Posts Tagged ‘straightedge’

Phillip Jeffries Flight in Blue Heron in Heights Dining Room

April 21, 2023
Before shot of dining room in a beautifully restored and enlarged 1925 bungalow in the Heights neighborhood of Houston.
Just below dead center of photo, under the stairs – my helper couldn’t be less interested!
Swooping heron , and powerful , roiling, turbulent clouds .
This is a manila hemp product , which is similar to grasscloth , and has a texture d surface . As with most natural materials , the seams are always a bit visible .
The walls in this home were smooth , so no call for skim-floating or sanding … Just a primer was needed . My favorite primer for wallpaper is Roman Pro 977 Ultra Prime .
This wallpaper comes in panels , and is custom made to order . All of the panels are rolled up into one long bolt , and you have to separate them, as you see here. AND keep them in the correct order / sequence ,
I was lucky that this house had a lot of open floor space , where I could roll out the panels to verify pattern match, panel sequence , and get accurate measurements.
Note that, like many high-end brands, this wallpaper comes with an unprinted selvedge edge , that has to be trimmed off by hand . Once I get the edges trimmed off , the birds you see in the photo above will match perfectly .
I trim against this Big Blue straightedge , and hold a single edge razor blade in my hand .
Sorry, I don’t know how to flip this photo. WordPress used to be easy to work … but some years back they came up with this ” New Editor ” which is, to be honest, a nightmare, and costs me a lot of time every evening.
End of rant. Here is a mock-up provided by the manufacturer , that shows the mural as a six- panel set , including pattern layout and dimensions of each panel .
Here are my drawings from when I first consult ed with the homeowner and we plotted out how the paper was to be install ed. Phillip Jeffries is expensive stuff!
Normally, with a mural , a full-height panel is required for even the 6″ high areas over the door ways. See photo below. This means that you’re paying for a lot – a LOT – of wallpaper that gets cut off and thrown into the trash.
But, since the panels are about 2′ taller than the walls , we figured that the part cut off the bottom of each strip could be used for the areas over the doorways (see next photo) , as well as above and below the windows (see last photo).
This will take no small amount of math and engineering , and the couple will have to live with some paneling / shading , and color variations between strips . But that’s typical of grasscloth type products , anyway. Accepting a few color differences will save this couple a few – thousand – dollars. Yes, I told you that PJ was expensive stuff!
And I’m up for the challenge !
Here’s the one area I’ve done so far, using scraps discarded from the bottoms to piece in over the top of the entryway . This area is only 6″ high , so color variations won’t be very noticeable . Still, it really turned out well.
Getting a similarly pleasing look on this wall , with heights over and under the windows being much higher than 6″ , will be tomorrow’s challenge. Stay tuned!

Outsmarting Bull Nosed / Rounded Edges / Arch

March 25, 2023
Looks nice, huh?
But these rounded edges , especially arches , have been a thorn in the side of wallpaper installer s since they became popular more than 10 years ago. Hanging paper on them and trimming neatly at the right point is difficult. Because the paper is hanging over the edge blocking your view of where you need to trim . A level or laser level don’t always work because the home’s framing isn’t always perfectly plumb . Metal straightedges / trim guides are useful, but can slip and mess up your cut. The arches present their own challenges because a straight edge won’t line up with them .
A colleague in the Wallcovering Installers Association ( WIA ) invented this gadget , which is a huge help. This is a 1.5″ section cut off from the 10′ length of bull nose corner bead used in the drywall construction of these edges. Then you cut notches in it at the point on the corner where you want to trim your wallpaper .
Some installers place a trimmer blade in the notch and slide the gadget along the edge, trimming as they go. I find that the thing wobbles too much for an accurate trim, plus it’s difficult to hold the blade while you’re sliding the thing down the wall. So I put a pencil point into the notch and draw a line along where I want to trim. Then I can use a straightedge and trimming blade , or a scissors, to cut along the line. Makes a nice, even, straight cut! Note that I like to wrap it about 1/3 of the way around the rounded edge.
OK, so you’ve seen how I trimmed along the edge to the right. Now here’s another trick that I’m going to use on the edge to the left, as seen in the photo. The wallpaper strip is 20.5″ wide. But I trimmed it vertically so that the piece over the arch is 10″ wide. That correlates to the point where I want to trim the strip that will land on the rounded edge going down the wall.
Note that I have not completely trimmed the part under the arch on the left side, because I want to be sure the cut edge lines up with that on the next strip I’m going to hang.
The blue plastic tape is there to keep paste off the wall paint . It will be removed after the piece is trimmed to fit.
Now here I’ve placed the remaining 10.5″ wide left section of the strip of wallpaper. You can see how it’s falling perfectly along the bull-nosed edge – saving me from having to use a blade or straightedge or gadget.
Note that this works only if the edge is perfectly plumb , and that the piece above the arch is also perfectly plumb, and my new strip is hanging perfectly plumb. This paper is a non-woven material, and is somewhat stiff and unbending , so not really amenable to twisting or tweaking into place. Plus, you want to keep that left edge straight, because your next / subsequent strip will need to butt up against it. Trust me, I did a lot of measuring and shooting the laser level before I pasted or hung any paper!
Now that it’s in place, I can go back and trim that remaining bit under the arch, making sure that it meets up in the corner with the edge of this piece .
Here’s another shot of it finished.
Closer up.
This tree branch foliage pattern is called Twining and is by Graham & Brown . I like most everything they make. The non-woven substrate is designed to strip off the wall easily and in one piece , with no damage to the wall , when it’s time to redecorate .
This home is in the Oak Forest / Garden Oaks / Heights neigborhood of Houston .

