The short answer
How Water Damages Wallpaper
When water touches wallpaper, it seeps into the paper fibers. The backing can loosen, causing the paper to bubble or wrinkle. The adhesive underneath can dissolve, making the wallpaper peel away from the wall. Even a slow leak can create visible stains and discoloration.
If the leak continues, the damage spreads. The paper may tear when you try to clean it. The wallboard behind the wallpaper can also absorb moisture, leading to mold growth. That is why quick action matters. Stop the water source if you can, and dry the area with fans or towels.
Signs of Wallpaper Water Damage
Look for bubbling or blistering on the surface. The paper may feel damp or cold to the touch. You might see yellow or brown stains that appear suddenly. The seams between strips can lift or separate, and the wallpaper may start to sag.
Another sign is a musty smell in the room. That odor can mean moisture is trapped behind the paper. If you notice any of these signs, you need to find the source of the leak. It could be from a roof, a pipe, or an appliance in an adjoining room.
- Bubbles or blisters on the surface
- Peeling edges or seams that lift
- Yellow or brown water stains
- Musty or damp odor
- Wallpaper feels cold or wet
- Wrinkles or sagging in the paper
What to Do Right After a Leak
First, stop the water flow if you can. Turn off the water supply or repair the leak if it is a pipe. Move furniture away from the affected wall. Use towels or a wet-dry vacuum to remove standing water. Open windows and run fans to promote air circulation.
Do not try to peel off wallpaper while it is wet. That can tear the paper and damage the wall underneath. Instead, let the area dry slowly. If the wallpaper is heavily soaked, you may need to remove it later. But first, you need to know the extent of the damage.
When to Call the Pros
If the leak is large or has been ongoing, you need professional help. Local water damage pros can assess the situation and dry the structure properly. They have equipment to detect hidden moisture and prevent mold from growing. You can contact them for a water damage inspection.
The pros can also help with structural drying and dehumidification. That step is important to avoid long-term issues. In a semi-arid climate, drying might seem easy, but trapped moisture can still cause problems. If wallpaper is damaged, you may need to remove it and address the wall underneath.
Repairing or Replacing Wallpaper
After the leak is fixed and the wall is dry, you can assess the wallpaper. Small stains might be cleaned with a mild detergent, but often the paper is permanently marked. If the wallpaper is peeling or bubbling, you will need to remove it and install new wallpaper.
The cost of repairing wallpaper depends on the extent of damage and the type of wallpaper. It can range from a few hundred to over a thousand dollars. The final price depends on the size of the wall, the wallpaper material, and whether the drywall needs repair. You may need to hire a professional for wallpaper removal and installation.
- Small stains may be cleanable, but not always
- Peeling or bubbling means replacement is likely
- Drywall repair may be needed if water soaked through
- New wallpaper installation requires a smooth surface
- Cost depends on the wall size and wallpaper type
- Professional help ensures the job is done right
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Call Now (801) 383-0232Frequently asked questions
Can wallpaper be saved after a water leak?
Sometimes small, isolated stains can be cleaned, but the paper is often permanently damaged. If the wallpaper is bubbling or peeling, it usually needs to be replaced. You can try cleaning, but be prepared to replace it.
How long does it take for wallpaper to dry after a leak?
Drying time depends on the extent of the leak and air circulation. With fans and open windows, it may take a few days. If the wall is heavily soaked, it can take longer. You need to ensure the wall is completely dry to prevent mold.
Will my insurance cover wallpaper damage from a leak?
Policies vary, and your insurer decides what is covered. Some policies cover water damage from sudden leaks, but not from long-term issues. Check your policy and contact your insurance company for details. They will determine if the damage is covered.