Kill Point Over Door

If you’re hanging wallpaper around a room with four walls and four corners , virtually always when that last strip of paper meets up with the first strip you hung some hours ago, you’ll have a mis-match of the pattern . That’s why we try to tuck this in an inconspicuous place like a 1′ high corner above or behind a door.
But sometimes you don’t have a hidden corner , and all four corners are highly visible and run the full height of the wall. In these cases, it looks much better for the pattern to match floor to ceiling , as you see in this photo. But you have to put the kill point somewhere!

In these cases, a more logical and less noticeable location for the mis-match is the shorter area over the door – where nobody is going to be spending much time looking at, anyway.
My first strip is on the left, and the rest of the powder room has been papered, and I’m working my way from the right to meet up with that strip on the left.

Here it is going into place. I’ve matched the pattern on this new strip to the strip on the left . The strip is too wide, and is overlapping the strip on the right. And, as expected, the pattern doesn’t match up on the right.
As an aside, that blue plastic tape you see at the top of the strip of wallpaper is to keep paste off the ceiling. Once I’ve trimmed that excess paper off, I’ll remove the tape , and the ceiling will be nice and clean – no paste residue to wipe off or worry that it will be visible or damage the paint / cause flaking .

Here I’ve trimmed that short strip at ceiling and above the door trim. As you can see, it’s overlapping the strip on the right, leaving a bump, and plus, the pattern doesn’t match .
To be honest, with this busy pattern and this short area up over a door , this 1′ of mismatch isn’t going to be very noticeable. But I wanted to make it look better.
I’m going to splice these two strips together.
In the photo above, the left strip is overlapping the strip on the right. I don’t like the way the pattern is lining up. A splice will leave branches cut off, and will be noticeable.

So here I’ve reversed things and have overlapped the strip on the right on top of the strip on the left . Now the pattern gives a better option for a splice . I like that there is a curved vertical tree trunk that I can cut along. This will help disguise the splice.

So now to do the splice, I have push hard enough on my blade to cut through two strips of paper. But it’s important to not score the wall surface beneath. When the wallpaper paste dries and the paper shrinks a tad, it will put tension on the wall surface . If that underlying surface is not unstable or not sound, due to being cut into, or dust is another factor , that tension can cause the wall surface to pull apart , and the wallpaper can come away from the wall. Actually, it’s not the wallpaper coming away – it’s the layers of the wall pulling apart.
So I use these thin flexible polystyrene plastic strips under where the splice will be. You can’t cut through them!

Here I’ve pulled the two strips of wallpaper away from the wall and am positioning the plastic strip under where the splice will take place. Next, I’ll smooth the two wallpaper strips back into place, with the right one overlapping the one on the left.

I like to hold a single edge razor blade in my fingers , but you can use a blade holder or trim knife , too.

Here I’ve free-handed my cut , trimming along the vertical tree trunk at the top , then straight down through blank area, then through some branches, and finally at the bottom again trimming along a curved vertical tree branch. Now I’m removing the excess from the left side of the trim / splice .

Lifting the strip on the right so I can remove the excess piece that was trimmed off on the right.

Now removing the polystyrene strip.

Using my plastic smoother to gently press the two trimmed strips of wallpaper into place.

Here it is all done. Trimming along the vertical branch at the top has helped disguise the splice. The bottom area doesn’t match 100% perfectly, but I’m OK with that. I’ll work on smoothing out that teensy overlap and the seam will be nice and flat.

All done!

The wallpaper pattern is called Luminous Branches and is by York . It’s non-woven / paste the wall material , and very nice to work with, durable , stain resistant , and will strip off the wall easily and with no damage when you redecorate .
If you’re interested in the source for the splicing / double cutting strips , or the thin blue tape to keep paste off the ceiling, please email me at wallpaperlady@att.net

Improperly Prepped Paint Peels Off Easily

this vanity was originally white . To update the powder room and coordinate with the new wallpaper , the vanity cabinet was painted this rich green . When hanging wallpaper , some paste will get onto the woodwork or cabinetry . Usually, it’s a simple matter to wipe this paste off with a damp rag (we like microfiber cloths ).

