Posts Tagged ‘shrink’

A Really Nice Faux Grasscloth , Suitable for Bathrooms

May 19, 2023
The homeowner wanted the look of grasscloth, but didn’t want the stains that can happen when splashed with water or toiletries.  Another displeasing feature of real grasscloth is the very visible seams , and the likelihood of color differences between panels (called paneling or shading ).  So she opted for this textured vinyl version.  She loves the look.  It is a handsome room!
Original 1990’s paper has been stripped off, Roman Pro 977 Ultra Prime wallpaper primer has been applied, and we’re now ready for paper!
This material has a pattern that matches from strip to strip, so you don’t get the eye-jarring look of broken fibers at the seams , like with real grasscloth or other natural materials. 
Here’s a close-up, detailing the texture.  About ¼ from the right is a seam – it’s barely noticeable . 
Opposite wall.  For balance, I plotted that the seams fall at the same point on each wall – 18” from the mirror frame
I’m getting ready to hang a strip that will knock against that mirror frame.  To keep paste from slopping onto the molding , I’ve applied this thin, flexible blue plastic tape along the edge.  This will keep paste off the molding while I trim that strip to fit against the molding.  Once that trimming is done, I’ll remove the blue tape and then smooth the wallpaper back into place.
Since this is a dark wallpaper, I worry about the light colored primer peeking out at the seams.  This can happen because sometimes the factory hasn’t trimmed the edges perfectly straight , or the wall may have uneven areas or bows , or some papers shrink a tad when they dry .  So here I’ve plotted where the seams will fall and have striped the area with diluted paint .
I use bottles of craft paint from the hobby store (good old Texas Art Supply !), and apply with a scrap of sponge .  And my trusty Gatorade bottle cap with water, to dip the sponge into to dilute the paint … you don’t want full strength paint under there.  Wallpaper wants to adhere to a primer made for wallpaper – not paint designed to color Christmas ornaments. 
Another and probably more important trick is to color the edges of the wallpaper.  This navy blue wallpaper was printed on a white stock / substrate , and it’s highly likely that the edges of that substrate will show at the seams .  So, again back to Texas Art Supply (or a good hobby store) for chalk or pastel , which I run lightly along the edge from the back so as not to get any color onto the surface of the wallpaper .  That little dark nub you see is my chalk… the stuff breaks easily.  It’s important that you not get oil pastels or use any kind of ink marker, as these will leech into the wallpaper and stain it, leaving you with a nasty dark line down the seam . 
I really liked this product.  It was flexible enough to wrap around a rounded / bull-nosed corner , but stiff enough to not warp .  It’s on a non-woven substrate , which contains polyester , which makes it less likely to shrink .  This stuff is also designed to strip off the wall easily and in one piece with no damage to your wall when you redecorate .  Another advantage of non-wovens is that they can be pasted and hung immediately, with no booking or wait time.  Although I generally prefer to paste the paper , you also have the option to paste the wall with this material.
The non-woven backing won’t be sucking up humidity like the paper backings used years ago (or in modern lower-end products), so greatly reduced chance of seams coming loose if your teenager spends an hour steaming up the bathroom . 
The vinyl surface means that it will be resistant to stains from water , toothpaste , and little (and big!) hands . 
In addition, I liked that the material has a realistic grasscloth look, and a realistic texture , as well as a pattern that could be matched, which helps disguise the seams.  I didn’t match the pattern in the corners, though, to avoid having the horizontal bands running around every wall of the room at the same height.  Looks better to break it up a bit.  Also gave me more flexibility in placement of seams.   
The brand is A Street Prints and is in their Scott Living line  (as in the Scott Brothers of HGTV fame). 
The home is in the Champions Forest area of Houston .   
installer paperhanger

Non-Woven Wallpaper = Fibers

May 14, 2023
A somewhat new type of wallpaper , called non-woven ( also called paste the wall ), comes with many advantages.  Because it’s made of minimum 20% polyester content , it doesn’t expand when wet with paste like papers made of wood or cellulose pulp.  Nor does it shrink as the paste dries . 
Because of this trait, you can paste a strip and take it directly to the wall , with no booking / resting time .  This same characteristic allows you to apply paste directly to the wall , instead of to the back of the paper , if you choose.  This is sometimes a little faster and cleaner than pasting the paper .  And for a simple accent wall , you can roll the material out on the floor , eliminating the need for a work table .  (Still, I generally prefer to paste the paper.)
Another benefit is that this stuff is tough and strong , and when you’re ready to redecorate , it will strip off the wall easily and in one piece, with no damage to your walls .  (So say the manufacturers. 😊 )
One test to know if you have a non-woven wallpaper is to try to tear it.  If it’s hard to tear, chances are it’s a NW .   Also, sometimes those polyester fibers are very evident , as you see here at the top of this photo.  One of my colleagues likens it to fiberglass.  He may just be right!  

