Posts Tagged ‘water stains’

You Can’t Just Slap Wallpaper on Top of Paneling

May 5, 2018

Today I am hanging grasscloth on wood paneling. You can’t just slap wallpaper on top of wooden paneling. Even old wood has resins, and these can bleed through wallpaper. So the paneling had to be treated with a stain blocker. I used KILZ Original (their water-based version is not as dependable), a wonderful oil-based primer that seals off a multitude of problems – wood sap, water stains, tobacco, rust, blood, grease, ink, etc.

In addition, the grooves in the paneling had to be filled in, to prevent the wallpaper from drying, pulling taught, and sucking down into the grooves, revealing a visible vertical line. So once the KILZ was dry, I skim floated the paneling, both to bridge the grooves, and to fill in the light wood grain, and, to add a second buffer layer to seal off any wood resins. This was sanded smooth and followed by a coat of a penetrating primer called Gardz.

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 appliqu├ęs 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).

Don’t Mark The Walls With Ink

November 22, 2017

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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.

Silver Cork Wallpaper in a Galleria Area Powder Room

April 6, 2017

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Nubby red grasscloth originally covered the walls of this powder room in a newish townhome in the Galleria area of Houston. It had water stains around the top of the sink. Plus, the homeowners just didn’t like it. They were considering another, lighter-colored grasscloth. On our initial consultation, first I told them reasons why I am not a fan of grasscloth (do a Search here). Then I showed them a sample of a silver metallic cork wallpaper that I have hung in several homes – and they went nuts over it.

Here is the transformation, from nubby and dark and stained to crisp and bright and much more water-resistant.

The material is thick and stiff, and is just fine if you are only putting it on one wall, such as behind a headboard in a master bedroom. Working it around a whole room, with corners, was tough enough. But then maneuvering it around a pedestal sink, and then moving on to the (unstraight and uneven) curved wall to the left of the sink….Boy, oh boy!

All you are doing is looking at photos of a nice, beautiful finished room. But I can tell you that I was doing a whole lot of work to get the room, and that wall in particular, to look that good…. I won’t go into details, but that sink and that wonky curved wall were quite the challenge. I spent about an hour and a half on just that one strip.

In the end, it looks great, and the homeowners are thrilled. The room is bright now, and the new shiny chrome towel bars and light fixture will add more to the contemporary feel.

This wallpaper pattern is by Thibaut Designs, and was bought at below retail price from Dorota Hartwig at Southwestern Paint on Bissonnet near Kirby. (713) 520-6262 or dorotasouthwestern@hotmail.com. She is great at helping you find just the perfect paper! Discuss your project and make an appointment before heading over to see her.

Water Stains on Wallpaper

March 21, 2017

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This wallpaper has been up for 10, and possibly as long as 20 years.

It is an uncoated paper wallpaper, probably the type that we call a British pulp. It is in a bathroom, and, over time, water splashing onto the backsplash (or possibly the housekeeper’s cleaning solution) has been wicked up by the paper, and caused the water stains you see here.

A paper with a thin vinyl coating, like most American papers have, might have held up a little better. Also, a thin bead of clear caulk along the top of the backsplash might have prevented water from getting into the cut edge of the paper and discoloring it.

There are good things to be seen here, too. Thin papers like this one (as opposed to paper-backed solid vinyl wallpapers), stay nice and tight to the wall, even in humid rooms like bathrooms, and even when water is splashed on them. Over all the years this wallpaper has been up, all of the seams are perfectly intact. And even though there is staining where water has gotten into the paper, the paper has stayed nice and tight against the wall and the backsplash. A paper-backed solid vinyl would have curled away from the wall, and would have looked much worse, and been impossible to repair.

Another reason to buy paper, and stay away from paper-backed solid vinyl.

Covering Rust – Rust Bleeds Through Wallpaper

April 13, 2016

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The dark red stain on the edge of that outside corner is rust. It is coming from the metal bead used to define the corner when the house was built. The only problem is, in a steamy bathroom with poor ventilation, these metal beads are sometimes prone to rust.

And rust bleeds through wallpaper.

Before I started hanging the new, pastel-colored wallpaper, I had to block off the rust stains. Nothing tackles this job better than the original oil-based KILZ Original. I’ve taken a small brush and applied KILZ to a half-inch wide strip that runs the height of the wall. It dries in about an hour, so paper can be hung fairly quickly.

Other substances can stain wallpaper, so KILZ is good to have on hand. KILZ also seals off water stains, oil and tar, ink and markers, and odors, like smoke from cigarettes or fire.