How To Waterproof Paper Lantern Using Spray and Mod Podge?
Paper lanterns look elegant and, hence, widely used as decorative items. You can craft them at home or buy exquisite lanterns from the store. No matter what the occasion is, they tend to turn them more graceful.
However, the biggest drawback of paper lanterns is their durability. We all know paper is not the best of materials when it comes to reliability and weather-resistant.
If you place them outdoors, you will have to pay special care to save them from all sorts of weather elements, especially rain. If paper lanterns get wet, they will melt and tear down instantly. Hence, you are under constant worry about bringing them indoors as soon as it rains.
However, there are ways to waterproof paper lanterns to make them withstand rigorous weather. So, if you are looking for a method to waterproof paper lanterns, this post is all you need.
How Long Will Paper Lanterns Last Outside?
How long paper lanterns last outdoors depends on the style and shape of the lantern, along with the materials used. Suppose you have an average-quality paper lantern.
In that case, it will probably last for a few days only when the conditions are favorable such as a sunny day with no strong winds and rain. Even a sturdy paper lantern will not be able to withstand rain for long.
There is only one way to rectify this issue is to waterproof paper lanterns. Waterproofing the lantern creates a strong moisture-blocking coat on the paper that can make them last through damp conditions for days. Moreover, it is incredibly inexpensive to do.
How to waterproof paper lanterns?
When it comes to waterproofing paper lanterns, there are very limited methods, two to be exact. You can either use an external waterproof spray or mod podge.
Though you might come across some other ways on the internet, they may not be as reliable and effective as these two methods.
- Waterproof Paper Lantern using Spray
- Waterproof Paper Lantern using Mod Podge
Let’s look at both of these methods in detail below:
1. Waterproofing Paper Lantern Using Exterior Waterproof Spray
The exterior waterproof spray is created especially to waterproof different types of surfaces. Not only do they create a robust waterproof coat over the surface, but they are also effortless to apply. This method is especially suitable for lanterns that use thin and light paper.
Additionally, they come in different colors and finishes. Hence, they do not compromise appearance for durability.
If you want to preserve the color and original style of the paper lantern, you can get a clear spray. However, suppose you’re going to change its color and redecorate the lantern. In that case, you can pick sprays that are available in several colors.
You can easily buy a high-grade waterproof spray online or find one in stores.
Required material:
Before getting to the details of using a waterproof spray, take a look at the materials you will need:
- Waterproof spray
- Packaging tape
| Photo | Product | Buy |
|---|---|---|
| Krylon K01303007 Acrylic Spray Paint Crystal Clear Aerosol, Gloss Large Can, 11 Ounce (Pack of 1) | Check Price On Amazon |
Step-by-step process

1. Assemble the lantern
Unfold the lantern and place its bracket inside. Hang the lantern someplace safe where you can comfortably spray over it.
2. Cover the pegs with packaging tape
Pegs are what connect the hanger to the lantern. This is what holds the entire weight of the lantern. Its quality may differ from lantern to lantern.
Still, cheap pegs might not be able to hold the weight of the lantern after being sprayed, which means that there is a risk of the lantern ripping out and falling. To avoid this, cover the pegs with packaging tape to enhance their durability.
3. Apply the spray paint
Start applying the waterproof coating using the spray. Ensure that the layer is even and thin. Apply several coats of spray to ensure maximum durability.
Spraying will make the paper slightly wet initially. Hence, try to not move the lantern while it’s still wet.
4. Remove the bracket
Once the paint starts to dry, the lantern should hold its shape without the brackets. Hence, before the paint is fully dry, remove the brackets and let the paint dry completely. This will remarkably increase the durability and, thus, the longevity of the lanterns.
Precautions
- Some waterproof spray paints can have a strong odor. Hence, it is recommended to not use them inside the house or in closed spaces.
- Always remember to remove the bracket before the lantern is completely dry. During the process of spraying and drying, the paper expands and contracts. If the bracket is left inside, it might end up poking holes in the lanterns when it contracts.
2. Waterproof Paper Lantern Using Mod Podge
Mod podge is known for having waterproofing abilities. Plus, it sticks effortlessly on paper. Hence, it is an excellent choice for waterproofing your paper lanterns, whether homemade or store-bought. This method is ideal for lanterns that use slightly thick paper.
Required material
This is a relatively easy and quick method and requires only the following materials:
- Mod podge
- Foam brush
- Glue (optional)
Step-by-step process

1. Assemble the lantern
The first step is assembling the lantern, then you can cover it with mod podge coatings. Mod podge usually does cause any change in the color. Hence, you can use it on store-bought lanterns without worrying about it changing its color.
If you waterproof a DIY lantern, you must use strong glue to seal all the edges before applying the mod podge. The good news is that most mod podge can also be used as glue.
So, unless you can find a stronger adhesive than that, we recommend that you use mod podge instead of any other glue.
2. Apply the mod podge
You should not face any trouble finding good quality mod podge in your nearby stores. If you want, you can also buy outdoor mod podge water sealer online.
Utilize a foam brush to apply mod podge. Add a second coat when the first one is completely dry, which usually takes fifteen to twenty minutes. You can add more than two coats to make it more durable.
3. Let it dry
Though the mod podge coating may dry within an hour, you should only consider using the lantern outdoors after seventy-two hours.
Precautions
- Keep the mod podge away from any open flames, heat sources, or hot surfaces.
- Do not inhale its vapor.
- Wash your hands thoroughly after applying mod podge.
Paper lanterns have a certain aesthetic that makes them a popular candidate for decorations. They can be used on virtually any occasion, and they never fail to make the event brighter and more graceful.
However, they are also exceptionally delicate, making it challenging to make them last throughout the event, especially outdoors. If you wish to make them waterproof and more durable, one of the above methods will certainly be worthwhile.






