Shimmery Trees

Before … Heavy stipple / sand texture on drab sage green semi-gloss paint.
I skim-floated the walls , sanded smooth , primed with Roman Pro 977 Ultra Prime wallpaper primer and …

Here’s the finished sink area of this hall bathroom .

Before shot of tub and window wall .

So much brighter and livelier!

Close up . It’s hard to see from these photos, but the colors are pewter, silver, and metallic silver.

The paper also has a lightly textured surface .

The pattern is called Hedgerow and the brand name is Super Fresco.
Every other SF I’ve hung has been on a non-woven / paste-the-wall substrate , so I was surprised to discover that this one was a paste-the-paper material , and that the backing is a paper / pulp material , with textured vinyl laminated to the surface.
My issue with this is that, historically, these paper-backed solid vinyl wallpapers don’t hold up well in humid areas , such as bathrooms.
Humidity in the air can actually be wicked up through the seams and then settle on the paper backing , which is absorbent and thirsty. Once that paper absorbs moisture, it’s going to expand . Since there is nowhere for it to go, it will push back against the wall , and that can cause the seam to curl up and pull away from the wall.
Oftentimes, the paper backing actually delaminates (comes apart) from the vinyl surface. This is not a “loose seam” and cannot be repaired.
You pretty much have to replace the whole strip. Or, more likely, to replace the entire wall, from one corner to the next.
Proper wall prep , including a primer made for use under wallpaper , goes a long way toward avoiding these sorts of occurrences.
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Don’t Use Paper-Backed Solid Vinyl Wallpaper in a Bathroom

You are looking at seams in a bathroom that are curling and opening up. This is due to a combination of things.

1, Probably the walls were not prepped properly. Wallpaper should be hung over smooth walls primed with a product designed to be used under wallpaper. Not paint primer and not bare Sheetrock and not glossy paint overspray around the woodwork.

2, Humidity is the great enemy of wallpaper. Especially in a small enclosed bathroom with poor ventilation. If your home has this environment, make sure to run the exhaust fan while showering, and leave the bathroom door open for ventilation, so the humid air can circulate out and fresh, dry air can venture in.

3, Manufacturers tout solid vinyl wallpaper as ” bathroom ” paper because splashed water will run off it. But this is misleading. What’s also going to happen is that humidity will find its way in between the wallpaper seams and then into the gritty manila-type paper backing. Once that backing absorbs moisture, it will expand. When that happens, it will push away from the surface, creating the curled seams you see here.

Taking it a step further, often this paper backing will actually delaminate from the decorative vinyl layer.

Tjhis is not a ” loose seam ” and cannot be glued back down. Your bet bet is to strip off all the wallpaper, properly prep the walls, and hang new paper.

Stay away from the low-end pre-pasted, paper-backed, solid-vinyl papers. A better option would be a thin acrylic-coated paper (not vinyl) or one of the newish non-woven (part polyester) papers.

DFor more information and details, read my page on the right https://wallpaperlady.wordpress.com/stay-away-from-pre-pasted-paper-backed-solid-vinyl-wallpapers/