But as you can see, even gentle wiping with a damp cloth has taken some of the new paint with it. This is usually because the new paint was applied without having properly prepped the original surface. The original paint has a gloss / sheen , which makes it attractive , as well as resistant to dirt and stains . But new coatings (be they paint , latex paint , wallpaper paste , etc. ) won’t adhere tightly to a glossy surface .

So it’s imperative that the original surface be prepped correctly , before the new paint is applied . This means de-glossing . Deglossing can be done by sanding the surface to scruff it up, which will give a bit of “tooth” to the surface for the new coating to stick to. Or you can buy a chemical de-glosser from a good paint store like Sherwin-Williams or big box store like Home Depot . This is simply wiped on with a cloth . You can also use what’s called a bonding primer , which is formulated to adhere to just about anything , and then provides a surface that paint or other coatings can grab a hold of and stick to .
Once the original surface is properly de-glossed and primed and prepped , the new paint can be applied . Once that dries and cures , you can put stress on the surface, such as rubbing or wiping , without fear of the new paint peeling off .

Another weird thing is that the green color came off on my microfiber rag . I’ve had this happen with water-based / water-borne paints – but not with the old-fashioned oil-based paints . Not a big deal. Not enough of the color wiped off to cause any lack of color on the painted surface of the vanity . install

Geometric on Tricky Outside Corner

OK, never mind the ’80’s-era toilet paper holder that’s recessed into the wall here and is not removable – which presents a challenge all its own. My issue is adding the next strip of wallpaper to the left, turning the corner, and keeping the pattern matched as well as possible in both the inside corner and around the outside corner.
Usually, when turning inside corners, you wrap the paper around the corner 1/8 of an inch, and then cut a new strip of paper, match the pattern, and then overlap it that 1/8″ . That helps eliminate issues like mis-matches or wrinkles due to crooked corners or uneven / bowed / out-of-plumb walls . (no walls are ever perfect )
But in this case, we also have an outside corner to wrap. Even though it’s only about 2″ wide, that edge can cause the pattern to go off-plumb , or to create wrinkles in the wallpaper .
Going against most rules of wallpapering , I’ve decided to wrap the next strip around this 2″ wide wall and then onto the wider wall to the left .

Here I am, starting to position that next strip. I’m not going to try to wrap a full 27″ wide strip around this turn. Instead, I’ve trimmed it vertically along a horizontal stripe , which makes this strip narrower and more easy to handle , and also will help in placement of the next strip.

Now I’m pushing it into place into that corner. Note how the paper is wrinkling, both on the wide wall, and as it comes around the 2″ wall.

Another shot of the placement and wrinkles .

Using my plastic squeegee smoother to press the paper tightly into the inside corner. Note that, since the corner isn’t perfectly straight or plumb, there were a few areas where I couldn’t press the paper tightly into the wall, but had to leave a bit of a gap or air bubble, in order for the left edge to wrap around the turn.
The plastic smoother can also be used to gently push out wrinkles on the larger body of the strip of paper to the right. Don’t press too hard , nor overwork , because you don’t want to stretch the paper – that will cause more wrinkles.

The plastic smoother took care of the inside corner. Here I’m using my damp microfiber cloth to tightly press the paper around this outside corner .

OK. Paper’s wrapped tightly around this corner – but, because the corner isn’t straight , we’ve got wrinkles and warps .

Sometimes, you need to take a scissors to make relief cuts to help ease the paper around the corner . Try to make your cuts along an element of the design , to make the slit less noticeable.

here is that little narrow bit, finally wrapped around the outside corner. Now we need to add the next strip to the left of this. Note that this narrow strip isn’t straight nor plumb nor equidistant from the corner that we just turned. Nor is it equidistant from the next corner we have to deal with, which is to the left (not pictured).
Since we want the wallpaper strips to match in the corners, it’s important that the wallpaper pattern fall in the corner to the left at the same point from ceiling to floor. Complicated to explain.

