Posts Tagged ‘compound’

Smoothing Sandy Textured Wall

September 11, 2018


Walls in the under-the-stairs powder room of this 1945 home in River Oaks (Houston) were covered with a sand-textured paint. The bumps would look awful under the new wallpaper, and would also interfere with good adhesion. So I needed to smooth the walls.

I troweled on drywall joint compound. Because the sand texture was so thick, the smoothing compound needed fans blowing on it overnight to become completely dry.

Once dry, I sanded it smooth. See second photo. Wiped clean of dust and primed, the walls are now ready for wallpaper.

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One More Reason to NOT Let Your Handyman (or Contractor) Prep the Walls

November 6, 2017

Digital Image


Can you see the vertical line dead-center in this photo? That is the ridge in a swipe of wall-smoothing compound that is showing under the wallpaper.

For various reasons, the homeowners elected to have their contractor’s guys smooth the textured walls of this powder room. They didn’t do a bad job. But, well, I would have done better.

The crew did a good enough job smoothing the center areas of the walls. But when it came to corners and edges, and especially around the ceiling light fixture, they left a lot of rough areas. Rough areas mean that the wallpaper won’t have a sound, solid surface to adhere to. And they mean that these rough, irregular spots will show under the wallpaper.

In the case of what you see in the photo above, they must have forgotten to sand the smoothing compound, because the ridge between swipes of their trowel is still there. Depending on how the light hits it, it is not – or is – visible.