Posts Tagged ‘texas art supply’

Preparing To Work With Black Wallpaper

November 12, 2022
Black wallpaper’s gonna go on this wall . Because wallpaper sometimes shrinks a tad as it dries , and because manufacturers can’t always guarantee a perfectly straight cut edge , it’s possible that some of the wall will peek out from behind the seams .
One way to prevent this is to stripe dark paint on the wall under where the seams will fall. This wallpaper is made of non-woven and won’t expand as it gets wet with paste . Each strip is 27″ wide . This makes it easy to measure and plot where each seam will fall.
The center of the pattern is not placed in the middle of the wallpaper strip, but 10″ in from the left edge . I used that information to calculate where the seams would fall .
The paint I use is just craft paint from Michael’s or Texas Art Supply . I thin it with water (in the orange Gatorade cap) and swipe it on the wall with that scrap of sponge . It’s important not to make the paint too thick , because you want the wallpaper to be adhering to the wallpaper primer , and too heavy a coat of craft paint will prevent that primer from doing its job.
After laying out where each seam will fall, I use this laser level to shoot a vertical red line onto the wall, as a guide for where to swipe on the black paint .
Because this wallpaper is printed on a white substrate, it’s possible that that backing will show at the seams. So I use black chalk – again from the art supply store – to run down the edges of the wallpaper .
There’s been an uptick in interest in dark colors in wallpaper these days.
This wallpaper is by Rifle Paper .

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 .

Dwunk Cwitters – Dark Seams

July 29, 2022
Re my previous post , it’s very common for wallpaper to shrink just a tad when the paste dries, and this can leave you with teeny gaps at the seams. So when hanging a dark paper like this, I like to stripe a band of black paint under where the seams will fall. This way, if the paper does gap at the seams, you will see dark, and not the white wallpaper primer .
I measure and plot where each seam will fall and then run a stripe of diluted water-based craft paint (from Michael’s or Texas Art Supply) under where the seam will be. I wet a scrap of sponge and dip it in the paint, adding water as needed. Don’t make it too thick or dark. Because you want the wallpaper adhering to the wallpaper primer underneath all this.
On top of the wallpaper primer, the craft paint dries pretty quickly. But I use a heat gun to be sure the paint is good and dry before hanging each strip.
Don’t paint more than one or two stripes at a time, because wallpaper stretches and expands when it gets wet with paste , and it’s difficult to predict exactly where each seam will fall. For the same reason, be sure your stripes are at least 1/2″ wide, if not a full inch.
Additionally, I’ll take a pastel chalk (NOT an oil pastel – oil stains wallpaper) and run it from the backside along the white edges of the wallpaper, to prevent any white edges from showing at the seams. Do a Search here to see previous posts about that trick .

White Grout Can Be Distracting

June 7, 2022
The mortar along the top of this marble tile baseboard was light colored, and I didn’t think it would look good between the black tile and the mostly-dark wallpaper.
In addition, I hate trimming wallpaper against grout, because the gritty texture makes it hard to get a neat cut. And that sandy grout sure eats up my razor blades!
So I applied a thin layer of joint compound over the grout, sanded it smooth, and then sealed with a penetrating primer called Gardz. This gave me a softer surface to trim against. But I was still left with a white edge. That’s what you see in the top photo.
So next I used an angled artist’s brush and some black craft paint from Texas Art Supply hobby store to change the white line to black.
Here’s what it looks like finished.

Preventing White Wall From Showing

January 23, 2022
Wallpaper expands a bit when it gets wet with wallpaper paste (3/8″ in this case), and then shrinks when it dries. This can result in the white edges of the paper showing, or the wall behind peeking out from teeny gaps. With a dark paper like this, it can be noticeable. I ran a piece of black chalk along both edges of the paper to cover the white substrate (no photo). It’s important to use chalk and not oil pastel, as oil will stain wallpaper.
Then, to keep the the wall from peeping through, I striped the area on the wall under where the seams would fall with black paint. Not shown, I used my heat gun to speed along the drying of this stripe. I don’t make the paint too thick, because you want the wallpaper seams sticking to the wallpaper primer, not to the paint.
All this takes a good bit of time. Also, it’s tricky to plot ahead, because, due to the expansion factor, it’s difficult to know exactly where the seams are going to fall. Non-woven materials don’t expand, but papers like this one will.
I use paint from the hobby store or Texas Art Supply, run along the wall with a small chunk of sponge, dipped in water.

Paint Stripes to Prevent White Wall Peeking Out

January 8, 2022
Sometimes (usually) wallpaper expands when it gets wet with paste and then shrinks just a tad when it dries. This can result in hair-breadth gaps at the seams. Usually not a big deal. But when the paper is dark and the sub-surface is light, you can end up with white wall visible at the seams.
So sometimes I’ll paint a stripe of matching color behind where the seams will lie. Measure to plot where the seam will fall, then use a level and pencil, or a laser level, to indicate where, and then run a stripe of paint along that line. Make the stripe wide enough to accommodate slight variations in measurements and wallpaper expansion.
I use craft paint from the hobby store or Texas Art Supply. The photo shows an outdoor paint – not the best option, but it’s what I had in the truck. 🙂 I use a small rectangle of sponge dipped in water and then in the paint.
For extra assurance, on thick papers, dark surface printed on a white backing, you can also use artist’s chalk pastels (chalk only and NOT oil pastels) to color the edges of the seams. Do a Search here (upper right corner) to find previous posts about that.