So I’m taking a fresh strip of wallpaper , made sure the pattern matches correctly , and have trimmed it vertically along the tan stripe . Now placing it along this wrapped edge.
Because I’m overlapping instead of butting , I’m able to pull the new strip to the right or left, to keep it equidistant from the right outside corner . Or, from the inside corner to the left.
Actually, I don’t care much about the right side. The eye won’t notice if the new strip isn’t perfectly plumb . Nor will it notice if the pattern match isn’t 100% perfect . But it will notice if the pattern doesn’t match perfectly in the inside corner to the left.
So I’m pulling and manipulating and overlapping the strip a bit, so that the left edge of it is exactly 10-3/4″ from the left edge. This ensures that the pattern motifs fall all at the same point into that corner on the left.
Do I can cut my next strip, trim it vertically so the design matches with that in the corner, and get a perfect pattern match in the corner. Kinda difficult to explain, but I hope you can follow what I’m describing.

Note that this overlap is causing a bit of a ridge under the paper . Hard to see here, but when the paper dries and shrinks tight against the wall, it will be a little more obvious. But I’d rather have a ridge on the right, than a pattern mis-match in the corner to the left.
Oh, and never mind that little pattern mis-match to the right … that’s the paper wrapped around the corner, so you’re looking at different dimensions, not a pattern mis-match.

Here is that strip finished. The vertical strips isn’t perfectly plumb, but no one can tell that.
ut the pattern is perfectly straight in the inside corner to the left . So when I take my subsequent strip and trim it vertically to remove the right edge by approximately 10-3/4″ , the pattern should match perfectly in this inside corner. (It did!)

This “sort of” Greek key trellis geometric design is by Thibaut , one of my favorite brands. It was on a triditional paper substrate , and was hung via the paste the paper method .
It was purchased from my favortite source for wallpaper in Houston , Dorota Hartwig at the Sherwin-Williams in the Rice Village , who has more selection books than anywhere else in the city – and knows what’s in every one of them! Call before heading over (713) 529-6515 .
The home is in the Champions Forest area of northwest Houston.

Peeling Paint = Potential Problems

Here before hanging wallpaper, I have removed the light fixture over the bathroom vanity .  Some of the wall paint was stuck to the base of the light fixture, so was torn away from the wall when the fixture pulled away.  In the photo, the cream colored area is the current semi-gloss paint , and the greyish area is the paint that is beneath it. 
Problem is, wall coatings surfaces should adhere to each other.  In other words, the cream colored paint should not have peeled away from the grey paint under it.
Usually this happens because proper prep was not done before the new layer of paint was applied.  Surface coatings (meaning paint or wallpaper ) won’t stick to glossy surfaces, nor to dusty surfaces.  So, if you’re painting over gloss paint, first a deglosser needs to be used, or a bonding primer .  A good paint store guy ( Sherwin-Williams ) can advise you.  If the original surface has dust , as from sanding or construction , this needs to be wiped off with a damp sponge , and that has to be rinsed clean frequently.  Often a primer should follow that.  Again, consult a knowledgeable paint guy.
All of this is not so desperately important if you’re going to apply paint.  Even on an unstable surface , paint simply dries and sits there.  It only peels away if tension or pressure is put on it, such as removing the light fixture in the photo above.
But wallpaper is different.  Because wallpaper shrinks when the paste dries , tension is put on the seams .  If the surface below is unstable , this tension can cause the surfaces below to come apart / delaminate .  This can result in seams that pull away from the wall.
This is not the wallpaper pulling away .  This is the layers underneath that have actually come apart from each other.
And it usually cannot simply be ‘ glued back down .’ 
You can do a search here to read previous blog posts about this issue.  

Spoonflower Swimmers on Art Wall

This couple in a nicely updated 1939 home in the Montrose neighborhood of Houston has a blank wall in the back of their large walk-in closet.  They have a lot of colorful , modern art and wanted a backdrop for it that would be fun, but wouldn’t compete .

