Posts Tagged ‘steamy’

Humidity in Bathrooms – Not Good for Lower-End Solid Vinyl Wallpapers

June 7, 2019

People often think that vinyl wallpaper will be good in a bathroom, because water will roll off it. but in reality, very little water gets splashed on the walls – but a lot of moisture can get wicked into the seams.

These photos (you may want to scroll to enlarge them) show how the lower-end, paper-backed, solid-vinyl wallpapers tend to perform poorly in humid rooms like bathrooms. The problem is that moisture gets in between the seams and into the paper backing. That backing absorbs moisture and expands, curling away from the wall. The backing can actually go a step further and delaminate from the top vinyl layer.

This type of paper often performs like this when you’ve got people taking steamy showers, forgetting to turn on the vent fan, forgetting to keep the door open for air circulation, etc. Neither of these situations can be fixed. You will be stuck with these slightly curled seams.

The thing is, there are plenty of nice, paper or non-woven wallpapers out there, that will hold up a lot better in bathrooms.

Humidity in Bathrooms – Not Good for Metal Light Fixtures

June 7, 2019


This is the same bathroom that showed the curling / delaminating wallpaper seams, probably caused by humidity.

This photo is of the base of an over-the-mirror light fixture. See the little dots? I believe these are specs of rust starting to work their way out through the finish. Most likely also caused by humidity.

Keep heat and A/C systems running, limit steamy showers, keep the exhaust fans on, and keep doors open!