Different Runs – Different Materials

February 25, 2023
Due to a mix-up in terminology, the homeowner originally received just four single rolls (two double roll bolts ) of wallpaper .  They needed eight total single rolls (four doubles ), so two more double roll bolts were ordered.  Being unable to get the same run number , we anticipated a slight difference in shade .  But didn’t expect that the two new bolts would be thinner than the two original bolts . 
What the heck is up?! 
The selection book says this is a non-woven product, and a paste the wall installation method .  Yet the label on both the original and the new rolls says to paste the paper.  Even more puzzling, the instruction sheet included inside the rolls says that it’s  non-woven material , and to paste the wall. 
It’s important for the installer to know what material he’s working with, so I needed to know if this was PTW or PTP .  Usually, non-woven paste the wall are thick and hard to tear , due to their 20% polyester content .  The fat roll felt and acted like a non-woven .  But the thinner roll was thin and crispy and easy to tear.  I sure thought it was a paper material , which would require a different installation technique .  In recent months, I’ve had this same manufacturer send several rolls of the a particular pattern , but some were non-woven, and some were paper.  So I thought we might be experiencing this again.  It’s important to know what you’re working with, because different materials require different installation techniques.  If a DIY ‘er follows the instructions to paste the wall , but it’s actually a paste the paper material, he’s going to encounter a whole lotta mess – and ruined paper . 
Here I used my 24” wide straightedge to tear off a strip of wallpaper from the roll of thin material.  This answered my question.  See the little fibers ?  Those are indicative of non-woven papers, and their polyester content .  Once I saw this, I was certain that it was, indeed, a non-woven material / paste the wall . 
So this material was easier to hang than traditional papers, because no need to paste , book , and let sit for a few minutes.  There are other pluses, too, to NW papers, and most of us professionals like hanging them.  But I wasn’t 100% pleased with the thin version of this non-woven material.  For one thing, its stiff, crispness made it difficult to manipulate, and prone to crease . Also, notice the splotchiness of the paper.  This showed up on the dry paper, right off the roll.
But paper that has been pasted and hung on the wall showed even more splotches .  This is scary, because there is a issue called blushing or staining , where the paper looks like it’s wet , but never dries out.  Do a Search here to learn more.   This happens mostly with non-woven papers , and is tied to certain types of paste .  Which is why I don’t use those pastes!  So curious as to what is causing this slight discoloration.
I believe the spots were just due to moisture .  As I worked my way across the wall and time went on, the paper I had hung first had a chance to air out and dry.  The blotches disappeared . 
 
I’m curious as to why the difference in material.  Maybe the manufacturer was using different factories?  In different countries? Or supply chain issues / material shortages meant that their usual substrate and inks were not available .  Or just trying to cut costs?  Saving money isn’t a bad thing.  But it is, if it cuts down on the product’s quality. 