One of the gals is an administrator for the athletic department in a local school district – so this small print “ Swimmers “ design is just perfect.  In fact, the day I hung this, she was away at a swim meet in Austin ! 

Note that Spoonflower offers scores of designs under the “ Swimmers “ name, so be sure to check all of them, and all the colorways they come in, too. 

Detail

Spoonflower is a little different from most wallpaper companies, in that it’s material comes in individual panels, or sheets – which they call rolls .  Each of these is 24” wide, and then you choose the length you want, between 3’, 6’, 9’, and 12’.  Each roll comes nicely packaged in an individual thick plastic zip-lock bag . 
These ones are upside down, so I had to re-roll them so the pattern would be coming off the top of the roll . 

Here are some tips about hanging Spoonflower. 
First of all, I like their “ Pre-Pasted Smooth Removable “ option.  And it’s the only one I’ll work with.  Their “ Traditional Pebble “ is a heavy vinyl that requires special trimming , bubbles, and is better suited for commercial spaces.  And, the Peel & Stick – well, everyone ought to forget  that sad stuff.  Please read my link to the right about that material. 
In this photo, you can see that the white material is thin and translucent , allowing things underneath to show through, sort of like a shadow .  So I need to be careful to make my pencil marks and notes on the wall very lightly. 
Side note: Never write on the wall or paper with ink or marker or crayon or grease pencil – it will bleed through the wallpaper .

This is a pre-pasted material , meaning that a thin layer of paste is already applied to the back.  To activate the paste , all you need to do is dip it in water , run it through a water tray , or spritz the back with a squirt bottle (uneven and kills your wrist) .  Their paste is quite adequate.  But I do like to have a little extra assurance, so I will roll on a little of my Roman 780 wallpaper paste onto the back. 

Then I take a sponge and drip clean water from a bucket onto the back of the paper .  Next I use a paint roller to spread the mixture of water and paste around the back .  This both activates the pre-paste, and also spreads around a little extra adhesive . 

Next, the paper gets folded pasted-side-to-pasted-side ( called booking ), then rolled or folded loosely.  I like to dip the ends of the rolled strip into a bucket of water – just 1/8” or so, to prevent them from drying out while booking.  Then the strip is placed in a plastic trash bag to prevent it from drying out during the booking period – a few minutes.  I use this time to paste and book my next strip . 

Spoonflower Pre-Pasted Smooth is a little different from most papers, because it’s designed to be overlapped at the seams.  Here I am lining up a seam.  This overlap does show as a ½” wide ridge along the entire length of each strip.  With busy patterns, it’s not very visible. 

Even with sparse designs like this one, once it’s dry and flat, you don’t notice.  Here’s the overlapped seam looking toward the light, which is leaving a very minor shadow.  And the overlap can be a good thing.  For starters, most wallpapers shrink a little when the paste dries, so you can end up with slight gaps at the seams.  Overlapping eliminates that.  Also, if a wall is unstable underneath, due to incompatible layers of paint , or dusty walls, or other, the tension of these drying strips of paper can cause the layers inside the wall to come apart / delaminate – and that will result in paper that comes away from the wall, taking layers of paint and etc. along with them.  This usually cannot be repaired or “ glued back down .”     (Do a Search here to learn more)  So overlapping the seams disperses the tension caused by the drying paper, and eliminates any seam from landing on the wall (because the sheets are overlapped ), so no popped seams .

Here is the seam looking away from the light.

Because Spoonflower Smooth Pre Pasted is thin paper and water-activated , it absorbs a lot of moisture from the water.  So the material can’t help but expand .  This can result in bubbles on the wall.  Also, when air pockets develop, there is nowhere for the air to escape, so, again, bubbles and blisters. 

If there are huge bubbles, it may be worth taking a brush or plastic smoother and chasing them out.  Or using a pin or razor blade to poke tiny holes to let the air out. 

But, really, if you can just relax and let nature take its course, as the paper dries, these bubbles will dry flat and disappear.  Trust me. 

