Posts Tagged ‘bin’

Stains on Wall Around Crib

March 20, 2022
Look carefully and you’ll see an oval-shaped dark area on this wall. Stains have soiled the high areas of the textured wall. This is where the crib was up against the wall. Probably the child ran her hand or feet across the wall. Over time, oils from our skin can cause stains like this.
Before smoothing the wall, I applied a stain blocker to this area, to prevent anything from bleeding through the new wallpaper.
I like oil-based KILZ Original best, but there are others out there. BIN by Zinsser is another good option.
The smoothing compound and / or wallpaper primer then goes over the stain blocker.
Additionally, once the new wallpaper is up, it’s important to protect the wall and take steps to prevent new stains from developing.

Food Stains on Wallpaper

November 3, 2021
his wallpaper is on the backsplash of a kitchen counter. Over 30+ years, you can see splatters that have stained the paper.

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On these pieces that I have stripped from the wall, you can see that the stains have leached through to the back of the paper. Since stains like this usually contain grease, they can bleed through to the new wallpaper, too. So it’s important to make sure that none have gotten onto the drywall behind the wallpaper. If so, a stain blocker will be needed to seal them off. Oil-based KILZ and shellac-based BIN are two good options.
On the right is the KILZ that I used to seal off these stains. It’s important to use the ” Original ” oil-based version, and not any latex or water-borne formulas…. they simply don’t perform as well, no matter what the label says. And know that the fumes are … well, they will get you high and knock out a few brain cells, so wear a respirator, or at least open the windows for good ventilation. Wallpaper paste will not adhere to oil-based products, nor will it stick well to the glossy surface of BIN. So, once the stain-blocker is dry, I go over it with my usual wallpaper primer, Roman Pro 977 Ultra Prime.

Worrisome Stains on Wall

April 13, 2021
Drip stains on wall to left of countertop, from splashes and from spray cleaners.
Stain drips show up under my primer.
Dot-shaped stains show up under my wallpaper primer.
These stains were not visible until my primer went onto the wall.
My favorite stain blocker.

Some stains, like the top photo, I saw immediately. Others, like the next three photos, didn’t show up until I had applied my wallpaper primer. The primer adheres to the wall paint differently from how it adheres to the splashed substances.

I’m always worried when I see stains on a wall, because certain substances will bleed through wallpaper (and paint, too). Things like tar, tobacco, water, oil, ink, wax (crayon, candles), smoke, rust, food splatters.

In this bathroom, the splatters and runs are probably from toiletries and cleaning agents. But still, I worry that they may work their way through the new paper. It may not happen immediately, but eventually you may see marks, or maybe just ghostly shadows.

There are water-based stain blockers, but I prefer the old-fashioned shellac-based (BIN by Zinsser) or, my all-time favorite, oil-based KILZ Original.

Wallpaper won’t stick to modern oil-based products. So I had to apply the KILZ, let it dry, and then roll on my wallpaper primer (I like Romans Pro 977 Ultra Prime) and let that dry, before the paper could go up.

Now no worries about mysterious shapes and shadows showing up under the new wallpaper.

Mirror Tar Bleeds Through Wallpaper – Prevention

June 18, 2020



The owner of this newish home in the Woodland Heights (Houston) had her handyman remove the powder room mirror and its surrounding built-in wooden frame. Mirrors are often adhered to the wall with mastic, a tar-like substance. When the mirror comes off, some of the tar residue invariably remains.

In the top photo, you can see where removing the mirror took the blobs of mastic along with it, as well as round sections of the drywall. But there are small smudges of tar still remaining on the wall.

The problem is that tar (among a lot of other substances) will bleed through wallpaper (as well as paint, and a lot of other materials).

There are stain blockers like my beloved KILZ Original Oil Based, BIN shellac based, or others, that are designed to block these stains. But I don’t trust them. For water, rust, blood, wood sap, etc., yes. But for oil-based substances like tar, I want more assurance. The best way to prevent bleed-through is not to cover the stain, but to remove it.

So I take a Stanley knife and cut into the drywall and then peel up the top layer of drywall, taking along the offending tar residue.

So now the dangerous tar is gone. But you’re left with torn drywall. This is bad for several reasons. For one thing, you have an uneven surface that will look bad under the new wallpaper (or paint). And since the top, protective layer of drywall is gone, any moisture (such as from wallpaper paste or from latex paint) will penetrate into the torn paper layer – which will swell and cause bubbling.

All of which looks pretty bad under wallpaper or paint.

So I used the product Gardz to seal the torn drywall. It is formulated to soak into the paper; then it dries hard and acts as a sealer and moisture-blocker. It won’t block stains, but it will prevent moisture from penetrating the paper and causing bubbling.