Seams on Vinyl Faux Grasscloth

February 6, 2023
Like many thick, textured vinyl products, the edges curl back just a teeny bit, due to how the material is trimmed at the factory – probably by hot rollers that caused the plastic to melt a tad and thus curl back. Believe it or not, run your finger over this seam and you’ll feel that it’s perfectly flat. In fact, this look is typical with real grasscloth, because the edges tend to fray up a bit. From two feet away, you don’t notice any of this.
To support my hot-trim-roller theory, here are two strips that, because I needed narrower strips, and because it was over a door where the pattern didn’t have to match perfectly, I used my straightedge and razor blade to trim off one side from each strip. This seam is the join of those two trimmed edges. No curled edge.
There’s nothing wrong with any of this – it’s just part of the manufacturing process, and it’s what you can expect to get, with the heavier textured vinyl products. Seems especially prevalent with the new-ish non-woven backings.
The wallpaper is made by York .
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Arts & Crafts Style Frieze in Heights Bungalow

January 21, 2023
Dining room before. This bungalow in the Woodland Heights neighborhood of Houston is very true to the Arts & Crafts / Craftsman period. This style featured straight , clean lines , nature , and muted colors that mimicked those found in nature . The homeowner is a retired woodworker / carpenter and did much of the millwork you see here.
Done. The teal green is actually a little more muted than the photo shows.
From another angle.
Close-up. This wallpaper pattern is called Fir Tree .
A frieze is a wide wallpaper border , usually run around the middle or top of a room . The manufacturer is Bradbury & Bradbury . They specialize in period-inspired patterns from past eras, such as Victorian , Arts & Crafts , Oriental , Modern Age / Mid Century Modern , and more.
Bradbury prints on stock that’s about 28″ wide, and this border is about 13″ wide. So Bradbury prints two borders side-by-side , and then you need to use a straightedge and razor blade to cut them apart .
Although the border came about 13″ wide, the space between the beams was only about 11.5″ . So we were going to lose about 2″ . I consulted with the homeowner. He really wanted to see the copper metallic pine cones. We also felt the trunks of the trees were important design elements . We decided that the pattern could afford to lose more from the top , which would permit more of the tree trunks to show, all the while preserving those pine cones.
Here I am trimming 2″ off the top, so the overall height of the frieze is now 12″ . That will fill the space between the beams, and also allow a little bit to tuck down below the bottom beam (there is a gap between the wall and that beam).
The room was really dark , the wallpaper was dark , and my straightedge was casting a shadow where I needed to trim. So I grabbed my Big Larry flashlight from my toolbox and was able to see where to trim.
Bradbury uses inks that are quite delicate , and can be scratched or marred simply by brushing with my smoother brush , or my plastic trapezoid squeege smoother tool . Metal – like a trim guide or scissors – will also leave marks on it . Here I’ve wrapped tools in microfiber towels and baby socks , to soften contact with the wallpaper .
Bradbury inks and substrates can be finicky, and it’s important to use the paste recommended by the company for the particular colorway that you’re hanging . In this case, I had to use clay – based paste .
The inks and substrate aren’t always compatible , so when you add wet paste to the back , it can cause the substrate to absorb moisture and swell , while the inks on the surface are holding tight. This will result in wrinkles , warps , and bubbles on the surface . We call this quilting or waffling .
One trick is to lightly sponge clean water onto the inked surface. This will allow the surface to absorb moisture and expand hopefully at the same rate as the backing , hopefully eliminating wrinkles and bubbles .
On this install , I still had problems with uneven expansion . And with the paper drying out before I could get an entire strip up on the wall. So, while I was pasting the back, I also sprinkled a little water on the back and mixed it in with the paste . This did seem to even out moisture , and also help the material remain moist and workable during the installation .
In addition, I also had trouble with the edges of the paper drying out before I could get a full strip up on the wall. Part of this was because it’s winter time and the furnace was blowing hot air into the room and drying out the paper. My counter-attack was, again, to sprinkle a little water onto the back, to hydrate the material more. Also, once I had pasted a strip and rolled it up (see below), I dipped the edges into about 1/8″ of clean water. And then wrapped the pasted material in a plastic trash bag and allowed to book for a few minutes before hanging . This is standard procedure with wallpaper. Actually, what worked better was to paste, book, bag, and then just before hanging to dip the ends into water. This seemed to keep everything wet and workable better and longer.
Despite all this, some small bubbles did remain in the paper. As the paper dried, though, they flattened out.
When you book a strip of wallpaper, customarily you fold the top 1/3 down and the bottom 2/3 up. This keeps paste from smearing all over everything, and makes each strip shorter and easier to handle. And allows you to get the top section of the pattern lined up with that on the previous strip , before unfolding the bottom section and working that against the wall.
But it’s a little different handling a narrower border that’s maybe 12′-15′ long. What I do to make this manageable is to book the material in accordion pleats . See photo. Then I can unfold just a small section, work it into place, and then move along the strip, smoothing just a small section at a time against the wall.
Actually, with this install, I positioned my sections against the wall temporarily, to get the whole 15′ strip up there. And then went back and smoothed each section against the wall, working out bubbles and warps , and ensuring that the frieze was pressed tightly against the wall at both top and bottom .
There were four strips around the top of this dining room. On each strip I used a different install method. By the time I was done, I had learned how the material wanted to be treated.
The homeowners are in love with this period-authentic look for their vintage bungalow. The husband said it was like Christmas, because they had waited for so long to have this room completed, and now it’s finally finished and beautiful!

