Posts Tagged ‘sponge’

Washing Texture Off of Walls

March 5, 2020


The owners of this new-build home in the Garden Oaks neighborhood of Houston knew that they wanted wallpaper in the dining room and powder room. So they instructed the builder to not texture the walls.

Well, as often happens, the drywall/paint guys didn’t get the message, so while they were spraying texture on the other walls in the home, they also textured the dining and powder rooms (sorry, no picture).

But – they got stopped before they primed or painted. This is good.

The textured surface had to be smoothed before wallpaper could go up. I’m quite good at skim-floating, and I quoted the homeowners a price for me to float and sand the walls smooth.

But the homeowner is also pretty handy. He opted to smooth the walls himself.

Since no primer or paint had been applied, the texture on the walls was raw mud (drywall joint compound). With no coating on it, this stuff is water-soluble. That means that the homeowner could simply wipe the walls with a wet sponge to remove the texture.

Well, it’s actually a bit more than that. You have to wet the walls well, and keep on scrubbing, to the point where the joint compound / texture softens up and can be scraped off the wall with a stiff putty knife, or scrubbed off the wall with a drywall sponge.

And that’s what the homeowner did. He did such a good job that he cleaned the walls all the way down to the bare drywall. That’s what you see in the first two photos. This guy was way more thorough and meticulous than any “professional” I’ve seen out there.

The best primer for bare drywall is Gardz (third photo). It penetrates and seals both the paper face of the drywall, as well as the joint compound “mud” that is troweled over the joints and tape (see white areas in photos).

So my task for today was not to work on smoothing the walls, because the homeonwer had done such a great job of that. OK, well, I did do a little tweaking in a few areas. But primarily, what I did today was roll on (and cut into the corners and edges) a good coat of Gardz.

Besides sealing drywall, Gardz is a good primer for wallpaper. So once the primer was applied and then dried (about an hour), the room was ready for wallpaper.

Stripping Off Old Wallpaper

February 14, 2018


This hall bathroom in a 1955 ranch-style home in the Briargrove / Tanglewood neighborhood of Houston was damaged by a roof leak during Hurricane Harvey. The contractor’s guys did a good job replacing drywall and painting the woodwork, but they fell short when it came to wallpaper. See first photo.

But this just gave the homeowner a chance to choose something that coordinated better with the decades-old tile that she loves (and that I love, too), and to pick a paper with more color and flair, that is more suited to her taste. See tomorrow’s post for that.

My first task was to remove the existing wallpaper. It turned out that there were two layers of paper, and, in some places, THREE layers.

In the second photo, I have removed most of the top (new) paper, which is the aqua trellis by Thibaut. I took it off by simply tearing it off the wall. Below it, you see the green savoy (small, tight, squiggly) by Waverly. Interestingly enough, I have hung this a bunch of times – in the ’90’s. 🙂

This paper was attached more tightly to the wall. To remove it, I had to first separate the top inked layer from it’s paper backing. You can see this in the second photo. Once the top layer, with it’s water-resistant acrylic surface was removed, it left behind a white paper backing. I used a sponge and bucket of hot water to soak the backing. It didn’t take long before the underlying paste reactivated, and then it was ready to let go of the wallpaper. You can see clean wall revealed in the photo, where the layers of wallpaper have come away.

In one area of the room, I got a surprise. There was a third layer of paper under the others. The top vinyl layer had been stripped of eons ago, but the tan, gritty paper backing was left on the wall. You can see this in the third photo dry (light tan) and soaked with water (dark tan). Once that tan paper backing got soaked enough with several spongings with hot water, the paste reactivated and the paper was happy to come away from the wall.

I was uncommonly lucky today, because whoever hung the original wallpaper had taken the time to prep the walls correctly. First, he skim-coated the textured walls to yield a smooth surface for the paper to adhere to. Second, he applied good quality penetrating sealer. This sealer might have been Gardz, a product that I use now, or another similar sealer, perhaps even a solvent-based (as opposed to water-based) sealer. His sealer provided a hard surface for the new paper to stick to, and also gave a surface that was resistant to all the water I was using to strip off the old wallpaper.

Check out the fourth picture to see the huge pile of wallpaper I pulled off this one small hall bathroom.

Once all the paper was off, the walls were in very good condition. There were no delaminated areas, no lifted areas, nothing that needed patching – just an amazingly intact surface.

I did a few little touch-ups to a few little areas (I wanted to clean up 60 years of grime collected along the top of the tile), and then rolled on my favorite wallpaper primer, by Roman’s, their Pro 977 / Ultra Prime. It’s a white pigmented primer, and is a wonderful surface to hang wallpaper on.

Stripping Grasscloth Wallpaper

April 17, 2017

Digital Image

Digital Image

Digital Image

Digital Image


This powder room in a newish townhome in the Galleria area of Houston was originally papered with a deep red, nubby-textured grasscloth wallpaper. It didn’t suit the taste of the new homeowners, so they had me strip it off and replace it with something lighter.

Often, grasscloth can be really hard to get off, because the grass fibers and the netting used to sew them to the backing separate from the backing and come off in tiny handfuls of fiberous messiness.

I was luckier today, because the top layer with the grass fibers and red ink came off the wall fairly easily, and in almost-intact 9′ strips. The paper backing was left on the wall (see 2nd photo). In some areas (see 3rd photo), bits of the red inked layer remained.

The next step was to remove the paper backing. All that’s needed is to use a sponge to soak the backing with warm water. Soak one section, move on and soak the next, then go back and resoak the first section, etc.

Water has a harder time penetrating the patches where the red inked layer was not removed. Soak it a little more, or use a putty knife to get under that layer and pull off the inked material.

Eventually, the moisture from the warm water will reactivate the paste. If you are lucky, you will be able to simply pull the paper backing away from the wall. But if not, all it takes is a little elbow grease and a stiff 3″ putty knife, to gently scrape the paper from the wall.

I was doubly lucky today, because whoever hung the original grasscloth did a good job, including the use of a good primer to seal the walls before he hung any wallpaper. His primer protected the walls, and all my water and tension as I soaked and pulled paper off the walls caused no damage to the subsurface.

All I had to do to prepare the walls for new wallpaper was to wash off old paste residue, and apply a primer, in this case Gardz by Zinsser.