Once that was dry, I skim-floated over the entire area with joint compound. It looks rough in the photo, but once it’s dry, I’ll sand it smooth. Then I’ll give it another coat of the penetrating sealer Gardz. See last photo. Once that is dry, I’ll cover it with a coat of Roman’s Ultra Prime Pro 977 wallpaper primer, when I prime the other walls in this powder room.

All of these various products do take a while to dry, especially the joint compound as thick as I applied it. So I went to this job site a few days before the install date, to do the initial prep, so it would have plenty of time to dry before I come back for the final prep and wallpaper hang.

KILZ Stain Blocker to Cover Green Ink

October 26, 2019


See the green vertical line to the right of the paint can? The previous wallpaper installer probably had a little white wall showing at a seam, so used ink that matched the color of the wallpaper to disguise it.

Ink (along with other substances, like blood, rust, water stains, oil, tobacco, mildew, wood sap, and others) can bleed through joint compound, paint, and wallpaper. Sometimes it takes a few months or years.

So it’s important to discover these stains, and to treat them with a stain-blocking sealer. Water-borne products simply don’t work, no matter what the label claims. Shellac-based sealers like BIN are good. But I like KILZ Original, the oil-based version.

Sweetening an All-White Bathroom / Treating Trials

July 2, 2019



This homeowner was just trying to update her hall bathroom. She chose a new countertop, new tile, and new wallpaper. Unfortunately, some of the workmen who showed up for the job were less than stellar. I won’t say anything about the tile guys or the painters, but in the top photo, you can see how the “I can hang wallpaper” guy prepped the wall… which he proclaimed as “wallpaper-ready.”

I took down the light fixture, removed the remaining old wallpaper, and skim-floated the surface. Because the ridges in the original guy’s float job were so thick, I went there a few days early to get an initial layer of smoothing compound spread on the wall, so it would have time to dry. Then when I came back, I skim-floated the entire room. Because this second coat was thinner, it dried in a few hours (with fans, a space heater (to pull humidity from the air), and the home’s A/C unit cranking dry air through the room.)

I sanded smooth, vacuumed and wiped off the dust, and applied a coat of Gardz, which is my preferred primer for newly smoothed walls.

Mysterious tan dots worked their way through the smoothing compound and the Gardz. I didn’t know what they came from (mold, oil, tobacco, soft drink or food the workers splashed on the walls?), but I knew they would eventually bleed through the new wallpaper. So I rolled on BIN, a shellac-based stain-blocker made by Rust Oleum, to seal the wall.

This effectively sealed the stain, and the wall was nice and white after that.

A week later, I came back to hang the wallpaper. First I applied a coat of Roman’s Pro 977 Ultra Prime, a primer made specifically for wallpaper. For some reason, this product didn’t stick well to the BIN – which is surprising, because one reason I use this primer is because it sticks to anything, even glossy surfaces (the BIN was not particularly glossy). Look closely or enlarge the third photo, and you will see it sliding and dripping down the wall. Well, no fear. I brushed out the worst of the drips, and as the primer dried, it tightened up and clung flat and tight to the wall.

With the wall finally smooth and appropriately primed, I was ready to get that paper up on the wall. This was an old fashioned pulp paper, which the British companies were making before most of them switched to non-woven materials. I was looking forward to working with an authentic pulp paper, because it’s been a while since I’ve come across one.

But this one didn’t behave as most of them do… It was thicker and stiffer, which made trimming and intricate detail work difficult, and increased the potential for creasing (for instance, while fitting the paper into a corner at a ceiling line). And it sucked up paste and dried out way sooner than I could get a strip to the wall. So I ended up using a spray bottle to add extra moisture to the back of the paper while I was applying the paste. This did help a lot.

Some of the edges had been banged up during shipping, so some of the seams looked a little weathered. And the edges had not been cut perfectly straight at the factory, so we had a bit of what we call “gaps and overlaps.”

Still, the finished room looks great. With its sweet flowers and calming colors, the pattern reminds me of the Laura Ashley era. The blue really pops against the white woodwork and tile in the room, and the red roses are nothing short of romantic.

Such a happy turn-around, for a bathroom that started out full of trials and tribulations.

I’m not sure what the brand name is, but the label says “English Florals.” The homeowner found it on-line (free shipping!), and the cost was low – about $60 for a double roll bolt. The home is on the north side of Houston.

DON’T Write in INK On the Walls!

January 11, 2019


Today I was prepping a room in a home in Kingwood (far northeast Houston) that was damaged during the flooding from Hurricane Harvey in 2017. Look at what some contractor did – he went and wrote on the wall in INK!

