Posts Tagged ‘solid vinyl’

Soft Mattress Ticking Stripe in an All-White Bathroom

April 24, 2019


With just paint on the upper walls, this all-white bathroom was simply … too white. The addition of a soft stripe, in the shape of a classic mattress ticking pattern, was just enough to add some warmth and definition to the space.

While I like the pattern, I am not fond of the material, nor the brand. Norwall is one of the lowest-priced manufacturers out there, and … you get what you pay for. This is a solid vinyl wallpaper with a paper backing. The vinyl surface sounds attractive to homeowners, because it is a tad more stain resistant than other papers, and because it repels water.

The bad news is that humidity (such as when someone takes a shower, or splashes water on a seam) tends to find its way behind the seams and into the paper backing. That paper then swells and pushes away from the wall, causing the seams to curl.

Over time, the vinyl top layer can actually separate (delaminate) from the paper backing, leaving curled seams that cannot be reattached.

In addition, the seams are always a little “pouched” when the paper is installed, and never lie completely flat. It’s also common for this material to bubble or blister as it dries … I call it “burping” … or more properly termed off-gassing as the air released by the drying paste tries to find an escape but is trapped by the vinyl surface. So you have to keep going around the room chasing out bubbles. Really small ones usually disappear as paper dries.

Type in key words and use the Search feature here (upper right corner) to read my previous posts about these topics.

This was the first time I’ve encountered a Norwall solid vinyl paper-backed product that was not pre-pasted. Maybe the manufacturer has figured out what made it’s wallpaper so crap…py… er… disappointing. To be honest, the paper I worked with today (which had to have adhesive applied by hand/paint roller) went up with fewer problems than usual. There were still blisters, and still seams that were not as flat as they should have been. But overall, it was better than I expected.

Only time will tell how this product stands up to humidity in a family bathroom.

This is a new-but-classic-looking home in the Woodland Heights neighborhood of Houston. The interior designer is Stacie Cokinos of Cokinos Design.

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Hoping to Rectify Failure (Humidity Causes Poor Seams)

August 24, 2018

Humidity is the great enemy of wallpaper. In addition, the lower-end, pre-pasted, solid-vinyl papers with the gritty manila paper backing are not a good choice, in my opinion, in any room, but particularly not humid rooms like bathrooms. This house on the beach with irregular climate control spelled double trouble.

This home on Pirate’s Beach on Galveston Island (south of Houston) was on the beach, so was exposed to lots of humidity. In addition, because the homeowners use it only sporadically, they turn the air conditioner off or set it to a run less while they are away. This means that the home fills up with humidity. And even when the A/C is running, air circulation in this room is poor.

Metal elements such as the light fixture and screws holding things into the walls were rusted. Mildew was found behind some sheets of wallpaper. And the wallpaper itself was curling at the seams – a result of the paper backing absorbing moisture from the air, expanding, and forcing the vinyl surface to curl backward at the seams. (Read more about this on the page to the right about vinyl wallcoverings.)

Another factor for the poor performance of the original vinyl wallpaper was that the walls had not been primed, but the installer put the vinyl paper on top of new drywall. And nothing was done around the shower to protect the paper from splashing water.

I stripped off the old vinyl wallpaper, washed the walls with bleach to kill the mildew, and primed with the penetrating sealer Gardz. Once the new paper was up, I ran caulk along the top of the vanity backsplash, and all along the shower and tub, to prevent splashed water from wicking up under the paper.

The new wallpaper is a thin non-woven material that is “breathable.” No wallpaper is going to hold up under very humid conditions. But this one has a much better chance of staying nice and flat for many years.

The new wallpaper is very similar in appearance to the original, and keeps with the beachy feel of the home. It is by Brewster, in their Chesapeake Bay collection, in the Easy Walls line, and is reasonably priced. It is a pre-pasted material. I did augment the manufacturer’s paste with a .

In the photos, the paper looks blotchy. That is because it is still wet; it will be nice and white when it’s finally dry. The drying time worries me, though, because after six hours, even some parts of the first strips were not dry. This is a real indicator that the room has some serious humidity and air circulation issues.