Book in a Plastic Bag to Prevent Drying Out

May 3, 2023
Most wallpapers have to be booked after pasting and before hanging . Booking means that the paper is folded pasted-side-to-pasted-side , about 1/3 from the top and 2/3 from the bottom. Then loosely folded or rolled up like a newspaper. Then set aside for a few minutes, to give the paper time to absorb moisture from the paste, expand, relax, and become supple.
Thing is, during this booking time, the paper can start to dry out, and can even stick to itself, and might tear when you try to unbook it. And easy solution is to place the rolled up material into a black plastic trash bag. Some folks sprinkle a little water in there, or place a damp rag. Now the paper can rest without fear of drying out.
This also works if, for some reason, you don’t hang a piece right away, or maybe remove a strip from the wall, but want to save it for later. The plastic bag will keep it nice and workable for a long time. But do take care that the material doesn’t overbook – stretch too much, and then it might shrink as it dries and leave little gaps at the seams.
This pattern is called Garden Party Trellis and is by Rifle Paper , a very popular brand right now.
installer houston

Horses on Baby Boy’s Nursery Crib / Accent Wall

March 30, 2023
Before. The adjoining walls have been painted a complimentary blue. The mom-to-be and I talked about whether or not to paper the sloped area. To me, since the sloped area goes up as high as the blue painted walls on either side, it looks more cohesive to run the paper up to the same height as the painted walls.
Note that the sloped areas is a flat surface. The appearance of an upward bend on the right side is an optical illusion. The wall to the right is folding in, and is creating a false image.
Horses done!
The ceiling in this room was really off-level , and so you see some of the horses’ heads getting cut off as the eye moves to the right. The horses do run straight along under the sloped area, and along the top of the baseboard (not pictured).
Close-up shows a linen – like appearance .
Note that the seams on Spoonflower are intended to be overlapped, by about 1/2″. The ridges will be visible – more or less, depending on the angle the light is coming from. In the photo above, the sheen on the seam on the right is over-exaggerated due to light hitting it from the side. In real life, once the paste dries and the wallpaper shrinks tight to the wall, you won’t notice the overlaped areas.
And one very good thing about overlapped seams – they are stronger, won’t shrink and gap and show white ate the seams , and put less stress on walls with unstable sub-surfaces .
This material comes in panels 24″ wide x 12′ long / high. Don’t think that you can use every square inch of that strip. Here you can see that the mfgr cut off the horses’ heads at the top of the strip. So, if I want to place a particular horse at the top of the wall, I will have to roll out the paper and then cut off and discard parts of the pattern that I can’t use. This can be up to a full pattern repeat – which, in this case, was close to 1.5′. That’s 1.5′ wide x 2′ wide, which comes out to about 3 square feet of wallpaper that goes into the trash.
Not a big deal. I factor all this in, and have my clients purchase enough paper to accommodate this. Just wanted to emphasize how you can’t plan to use every square inch of wallpaper, and to have the installer measure and calculate how much is needed before you purchase .
The manufacturer is Spoonflower , who seems to be having a burst of exposure and popularity right now. They make a few types of wallpaper. I like this one very much, but do not like their other options. So, if you are considering Spoonflower , please buy their ” Prepasted Removable Smooth ” option. Do NOT get their ” Traditional Pebble ” or the ” Peel & Stick .” Both are extremely problematic , and may be short-lived on your walls.

More Peel & Stick Hate

January 17, 2023
so-called peel and stick wallpaper is not nearly what the vendors’ websites make it out to be. It is neither easy to install , nor easy to remove . Nor does it hold up very long. I won’t hang it, neither will most of my colleagues across the country. Even our British counterparts have asked us to not let it slip across the pond!
I won’t work with it, but one of the clients I visited yesterday did attempt to DIY try it on her own, with quite unsatisfactory results. She was kind enough to let me take photos .
Here you can easily see wrinkles next to the door molding .
gap at seam over door, warps along side door.
hard to see, but there are large wrinkles. Plus notice on the right, paper is not adhering to the wall.
seams shrink and gap.
P&S material is not even trying to adhere to the wall.

A lot of these failures are due to the homeowners’ lack of knowledge and experience with peel & stick , and with wallpaper in general. For instance, the textured walls should have been smoothed / skim-coated / skim-floated before applying the material . Wallpaper wants to adhere to a smooth surface – not to the “highs and lows” of a textured wall .
Next, most P&S instructions call for application on a semi-gloss paint , which needs to cure for 6-8 weeks.
Also, read the fine print, and you’ll learn that P&S is meant as a temporary wallpaper …. you can plan on it starting to fail in less than a year. That’s where you get the failure to stick to the wall , and shrinking at the seams . Of course, here you can see that that happened within a few weeks / days.
In this case, the material will be easily removable from the wall. But in most cases, if you’ve installed it on a smooth , primed wall, well, when stripped off, it will take the paint along with it. Leaving you with a nasty , pock-marked mess to have to repair. Click the link to my page on the right, about why to stay away from P&S.

