Posts Tagged ‘non-breathing’

Treating Mildew on Walls Before Wallpapering

July 11, 2018


When the old wallpaper was pulled off, surprises were revealed! Here you see mildew (don’t worry, it’s not mold) that had grown under the paper where a water leak had lead to damp conditions, probably exacerbated by the thick, non-breathing, vinyl wallpaper.

Mildew will bleed through wallpaper, and it can also create a powdery colony that will not provide a stable surface for the wallpaper to grab ahold of.

To kill the mildew, I washed it with full-strength bleach. When that was dry, I went over it with an oil-based stain blocker. I like the product KILZ Original.

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