Most EVERY workman of any type knows that you NEVER write on walls with ink – nor crayon, Sharpie, lipstick, or other.

Reason being, that these substances will work their way through wallpaper (and paint, joint compound, and other substances, too). It may happen quickly, or it may take a few years, but these materials will show themselves eventually, as ghost-like stains on the wall.

Other things will cause staining, too, like blood, water, rust, oil, grease, food, wood sap (knot holes), and more.

Luckily, there are dependable stain blockers on the market that can be brushed on. I like oil-based KILZ Original, but shellac-based BIN is good, too. Water-based products don’t perform as well, no matter what the label or salesman says.

I like to be extra sure, so, when I can, as in this case, I will take a knife and cut around the stain, then dig into the drywall and remove the top layer, taking the ink with it. This way it is GONE, not just covered up.

Of course, the remaining exposed / torn drywall needs to be sealed, skimmed over, sanded smooth, and then prepped for paint or wallpaper.

But all that is worth it, when you can be assured that no stains will bleed through the finish coat.

Stains from Wood / Furniture Polish Bleed Through Wallpaper

November 24, 2018


Originally, the walls in this West U. living room were smooth and painted. I didn’t notice anything or any stains when I started priming the walls. But almost immediately after the wallpaper primer was applied, I saw some brown stains work their way through the primer. The wall paint must have sealed them adequately, or perhaps I just had not noticed them, but something about the wallpaper primer activated the stains and brought them to the surface.

A large, old (antique) piece of wooden furniture had sat against this wall, and probably leaned against it. I figure the stains are from either wood sap (yes, even after decades) or from oily furniture polish that came into contact with the wall.

Either way, these stains could work their way through the new wallpaper, just as they had worked their way through the primer. They needed to be sealed with a stain blocker.

Many people use a shellac-based stain blocker, like BIN by Zinsser. But I like KILZ Original, the oil-based version (not the newer water-borne).

Once I applied the KILZ to the stains, they did not reappear. Now I am good to go to get the paper up!

Ink Spots Bleed Through Wallpaper

July 8, 2018


Well, this has been a month of issues with stains on walls! I was smoothing these textured walls with joint compound, and noticed some red splotches on the paint. I studied them, but decided they were paint, which is stable and not a problem. But a little after I had skimmed over the spots, I looked again and noticed that the red color had bled through.

Evidently it was ink, or lipstick, or child’s crayon, or some other such substance. Along with rust, blood, water, oil, mold and mildew, and a few others, these materials will bleed through paint and wallpaper. It might not happen right away, but eventually you will notice stains on the paper.

These stains can be sealed with a stain-blocker. I like oil-based KILZ Original, but the shellac-based BIN primer is good, too. Water-borne sealers may be environmentally-friendly, but I don’t trust them to work as well.

But in this case, I preferred to just get rid of the questionable areas. I took a knife and dug out the part of the wall that had the red spots. Those are the chips I am holding in my hand. Then I skim-floated over the area to smooth it, and proceeded with my wall prep and wallpaper installation.

No more red spots showed their faces. 🙂

Repairing Water Stains from Flooding During Hurricane Harvey

May 2, 2018


This home in Bellaire (Houston) received damage from flooding during Hurricane Harvey in August 2017. Water stains appeared on a small area of the wallpaper just above the baseboard in this powder room. Luckily, the homeowners had saved the paper left over from the original install, so I had material to use for the repair.

Certain substances, like grease, blood, smoke, rust, ink, tobacco, and water stains will bleed through wallpaper (and also paint and other materials, too). To prevent this, the discolorations must be treated with a stain-blocking sealer. Many of these are shellac-based, such as BIN, made by Zinsser, but there are others. I prefer oil-based KILZ Original (2nd photo).

I could have just cut some wallpaper and slapped it on top of the stain. But I wanted to be sure these flood survivors wouldn’t have to look at water stains again. So I used KILZ to cover the stains (3rd photo).

The next week, I came back to do the patch. Using my self-healing craft cutting mat with angles and measurements to trim on, along with a straightedge and razor blade, I cut appliqués to paste on top of the stained paper.

It wasn’t quite as simple as it sounds, because the wallpaper had to be hand-trimmed (use a razor blade to trim off the unprinted selvedge edge). And pasting the paper causes it to absorb moisture and expand, which can throw off the pattern match. So I was dealing with factors relative to what the other guy did and the products he used, compared to my own techniques and products / paste.

It took two tries, but with careful trimming and a little touch-up paint, the job turned out great (last photo).

I also used paint to cover some stains at the top of the baseboard, and also re-pasted some loose areas in other parts of the room (no picture).