Dining Room Faux Silk Repair – Foundation Shifting Twisted Drywall

December 14, 2021
Always save the leftovers from your wallpaper install! I hung this textured vinyl faux silk ” Wild Silk ” wallpaper by Thibaut ( # 839 T 344 ) at the beginning of the pandemic, a year and a half ago (April 2020 to see my blog post). Since then, the house had significant shifting of the foundation, which caused damage to the drywall over doorways. Here the homeowners’ ” guy ” has very skillfully cut into the Sheetrock, replaced studs inside the wall, and closed up the hole, leaving everything amazingly smooth, with no damage to the surrounding wallpaper. I don’t think I’ve ever seen a contractor do work this well.
I didn’t get pictures of my “during.” But here is the area right after I used left over scraps to replace the missing piece. I used a double cut / splice to to meld the two strips together at the bottom. (sorry, no pic). It was tricky getting the replacement strip of wallpaper in there, because the new strip expanded and twisted differently from the original wallpaper. Too difficult to explain here, but the bottom line is that the new strip was too wide for the space, plus the pattern drifted and so would not line up on the left side of the new strip. All this is evidence, I believe, that, with time and weather, the wall continues to shift and stretch. I did a lot of tweaking and twimming and touching up with pastel. All said and done, it turned out great. The white line you’re seeing is fishing line hung from the ceiling – not the wallpaper. 🙂
Still, there was a bit of a white line at the edge of the original strip on the right side. (not pictured) This was caused by the contractor either abrading from overworking or from smoothing compound infiltrating into the edge of the wallpaper. Either way, it was extremely minor, and unavoidable. Still, it left a pretty noticeable white line along 18″ of seam area. In the photo above, I have used chalk pastels to color the edges and even out color differences. From three feet away, you can hardly see it!
Here are the artist’s pastels I used to disguise the white area. They’re from Texas Art Supply (right around the corner from me!) I also used these chalks successfully on a 2″ circle of wall where someone had either abraded the surface by rubbing, or possibly bleached the area. No pic of that, but I was very pleased with how it turned out.

Preventing White Gaps

February 28, 2015

Digital Image

Digital Image

Digital Image
I am about to hang a finely-textured gold grasscloth with something of a metallic sheen in the space between these bookshelves, in a home office in League City, south of Houston.

I have smoothed and primed the wall, but noticed that a little of the original painters’ white paint has wrapped just a teenie bit around and onto the navy blue walls of the bookcases. It looked fine when everything was painted and you had white wall against blue shelves. But with the gold grasscloth going next to the shelves, there was the potential for a wee little stripe of white to show between the wallpaper and the navy blue shelves.

So I got out my Box of Tricks (paint bottles) and mixed two colors together until I got a pretty good match, and then used an artist’s paintbrush from Texas Art Supply to cover up the white line where the navy blue shelf meets the white wall.

This way, you won’t have any white wall peeping out from between the new gold grasscloth and the navy blue wood.

Dark Paper + White Backing = Visible Seams

September 25, 2014

Digital ImageThis dark plum-colored wallpaper is printed on a thick and spongy, white non-woven material substrate. It’s quite likely that a white line will manifest at the seams, because that white backing just wants to peep out. Some manufacturers prevent this by printing their dark colorways on a black substrate – but I was not so lucky today.

If the white edges of the paper can be colored to match the surface, it greatly reduces the chance of the seams showing. So I made a quick run to Texas Art Supply, and picked up three different “cures” for this problem: a permanent marker, a colored pencil, and a pastel (chalk) crayon.

It’s important that these coloring devices be applied from the back of the wallpaper strip, to prevent color from seeping onto the surface of the paper, which would result in a dark line along the edge of each seam, which can be as bad as seeing a white line.

The permanent marker, which usually works nicely on paper-backed vinyl papers, did not work on the non-woven material, because it bled a little onto the surface. I thought the seam looked bad, and tore the strip off the wall. Now the stress is on, because you only have so many strips that can be wasted, until you run short of paper to finish the room.

I continued to experiment. The colored pencil, which adequately colored the edges of my test sample while I was at the art supply store, once I got back to the job site, failed to add enough color to the edges of my full-length strips of wallpaper. But the pastel did a nice job of covering up the white line, while not getting color onto the surface of the wallpaper. To make sure, I wiped the surface with my dry hand, to remove any residual pastel dust.

Success!

Of course, all this would have been unnecessary, if the company had only printed their dark pattern on a dark backing!

More on Watercoloring Seams

January 8, 2013

When I hit Texas Art Supply http://texasart.com/ to buy paint to color in split seams as described below, I was careful to pick colors that matched the wallpaper as closely as possible.   The thing is, some paints dry darker than when first painted on the wall, and others dry lighter.  Here’s a good explanation of that.  http://answers.yahoo.com/question/index?qid=20060727125258AALOC8r   And we all know that you can’t go by the paper color sample the manufacturer slaps on the top of the bottle.

In the case I talked about yesterday, although the paint in the bottle matched the paper exactly, I thought it was drying a little darker, and it was enough to show as much as the white wall showing before I started.

I couldn’t lighten the paint because I didn’t have any white paint in the truck, so I improvised by mixing some clean water into the paint.  This diluted paint was light enough to color in the seams, yet still stick to the wall.  Mission accomplished!