Blue Birds Brighten a Bathroom – But Not A Good Quality Paper

June 27, 2018


The original wallpaper had fallen victim to curled seams. This happens most often with lower-end pre-pasted, paper-backed, solid vinyl wallcoverings, particularly in humid rooms, like this bathroom. Adding to the list of no-no’s were an improperly smoothed wall and the lack of a primer.

The seams on these papers are never great to begin with. When there is humidity, it will find its way into the seams and onto the paper backing of the wallpaper. When this backing gets wet by humidity, it expands. When it expands, it has nowhere to go but out – pushing away from the wall. This results in a curled seam. This is not “loose” wallpaper, and the seams cannot be glued back down. In many cases, the paper backing layer of the wallpaper actually delaminates (separates from) the top vinyl layer.

The homeowner loved the pattern, particularly the blue birds, and bought the same exact paper to replace the other. I stripped off the old paper, took various steps to stabilize the unsound wall surface, then skim-coated the wall to smooth it, primed, and hung the new paper.

The look is cheery and bright, and looks fabulous with the pale yellow bead-board wainscoting. The seams looked good when I left, and will pull down tighter as the paper dries.

Still, these economical pre-pasted, paper-backed, solid vinyl wallpapers are not my choice for use in any room. And this particular brand (Norwall) just about tops my list for brands to NOT purchase.

My Solution for Yesterday’s Cantankerous Wallpaper

June 27, 2018


Here’s what I ended up doing with the Norwall pre-pasted, paper-backed, solid vinyl wallpaper that was featured in my previous post. This brand is known for curling seams, as well as seams that just don’t lie down nice and flat, but appear to be “pouched” just a tad. I experimented with several pasting techniques, hoping to get nice, flat seams.

… It didn’t do well when I pasted it with full strength paste, as it got gummy and dried out too quickly. And it didn’t do well when I pasted it with diluted paste. Nor was it happy when I ran it through a water tray as per mfgr’s instructions (and then rolled a thin layer of paste onto the wall); it went up great and looked good … but look back at it after 10 minutes and discover that it has bubbled. What worked best was to wet it in the water tray and then unbook the strips and let them hang to dry out for 10-15 minutes or more. This left enough moisture for the paper to grab ahold of the paste I had rolled onto the wall, but eliminated the excess moisture that was causing the off-gassing and bubbles.

I wet a bunch of strips at a time… I had them hanging over the shower rod, on the towel bars, over the door, and the small ones got set on the toilet to dry.

Budget-Friendly Solid Vinyl Wallpaper is NOT a Good Choice

June 19, 2018


This is an economical pre-pasted, paper-backed, solid vinyl wallpaper. As you can see, it has not held up well. Humidity exasperates this situation, but it can happen in any room … the seams allow humidity to get into the paper backing, which swells with the moisture. This causes the paper backing to push away from the wall, which causes the vinyl top layer to curl back. Sometimes the two layers even delaminate (detach from each other). These are not “loose seams,” and cannot be glued back down.

Please stick with paper wallpaper, or the newish non-woven materials. And stay away from these solid vinyl “bargains.”

Do a search here to read more posts on this subject.

Stay Away from Low-End, Pre-Pasted, Paper-Backed, Solid Vinyl Wallpaper

June 6, 2018


Do a Search here, or read the page on the right entitled “Stay Away From … ” to read more.

For now, I’ll just say that I really dislike these papers, because the seams are always visible, and usually the paper is curled back a little at the seams.

The reason is because the gritty manila-type paper backing will absorb moisture from a humid room (think steamy showers), or will soak up water if they are splashed on (think bathtubs and kitchen sinks).

When the paper backing swells with moisture, it grows, and it can only go in one direction, which is to push away from the wall. That means that the printed / vinyl surface will bend backwards along with it. So now you have a curled seam.

Sometimes this goes a step further, with the bottom paper layer actually delaminating (separating from) the top vinyl layer, also resulting in a curled seam.

These are not “loose” seams. They cannot be simply glued back down. The curling and the delaminating are characteristic of a lower-end product made with paper on one side and vinyl on the other, reacting to humidity in the room.

It doesn’t have to be a humid room, either. Usually these seams never look good and flat, even when the paper has just been installed. See third photo.