Yes, I’m A Little Obsessed

January 19, 2023
Re previous post … This accent wall is in the butler’s pantry , and ends at the corner that turns into the main kitchen area. Since this corner was visible from the great room / family room , I plotted the lay-out so the full motif would fall at that corner . In other words, I butted the right edge of the wallpaper up against the corner of that wall . This left a vertical gold line running the height of the wall. A good stopping point for the eye. Just perfect!
But … the paper came with a teeny bit of black next to that gold line. So there was about 1/16″ of black showing to the right of that vertical gold line. (Sorry, no pic) I thought it was so minor that it wouldn’t be a big deal. But, once that strip got up on the wall, I thought that black edge caught your eye . It bugged the heck out of me!
So I took straightedge and razor blade and trimmed off that miniscule bit of black.
No we have a crisp gold line against the corner.
As the wallpaper hung from right to left, at the final corner, naturally, the pattern didn’t fall exactly along one of the vertical gold lines. For one thing, walls are always wonky . Also, that last section of black trapezoids were less than their full width. But only by about a half an inch. I had measured ahead of time and knew this, and I felt 1/2″ shorter box wouldn’t bother anybody.
But I did think I could make that left edge look crisper , and also wanted it to match the edge on the right side of the wall.
So I took a bit of scrap wallpaper (like what you see lying on the floor on the left), and again my straightedge and razor blade, and trimmed off one of those gold lines. This is about 1/8″ wide .
Next, I pasted it over that left edge, as seen in the photo.
Here is the left edge finished. Nice and sharp , and more ” finished ” than just a black box ending at the wall. Speaking of black blocks … those on the far left are a bit narrower than the ones on the rest of the strips. But, seriously – who cares, and who notices?? What you do notice is the gold strip neatly trimming off the wall corner .
This geometric pattern is in the Jaclyn Smith line by Trend Fabrics . It’s a nice non-woven , paste the wall material , and is durable and stain-resistant . Also, it will strip off the wall easily and with little / no damage to the wall when it’s time to redecorate .
The install was in a home in the Woodland Heights neighborhood of Houston .

Mum Flowers in Heights Entry

January 14, 2023
Painted walls in this new-build in the Woodland Heights neighborhood of Houston have been primed with Roman Pro 977 Ultra Prime wallpaper primer .
Done
Just the area above the wainscoting / chair rail was papered .
Obstacles to trim around included six doors – with a total of TWELVE corners of decorative molding to trim around. In addition, there were EIGHT terminations of wood ceiling beams , also with uneven edges , to trim around.
Absolutely NO information came with the wallpaper . No run number , no installation instructions , no nuttin’. Confoundingly, the company’s website was malfunctioning, and pop-ups prevented me from getting information , or even from seeing what the pattern looked like on a large wall .
So here I am rolling the paper out on the floor , to get a scope of the pattern and layout .
Note the unprinted selvedge edge , which I’ll have to trim off using a straightedge and a razor blade. See previous posts (do a Search) to learn more about this.
The pattern is called Kanoko and the manufacturer is Relativity Textiles . This material was VERY difficult to work with. More about that in a future post.

Whimsical Arabian Nights Dance in Powder Room

January 13, 2023
You’ve got to look at this close-up, to notice the antelope and flames / foliage .
You gotta make a decision … The light sconces (they are currently removed, but you can see the electrical boxes where they will be placed) were centered on the vanity top, but the faucet was off-center by about an inch. So I chose to center / balance the pattern on the sconces and countertop. The mirror will be hung between the two light fixtures, so we’ll end up with a pleasing, balanced look. The faucet isn’t exactly in the middle of the design motif, but no biggie – there’s going to be a mirror there, anyway.

