How to waterproof a backpack

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If you’re an outdoor enthusiast, the first thing you need to master is knowing how to make your backpack waterproof. Based on your level of preparedness, it could be the difference between a successful and unsuccessful adventure. Either way, no matter how stable the weather seems, it’s important to be prepared for the worst. One of the most frequent changes in the weather is humidity, as it can quickly become very wet in the form of fog, mist or rain while you are on the mountain.

How to waterproof a backpack

If it’s not a sudden change in the weather, you may encounter different types of water; you may find a river that needs to be forded, or a mountain trail with lots of puddles, which will leave you with a pattern of mud and mud on your clothes and backpack. To protect everything in your backpack, it needs to be waterproof.

It’s easy to buy waterproof bags from store shelves these days, or even order one from the Internet, however it’s not that simple. Some businesses sell their products by claiming they are waterproof. However, they are not. They are simply waterproof, and if you are familiar with both terms, you will know there is a big difference.

Why bother with the hassle when we can show you how to make your backpack waterproof for a low price? It’s important to note that there are hundreds of ways to do this, yet only a handful of them work, and all of them have their pros and cons. While you can explore each of these strategies, we recommend that you stick with the only method that works best for you.

Apply spray and seam sealant

One of the easiest and cheapest ways to make your backpack waterproof is to spray it with a waterproofing spray. This prevention method seems to be the easiest option (and it is! ) Most people don’t bother to do this for the same reason.

There are a variety of brands that will do the job, and generally a 10 ounce bottle will do the job (depending on how big of a backpack you have).

Once you have applied the spray to the entire satchel, you must make sure that the seams are sealed inside the bag. To do this, you can purchase a seam sealant that does exactly what it says it will do, seal the seams and is unaffected by extreme cold or heat.

No matter what the company that sprays it claims, there is no guarantee that your pack is waterproof. The spray works well for light or moderate rain.

Using dry bags

This is a different approach and an important step in how to protect your backpack from being submerged in water. Dry bags are exactly what it says they are: these are waterproof bags that can be closed at the top. They are perfect for keeping your belongings safe and dry. They are large enough to fill a backpack, or put in a backpack and keep your belongings and valuables in the bag.

Dry bags are often prepared for kayakers and rafters because they are buoyant when submerged and all you need to do is let some air be contained in them. When you do this simple thing, it will make you forget about falling and throwing your valuables into the water.

However, keep in mind that these bags should not be used as a substitute for a backpack because they only have room for all your belongings. They should only be used as bags that are placed inside your backpack.

Use a rain cover

As its name suggests, they are ideal for keeping your backpack dry in case there is a sudden downpour or drizzle. Rain covers consist of a waterproof material that is strong enough to protect most of your backpack and keep it from getting wet. This material is light enough to be rolled up or put into a scrub board and then put away in a compact space when not in use.

This type of cover is perfect when you are planning an adventure in the mountains, as it keeps most of the water out. However, when you consider that you will be rafting or kayaking, these covers are not strong enough to be used for this purpose. They are designed for rainwater use and have limitations.

Use an old raincoat

Have you ever wondered what to do with your old raincoats and ponchos? They can last quite a long time, but usually, they are replaced by more modern, fancy raincoats. So, don’t rush to throw them away just yet.

Open up an old raincoat or poncho and line the inside of your backpack, covering every inch. Don’t worry about the extra material, you can fold it up similar to the way you would fold a garbage bag. There is only one difference, the material used here is thicker and more durable. The most effective way to secure the substance in its place is to sew it to the bag (using thread made of nylon), however, you can do it using other methods.

So, here you are! Take this method and the other methods we recommend to get a new backpack that is most authentically waterproof! If you haven’t sewn your backpack, keep some waterproof tape or quick glue in case it starts to fall apart.

Use Ziploc bags

Another great way to protect expensive devices like tablets, smartphone cash and other items that are usually stored in belts and pockets. Ziploc bags are sold almost everywhere and come in a variety of sizes.

Items can be placed in individual bags (food can also be placed in these bags, as it keeps moisture out and helps keep it fresh). Bulky items like sleeping bags as well as clothing can also be stored in individual garbage bags to provide additional insulation.

If the likelihood of your backpack being flooded with water is low, there is no need to waterproof each item. However, if your trip involves crossing many streams or lakes, then this is the most effective option.

Summing Up

This article provides the fastest and easiest way to waterproof your backpack. However, the waterproofing process also depends on how much effort, time and cash you are willing to invest in it.

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