Posts Tagged ‘existing wallpaper’

Stripping ’00’s Vinyl Wallpaper Off Of ’90’s Wallpaper Off Of Un-Primed Drywall

May 18, 2023
Considering that this previous installer broke just about all the rules of hanging wallpaper , his job looks good, seams are tight , and it’s held up for 20 years .  This is one of the typical materials we were hanging back then, a pre-pasted , paper-backed , solid-vinyl wallcovering .  Not my favorite material at all (often curling at seams , especially in bathrooms and/or when installed without proper wall prep ).  Thankfully, they’re not very prevalent today, outside of the lower-end market.  
Anyway, these are usually fairly easy to strip off the wall .  All you need is water , a putty knife , and patience .
But here’s a wrench in the works – the previous installer hung this vinyl paper over existing wallpaper .  A big no-no!  You can see the original stuff peeking out around the light switch.    
That original wallpaper was installed by the builder in the ‘90’s , and almost always you can bet it’s been hung directly on un-primed / un-sealed Sheetrock .  This can be very difficult to get off, without tearing up the surface of the drywall.  If that original paper is paper instead of vinyl ( plastic ), sometimes it’s OK to leave it on the wall , prep it correctly, and hang the new wallpaper over it.
So that was my original plan.  Strip off the vinyl and its paper backing, and then prep the bottom layer and hang new paper over it.  But, as you can see if you look closely at the edges of the bottom wallpaper, that fuzzy manilla paper backing is telling us that it, too, is a solid vinyl material.  No matter how  you might prep it, we don’t want this thick , slick , plastic stuff under our new wallpaper.
Back to the topic of stripping wallpaper .   Done properly , it’s not a horror show.  All you need is water and patience .  The theory is to reactivate the old paste with water , and it will let go and the paper will come off the wall. 
But water won’t penetrate the vinyl / plastic layer (and it won’t penetrate the thin acrylic coating on other types of wallpaper, either ).  So, the first thing you need to do  is remove that top layer. 
These solid vinyl materials are pretty cooperative.  Simply get under the vinyl with a 3” stiff putty knife and then use your hands to pull it away from its paper backing .  It usually separates and comes off in fairly large pieces.  The same process works for thinner paper wallpapers , too, but it helps a lot if you sponge the surface first with water , as this seems to strengthen the fibers somehow, and you’ll get that top layer off in larger chunks (instead of 1” bits). Sometimes works better pulling from bottom to top, or from right to left…. experiment and see what works best.
Next use a sponge and a bucket of warm water …
… to wet that paper backing .  You’ll want to go over each area several times , to be sure it’s thoroughly saturated .  The idea is to get it wet enough that it will reactivate the wallpaper paste underneath .  Be sure to cover and protect your floor and vanity countertop .
Once that paste has softened , you should be able to use your 3” stiff putty knife to gently scrape the paper backing off the underlying surface .  If you’re really lucky , it will release easily and cleanly and all you’ll have to do is pull with your hands.
Here you can see the original layer of wallpaper underneath.  Since this turned out to be another paper-backed solid vinyl material, it also had to be removed , following the same process outlined above. 
Once that top decorative vinyl layer was removed , the paper backing was left stuck to the wall.  I wetted it , let it soak until the paste was soft, and then gently scraped it off the wall.  Doing so revealed that – what did I tell you?!  – yes, the builder’s wallpaper hanger didn’t prime or seal the wall before hanging the paper.  This is usually disasterous, because  the wallpaper will often actually bond with the drywall surface and be nearly impossible to get off.  So  I was really surprised that I was able to scrape this off with absolute no damage to the drywall .  No peeling surface , no gouges , not even much paste residue (I did sponge off what I could). 
Once all that water evaporated and the Sheetrock dried , I did some minor prep touch-ups , sanded lightly , and then applied my wallpaper primer . 
  I like Roman Pro 977 Ultra Prime .