Another thing that can happen is wrinkles .  These tend to form in the same place on every strip , and coordinate with how the paper was booked and rolled after pasting . 

The worst of these can be chased out with a plastic smoother.  But there are dangers to over-using the smoother tools.  Doing so can stretch the wallpaper and cause it to warp, which means the pattern might not match up perfectly on the next strip.  Or it might cause wrinkles that can’t be brushed out.  Again – if you can just sit tight and let the paper dry naturally, the creases and folds will disappear. 

I did some experimenting and found that booking and then rolling the strip up like a newspaper resulted in more wrinkles.

It worked better to paste, book, and then fold gently and loosely. 

Then into the plastic bag to sit for a few minutes .

Spoonflower PrePasted Removeable Smooth .  I like this stuff. 
Removeable means that it’s designed to strip off the wall easily and with no/minimal damage to your wall when you redecorate down the road. 
I suspect this is made by York , as it’s very similar to their SureStrip line .  Good stuff. 

The order comes with a mock-up of the strips / rolls you’ve purchased.

Install instructions

Promo info from Spoonflower .

Going Bold With Greys And Tans

The living areas in this new home in the Oak Forest area of Houston are cloaked in grey , black , brown , tan , wood tones , textures – subdued , but a little warmer than the current trend toward all white and minimalist .
The homeowner wanted to add a little pow factor in the hall bath .
The stripes of dark paint on the wall are to keep the white primer from peeking out at the seams if the paper shrinks a bit as it dries . Do a Search here to learn more.

The large scale of this foliage and floral pattern adds the pow , while the 2- color scheme keeps things in character with the rest of the home .
I centered the large flower on the vanity faucet and the light fixture , and the mirror will sit nicely in between the flower motifs .

Detail looks like an artist’s painting .

Made by Wallquest . It’s a very nice paper -type wallpaper . It’s thin and breathable and should hold up to humid conditions in a bathroom , although not extremely stain resistant . I like this brand and material a lot.

Preparing To Work With Black Wallpaper

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 .

Tape Test for Unstable Walls

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!

Dwunk Cwitters – Dark Seams

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 .

Pretty Floral Mural for 1-Year Old’s Nursery Accent Wall

In anticipation of this accent wall mural, the parents had the three other walls painted a soft salmon-y pink.

Finished! I love the way the pattern ” crescendos ” toward the center and top…. perfect for cradling the crib.
The blotchy look will disappear as the wallpaper dries, and the background will become more bright white.
The mural came a set size, of 12.5′ W x 9′ H. The width fit the wall with just a few inches extra, which was perfect. But the wall was less than 8′ high and the mural was 9′, so we lost about 12″ of the mural. I brought the design as close to the ceiling as I could, while still preserving that light blue flower at the center top. This meant that most of the pattern lost was from the bottom, which has more stems and flowers – but not as pretty as the elements toward the top. And most of the bottom is going to be hidden by the crib and other furnishings, anyway.
Also note that the right side of the mural pattern does not match up with the pattern on the left. Meaning, the mural does not continue from one mural to the next. This means that, if you have a really wide wall, for instance, or a powder room more than 12′ wide, you cannot place two or more murals next to each other and have the pattern continue uninterrupted.
This is pretty standard for Anewall murals. But there are tons of other mural manufacturers who do make products that will accommodate wider spaces. And that are also custom-sized to your rooms’ specific dimensions.

Close-up looks like a translucent watercolor painting.
The pattern is called Wildflower .

Cute hidden creatures like this snail.

On her own, the mom originally purchased a peel & stick mural. Once she contacted me, I set her straight on how … err … awful that stuff is. (Click the link on the right to read my page about this material.)
The company allowed her to send the P&S back and exchange it for this better quality pre-pasted option, which I like a lot. (I’m not fond of their traditional which is vinyl and requires special install techniques).
Still, we had some issues which I’ve come to expect from Anewall, such as gaps and overlaps at the seams, and some minor pattern mis-matches at the seams .
This is a newish home in the League City area of Houston.