a bit of glam, but are not overwhelmed. And the crosshatching effect brings a whole new dimension to the look, adding texture and warmth – sort of like a man’s suit fabric.

I was afraid the striped effect would be very evident, but it’s really very subtle and pleasing. And it did a good job of disguising the seams, so there is virtually no paneling or shading like you would have with most natural material wallcoverings.

Of course, this accent wall has only two full-height seams, and the product could look quite different if you had it spread across a larger wall or room. Still, I am very pleased with the way it turned out.

This is on one wall of a living room in a 1939 house in the Rice University / Medical Center area of Houston. It is by Brewster, was bought from my favorite source for good quality, product knowledge, expert service, and competitive price – Dorota Hartwig at Southwestern Paint on Bissonnet near Kirby. (713) 520-6262 or dorotasouthwestern@hotmail.com. She is great at helping you find just the perfect paper! Discuss your project and make an appointment before heading over to see her.

A Beautiful, Natural Grasscloth

May 16, 2018


I was really pleased with the grasscloth I hung today. The fibers were thin enough that the material was pliable and turned corners well. The texture was a pleasing middle ground between rough and refined, and the color was gorgeous – natural, with bits of brown, gold, grey, and olive all mixed together homogenously.

But best of all, the material had virtually no shading or paneling or color variation issues. Do a Search here (upper right) on these terms to see what most grasscloth looks like, and why I am not a fan of it. But this stuff today – I liked it!

Because there is no pattern to be matched, you will see all the seams. But because the color and the texture were quite uniform, the seams and panels pretty well blended together. The two shots showing the seams are good examples of what grasscloth is supposed to look like.

The room immediately felt warmer and more inviting, with a bit of color and texture from the natural material on the walls.

I don’t know what the brand is, because the label simply said “Wallcovering.” But it was bought at below retail price from Dorota Hartwig at Southwestern Paint on Bissonnet near Kirby. (713) 520-6262 or dorotasouthwestern@hotmail.com. She is great at helping you find just the perfect paper! Discuss your project and make an appointment before heading over to see her.

I hung this in a bathroom in a newish home inside the Loop in Houston. Yes, grasscloth will stain if it gets splashed with water, so it’s not recommended in wet areas. But the homeowner is a single gal, and she promised to use the room gently. 🙂

She also promised to keep the door closed, so the cats will not get their claws into the new textured wallpaper.

Peek-a-Boo Wallpaper in Southern Living Magazine

April 7, 2018


Here’s some unusual stuff for a none-of-your-friends-will-have-anything-like-this wall treatment. It’s natural material (usually grass-like), and is woven into the design you see in the photo. It’s sort of like mesh or macramé, with open spaces between the strands of grass. That means that the wall shows through.

Pasting the material while keeping the surface clean is tricky; it’s usually done by applying paste onto another, flat surface, then carefully laying the backside of the wallcovering into the paste, carefully lifting it off, and then taking it to the wall. Normal wallpaper smoothing tools won’t work with this stuff, and often patting with your hands is the best way to get it stuck to the wall.

The magazine credits the material to Eden: Weitznerlimited.com

Blue Faux Woven Grasscloth In A New Home’s Dining Room

February 20, 2018


This homeowner was originally considering grasscloth for the dining room in her home in a new subdivision in Cypress, in far northwest Houston. I sent her my “info pack” showing the visible seams, color variations, staining, bleeding, and other problems inherent to a natural material like grasscloth (see the grasscloth link on the right side of this page). She quickly realized that she would not be happy with the look of real grasscloth.

Instead, she chose this faux product made of embossed vinyl. This ‘woven look’ pattern has the texture that people love, and the different shades of blue add depth. This paper has become quite popular, and is available in about 30 colors. The homeowner was able to find this beautiful cloudy blue, which coordinated beautifully with furnishings and accents in her home.

One option for this dining room was to paper just the top 2/3 of the walls, and then leave the part below the chair rail painted. As you can see in the second photo, this look was a little lifeless. Once paper was added to the bottom area below the chair rail, the room began to feel snug and inviting.

This wallpaper is called Bankun Raffia, and is one of my favorite alternatives to real grasscloth. The seams are invisible. There is no shading or color variation between strips. It’s extremely durable, and is also water- and stain-resistant. It’s one of the few wallpapers that is a good choice for bathrooms or areas where it might be splashed by water or touched by grimy hands.

This wallpaper pattern is by Thibaut Designs, and was bought at below retail price from Dorota Hartwig at Southwestern Paint on Bissonnet near Kirby. (713) 520-6262 or dorotasouthwestern@hotmail.com. She is great at helping you find just the perfect paper! Discuss your project and make an appointment before heading over to see her.

Trimming Grasscloth Inside a Curved Arch / Working Clean

December 19, 2016

Digital Image

Digital Image

As a follow-up to yesterday’s post, here is how I trimmed the stiff, rectangular grasscloth to fit the arched top of the bookcase back. You see slits in the excess paper, which we call “relief cuts,” that allow enough ease that the paper can be tucked against the wall, and then trimmed with my razor knife.

The blue stuff is a trick I used to keep paste off the painted areas around the bookcase. This is nice because it saves having to wipe the paste off. It is also important, because with grasscloth, you can’t get any paste or water on the surface of the paper, because it will leave a stain. So even wiping paste off the woodwork with a damp cloth, which is commonly done with most wallpapers, could cause water from the cloth to get onto the grasscloth and stain the natural material.

The blue stuff is a special 2″ wide thin plastic tape, invented and sold by a colleague who is also a member of the Wallcovering Installers Association (WIA). The tape has other uses, like to keep paste off the flat paint on ceilings, and when overlapping and splicing (double cutting) strips of wallpaper.