Wallpaper – Poor Adhesion Issue Due to Dusty Walls

May 17, 2023
The existing wallpaper in this sink / vanity room of a hall bathroom is unique, because instead of coming in rolls, it came in pieces of torn paper, each about the size of a paper plate, that were placed on the wall in random ways, with the pieces overlapping each other.  This was a fairly popular wallpaper option back in the ‘90’s. 
I’m to hang new wallpaper in this room, so my first step was to remove the torn paper.  
This started out seeming easy, because the paper was literally falling away from the wall – but only around the top, and only the top 5” or so.  The lower areas were stuck nice and tight to the wall. What’s going on?
The original installer hung his wallpaper directly on new drywall / Sheetrock , with no primer and no other prep.  Turns out that, under this wallpaper, there are actually several different types of wall surfaces related to the new drywall.  
The main part of drywall is grey in color .  But here you see a band of white running along the top of the wall, under the ceiling, about 5” wide.   This is where the joint compound was applied , to smooth over joints , drywall tape , and nail heads . 
But the curious thing is that the wallpaper is adhering to the drywall – but not to this white band of joint compound below the ceiling line.
The reason?  After the drywall guys sanded this area smooth, no one wiped off the dust left over from sanding .  Thus, there was  a layer of dust on the wall, between the wall and the wallpaper.  Well, the wallpaper paste wants to bite into a solid surface, and it can’t get a grip on dust.  That’s why you see this top portion pulling away from the wall. 
I have a lot more prep to do in this room.  But before moving forward, I took a sponge and bucket of water and wiped the dust off that top portion of wall.  Now I’m assured that any smoothing compound or primer or wallcovering or other that is applied, will stick . 
For reference, here’s a shot of the un-primed drywall being uncovered as I strip off wallpaper in another area.  This picture shows the sections of drywall , joint compound , and also paint (from overspraying the woodwork ).  Wallpaper adheres to all these different surfaces in different ways.  Another reason to always use a wallpaper primer – it will adhere to just about any surface, and will create a uniform coating for the wallpaper to adhere to. 
I like Roman Pro 977 Ultra Prime.

Galleria / Tanglewood Hall Bathroom Updated and Brightened

July 15, 2022
What a beautiful, fresh, floaty view as you come up the stairs of this townhome.
Here’s what was there before. Early ’90’s , solid vinyl that was both outdated and beginning to succumb to humidity ( curl at the seams ).
The previous installers (most likely a DIY homeowner couple) had hung the vinyl over existing wallpaper. I stripped off the vinyl, but, for various reasons, I was unable to remove the bottom, original wallpaper. Here is the room after I patched areas, skim-floated over seams, and primed with 123 by Zinsser.
Same view, cloaked in beautiful shimmery , pearlized floral wallpaper .
Over the shower view.
The homeowner was worried about using a modern wallpaper with her ’70’s tile . Replacing the tile was out of the budget . But the interior designer assured her that since the paper had a bit of yellow in it, that it would work nicely with the tile. Boy, was he right! The colors go together perfectly.
Toilet alcove view. The whole re-do was started by a water leak that caused the plumbers to cut a hole in the wall to the right of the toilet.
I don’t usually recommend covering switchplates and outlet covers , because they get soiled quickly. But the homeowner really liked the look of them covered, and she lives alone so promised to keep fingers off the plates . 🙂
This wallpaper is in the Canidice Olson line by York , one of my favorite companies, and was a delight to work with. It is thin and breathable, and will hold up much better in a humid bathroom than the previous vinyl option.
The paper was purchased from Calico on West Alabama in central Houston .
The client was assisted by Ron Dillon , who is an interior designer as well as has sold wallpaper for more than 20 years. He was an immense help to my client, who was dealing with many stressors and uncertainties during this bathroom re-do.

Different Prep & Installation Techniques

April 15, 2010

Please click the links at right to learn about me and my business.

After I finished my two-day job yesterday (which turned out very well, BTW, two tones of blue stripes on white paper in two young boys’ shared bathroom), the client made the comment that she was glad she hired me.  Here are some things she mentioned.

1. My work was beautiful.

2. The other installers she talked to had quoted higher prices.

3. The other installers stated they were not going to remove the existing wallpaper.

4. The other installers had said that there would be places were the stripes would not line up and would not match.

My thoughts:

3. I agree that it can sometimes be difficult to remove existing wallpaper, especially the very thin tight paper in this room, and that SOMEtimes it’s possible to prep the existing paper and hang new paper over it. But a paperhanger should always at least TRY to remove the paper. That eliminates worries about loose places here and there, and about the new wet paper causing bubbles in the paper surface below.  Plus, the fewer layers and the less bulk you have on the wall, the less chance of something pulling away down the road.

4. Yes, houses are never truely “square” or true to plumb, and stripes can be tricky to install. But there are many tricks of the trade, so to speak, that can actually make stripes EASIER to install, and easier to hide such flaws as this particular room had, like the mirror that was 1/2″ out of square with the wall from it’s top to bottom edges. Planning ahead to have to live with crooked lines is like giving up before you’ve started.

Instead of making excuses for inaccuracies, I say devise a way to eliminate, or at lease minimize, the chances of them occuring.