Posts Tagged ‘crayon’

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.

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. 🙂

Don’t Mark The Walls With Ink

November 22, 2017

Digital Image


The two holes in the wall are from picture hooks. See the little “X” under the holes? That’s from whoever was hanging the hooks. He was measuring and marking the wall, so he would know where to hammer in the nails for the hooks.

The only problem is that he used a ball point ink pen to make his marks. Ink is bad because, diminutive as this “X” is, it will bleed through wallpaper. It will bleed through paint and other materials, too.

Other substances that can bleed through wallpaper include water stains, oil, grease, wax (crayon), tar / tobacco, blood, rust, and more.

There are special stain-blocking sealers that can be used to cover these types of marks. KILZ Original is one that I like, and BIN is another.

Since this was tiny, and since I was skim-floating the wall to smooth it anyway, I just used a putty knife to dig the mark out of the wall. Gone! That way I don’t have to worry if a stain blocker will do its job sufficiently. Then I skimmed over the gouge with joint compound to smooth the surface.

Don’t Write in Ink on the Wallpaper – or the Wall!!

August 25, 2017

Digital Image

Digital Image

Digital Image

The contactor added wall light sconces on either side of the sink, and he also hung the heavy mirror.  For some reason, he roughed in where these objects were to be placed by marking the walls with a Sharpie ink marker, or something similar.

Folks – NEVER write on the wall with ink.  Nor with crayon, ballpoint pen, or the like.  The substances will eventually work their way through the wallpaper (as well as paint, wall texture, or a myriad of other surfaces), and will end up looking like ghost shadows.

Pencil is OK, and so is a light snap from a chalk line.  These materials won’t bleed through the new top layer of wallpaper.

Preventing Stains by Sealing Ink with KILZ

December 8, 2016

Digital Image

Digital Image


See that red vertical line just to the right of the paint can? The previous wallpaper installer had used a red Magic Marker to color the edges of his vinyl wallpaper. This is a good way to cover the white edges so the seams don’t show, especially with a dark paper. But it’s better to use chalk or colored pencils, because oil or ink can bleed through and will stain the new wallpaper or paint.

In this photo, the previous dark red wallpaper has been stripped off, but the red ink that was used to color the seam’s edges has soaked into the wall. The wall has been skim-floated with a light coat joint compound and then primed with the penetrating sealer Gardz. Yet the red ink has bled through. If wallpaper is hung over this red line, it is quite likely that, over time, the ink will work its way through the various layers and up to the surface.

The best way to prevent that is to use a stain-blocker. KILZ Original oil-based sealer and stain blocker is about the best product on the market for this. Brush it on, it dries quickly, and then you are safe to apply wallpaper, paint, or other materials.

KILZ will also block stains from oil, smoke, rust, water, ink, crayon, tobacco, and more.