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Corner going around shower. Note the window looking into the shower.
Although the website specs said this is a pre-trimmed non-woven material , that was incorrect. Turns out it had an unprinted selvedge edge that had to be trimmed off by hand . Here I’m using my straightedge and razor blade to remove this selvedge. This takes precision and a LOT of time .
The manufacturer usually provides trim guides to help you know where to cut. But it’s usually better to trim to the pattern – determine an element in the design motif that will meet up with the corresponding motif on the opposite side of the strip when the strips are hung on the wall, and use that as your guide . Be sure to trim off the trim guide marks, or they will show on the wall.
The pattern is called Arabian Nights and is by Relativity Textiles . I’ve never worked with this brand before. I was not pleased . In addition to the incorrect information about the pre-trimmed paper , the mfgr’s specs said this was printed on a non-woven substrate . It was not. It wasn’t even printed on standard wallpaper stock . Instead, it was a pulp material – This is a sort of old-fashioned wallpaper , and is very brittle and prone to tearing and dragging (your trimming knife or razor blade will get snagged and you’ll end up with a ” chewed ” jagged cut, instead of a crisp cut . It also tears easily. It also has no coating, so it’s not stain-resistant … Not good in a busy household with a 3-year old toddler , or anyone splashing water or soap or air freshener .
It was also difficult to hang . Applying wet paste to the backing causes the substrate to absorb moisture and expand at a different rate from the ink on the surface. So you end up with wrinkles , waffling , and quilting .
Sponging a light bit of water on the front before pasting helps even out the moisture differential and ease installation . I’ve never before encountered a pulp that had this type of ink on the surface. One clue for this bad stuff is when you open the package and it smells like moth balls . Once I figured out how to work with it, , it went OK – although tedious . The seams did look very nice.
BUT … all this effort would have been unnecessary and the finished room would be more durable if the mfgr had printed on a non-woven substrate (as their on-line specs stated) and had used standard inks instead of this weird , smelly , high-end stuff. In fact, the material would have cost the homeowners a whole lot less $ if it had been normal ink on a non-woven backing .
The home is in the Woodland Heights neighborhood of Houston .
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Fanciful Mural for Baby’s Crib / Accent Wall

December 23, 2022
Typical textured wall in new homes in suburban Houston has been skim-floated , sanded smooth , and primed with Roman Pro 977 Ultra Prime wallpaper primer .
All ready for baby Noah! The parents-to-be will spend the weekend bringing in the crib and other furnishings .
This is a 4-panel mural . Here I’ve laid out the panels , to ensure correct placement , and get accurate measurements .
We had some ” issues ” and I wasn’t completely happy with this product / vendor . For starters, they custom-printed custom-sized the material to the exact dimensions I had asked. Problem is, these panels are intended to be overlapped and double-cut ( spliced ). That means losing an inch on every seam . The company should have accommodated for that by providing us with four extra inches. They did not, so I had a real math and juggling match trying to plot how to get enough paper to cover the width of the wall.
The grey colors go nicely with the current trend toward greys and beiges ; the rest of the home follows this color scheme .
i thought this was going to be a pre-trimmed non-woven / paste the wall material. I was caught off guard when I discovered it was a textured vinyl on a paper backing , untrimmed and had to be double cut . See other post and/or do some Searching here for more info on this DC process . I think a better material would have resulted in better seams . But – wallpaper is meant to be viewed from about 5′ away, and from there, the wall is perfect.
Remember the picture of the panels laid out on the floor . The panel on the far right had a cool train near the top. It was a prominent feature in the scene . But, as you see in this photo, that train was cut off by the door. So all you see over the door is blank sky . I really liked that train, and so did the mom . I wanted to put it where she could see it .
So I took the bottom portion of that last panel and found the train. I used a straightedge to cut the bottom edge, and then used a scissors to trim around the top of the train and its trail of smoke .
Vinyl is slick , and wallpaper paste won’t adhere to it. So I applied special paste designed to grab ahold of vinyl. Then I placed it over the door , butting it up against the right where it meets the adjoining wall.
But – dangnabit! I forgot to take a picture of it finished! It looked great. Over the door was no longer all that dead-air blank space. Now there is a streamlined train with wisps of smoke , heading toward the distant castle !
I’m not going to mention where this was purchased from, because it’s one of the sites that I hope people will steer away from – a place that sells batteries , jewelry , fishing tackle , and – oh, yeah – wallpaper, too,,, you’re just better off with one of the established companies that specializes in wallpaper .
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Trimming Bradbury Double Border

December 21, 2022

This wallpaper is about 30″ wide , and the border printed on it is 13.5″ wide. So, the manufacturer has printed two borders side-by-side . Saves paper, saves money .
This brand comes with a selvedge edge that has to be trimmed off by hand. Here I am using my scissors to separate the two borders , to get them down to a more manageable width , before trimming off the selvedge .
Using my straightedge and razor blade to trim off the edge. The manufacturer didn’t provide trim guides, so I’m using my eye to cut along the edge of the black line.
The pattern is called Apple Tree Frieze .
The manufacturer is Bradbury & Bradbury in California .
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