Tape Test for Unstable Walls

September 21, 2022

There can be reasons for unstable walls, mostly cheap or poor quality paint, dust, someone applied paint over dust, improper prep, incompatible layers inside the wall built up over years (oil based paint, latex paint, dust, gloss paint, joint compound, etc.).

These can cause problems with wallpaper, mostly with the layers delaminating (coming apart), which causes the wallpaper seams to come away from the wall. Sometimes sheets of wallpaper simply fall off the wall.

This isn’t so much a problem with paint, because it just sits on the surface. But wallpaper shrinks when the paste dries, or expands and contracts with humidity, and can put tension on the seams

Before wallpaper goes up, one way to test for such unstable surfaces is the tape test . Use a razor blade to cut an “X” into the wall, scoring through the paint and maybe into a few layers beneath. Place a strip of blue painters tape over the cut. Pull the tape off the wall.

If paint comes away from the wall along with the tape, or if layers inside the wall come apart, you know you have to do a lot of specialized prep to stabilize the wall before hanging / installing the wallpaper.

This example is an interesting twist. The homeowner used a piece of tape to hold up a wallpaper sample. Then used an ink pen to write notes on it. When removed, the tape took the paint off – in the shape of the writing!

Leopards Prowl Inspired Powder Room

August 5, 2022
Vanity wall was originally textured and painted with a semi-gloss . Here it’s been skim-floated , sanded , and primed – ready for wallpaper.
Finished. There’s a cool light-up mirror that will hang on the brackets under the light fixture .
Opposite corner before.
Finished. This room wouldn’t have half the impact without the black moldings and ceiling. The homeowner said she envisioned a jewel box – all tufted and lined with velvet . Well, I’d say she nailed the look!
As the dark and mysterious wallpaper moved from left to right, the room began to take on a mood . I love the juxtaposition between a clad wall and a bare wall.
Close-up.
Detail.
The husband is handy, and I really appreciate that he removed the vanity and sink . This made it a lot faster and easier for me, and ensured better adhesion of the wallpaper around the plumbing pipes . And also eliminated stress and creases on the paper that can happen when bending and folding to work it around obstacles.
Here is the modern looking vanity that will go into the powder room .
To keep white primer from showing at the seams , I striped black paint on the wall under where each seam would fall. Do a Search here to read previous posts about this technique.
I use matt finish craft paint from the hobby store , a scrap of sponge , and a bottle cap full of water . Do a Search here to read previous posts about the process and materials .
I also run chalk along the edges of the wallpaper, to cover up the white substrate , to ensure there will be no white peeking out at the seams . Again, do a Search on key words to learn more about this technique .
Dang it! I forgot to take a picture of the label! But this wallpaper is by York and is called On The Prowl .
It’s vinyl on a non-woven backing . The instructions said you could paste the wall for installation . But I pasted the paper, and I think with this product it’s better, because it did seem to want to expand a bit. If you paste the wall and then the paper stretches, you’ll end up with buckles at the seams or bubbles within the strips .
The material was fairly flexible , which was nice because it allowed me to “mush” the paper to conform to some pretty un-plumb walls.
Although York is one of my favorite brands , I wasn’t real crazy about this particular wallpaper. Still, it seamed up nicely, didn’t shrink, has a vinyl surface that will resist splashes and fingerprints , and is designed to strip off the wall easily and in one piece when it’s time to redecorate .
This is a townhome 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 .

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 .

It’s A Misconception That A Liner Will Smooth A Textured Wall

May 25, 2022

A theory has been circulating for decades that a liner will disguise texture or imperfections in a wall. A liner is a special paper applied to the walls before the actual decorative wallpaper goes up. It has its purpose – but smoothing walls is not one of them. At least, not in my opinion.

Here you see an area where a pedestal sink has been removed. In so doing, part of the drywall was torn away (the reddish brown area) and the wall surface is left uneven.

I’m using liner in this room for another reason. Here it has been applied over the damaged area. As you can see, the uneven texture of the wall shows right through (we say that it telegraphs ). Once the liner is good and dry, it will shrink and pull even tighter to the wall, and the ridges underneath will be even more visible.
And once the wallpaper goes up, all this will telegraph through the new wallpaper, as well.
Here’s the liner paper I used today. It’s a fairly thick, stiff, non-woven material, so has more ” bridging ” power than other types of liner paper. Still, as you see above, it’s not enough to smooth textured or uneven wall surfaces.
The only way to properly and thoroughly smooth a textured wall, IMO , is to skim-float it and then sand it smooth, and then apply a wallpaper primer. Please do a Search here (upper right corner) to find previous posts on this process.