Bottom line: Steer away from these products. Rather, choose a paper wallpaper, or a non-woven material, or other instead. Ask me to check your selection, before you make the purchase.

Lower-End Vinyl Wallpaper is Bad Stuff

April 24, 2018


Pre-pasted, paper-backed, solid vinyl wallcoverings are economical, and they are often touted as “kitchen and bath papers,” because the vinyl surface is resistant to water and because it can be washed better than paper papers.

But these products often perform poorly, especially in rooms with humid conditions or where they may be splashed with water, such as bathrooms, kitchens, and laundry rooms. It’s very common for the seams to curl, as you see in the photo. In some cases, the seams never look good, even when the paper is newly hung.

The curling seams are caused, in my opinion, because the paper backing absorbs moisture from the air, or if water is splashed onto a backsplash and can be wicked up into the paper backing of the wallpaper. The paper expands, the vinyl doesn’t, causing it to curl back. Then the vinyl actually delaminates from the paper backing. This is not a “loose seam” and cannot be simply glued back down. The two layers of the product are coming apart, and cannot be repaired.

My advice – avoid these papers. Instead go for a paper paper, or one of the new non-woven papers. More info on choosing a quality paper in the “Beginning – General Info Pack” page to the right.

Please Don’t Buy Pre-Pasted, Paper-Backed, Solid Vinyl Wallpaper – Bad Seams

March 4, 2018

I try to guide my clients to buy good quality wallpaper. But sometimes they don’t listen, or don’t understand, or they shop before they get my information packet, or they’re concerned about the price-point, or they just fall in love with a pattern and don’t pay attention to the quality.

In this case, the homeowner loves the color and design. Unfortunately, the paper is one of my LEAST favorite types – a pre-pasted, paper-backed, solid-vinyl. And it is living up to its (bad) reputation.

I tried several pasting techniques, but still the paper backing absorbs moisture from the paste and expands, which forces it to curl backward. The causes the seam to “pouch” up a little. I’ve tried every trick I know, but still the vinyl wants to curl back from the paper backing, leaving this curled seam.

I am hoping that, once this paper is dry, it will shrink nice and tight against the wall, and the seams will look better.

There is still the worry, though, that over time, moisture and humidity from this master bathroom will work its way into the seams, and cause the paper backing to expand, and allow the seams to “pouch” up again. If that happens, even with proper prep, this paper may not last more than a few years.

“I Should Have Done This Years Ago” – Adding Color to a Previously Brown-and-Bleak Bathroom

February 25, 2018


Sorry, I didn’t get ‘before’ photos – but it was a ’70’s era brown-and-gold-disco-theme paper that didn’t fill the space well, and it felt heartless.

This new lavender-colored wallpaper isn’t much brighter than the old brown paper, but it does have a lot of life. The vines in the floral pattern have an upward movement that engages the eye. The scale and pattern fill the space nicely (this bathroom has very high ceilings).

Best of all, the lavender color – while subdued – is a real game-changer. The room finally, after nearly 25 years, has color and vibrancy.

While I was working, and as the wallpaper began to cover more and more walls, every time the homeowner walked into the room, she said, “Why didn’t I do this YEARS AGO?!”

This is a large master bathroom in the Bellaire neighborhood of Houston. It’s a pre-pasted, paper-backed, solid vinyl paper by Exclusive Wallcoverings, and was sold by Sherwin-Williams.

Stay Away From Paper-Backed Solid Vinyl Wallpapers

February 21, 2018

Wallpaper - Curlinig Seam, Paper-Backed Solid Vinyl, Mylar
Paper-backed solid vinyl papers are about my least favorite of all papers. The main reason is that they tend to curl at the seams, especially when there is humidity present.

The issue is that, IMO, the gritty manila-type paper backing is porous, and so it will pull moisture and humidity out of the air when the room is under humid conditions (teenagers taking long hot showers). Once this happens, humidity / moisture can enter the seam and soak into the paper backing, the vinyl surface can delaminate (come apart) from the paper backing, causing the surface to curl away from the substrate / backing. This is what you see in the photo.

Because the two layers of the wallpaper have actually come apart, it is also very difficult to paste back against the wall. It would be far better to remove all the wallpaper, properly prep the surface (smooth, primer), and then hang the new wallpaper.