Waterproof Map Case: DIY Guide & Best Options

Navigating the outdoors often relies on having a reliable map. But what happens when the weather turns, or you’re near water? A waterproof map case is essential for protecting your navigational tool and ensuring you stay on course. This guide explores how to make your own waterproof map case, along with a look at commercially available options.

Whether you’re hiking, boating, kayaking, or simply exploring, keeping your map dry is paramount. A soggy map is not only difficult to read but can also tear easily, rendering it useless. This article will cover various methods, from simple DIY solutions to more robust, long-lasting options.

Why You Need a Waterproof Map Case

The importance of a waterproof map case extends beyond simply preventing water damage. Here’s a breakdown of the benefits:

• Preservation of the Map: Water degrades paper quickly, making it fragile and unreadable.
• Enhanced Readability: A clear case allows you to view the map without removing it, even in wet conditions.
• Protection from Other Elements: Cases also shield against dirt, dust, and accidental tears.
• Convenience: Many cases feature attachment points for easy carrying on a backpack or around your neck.

DIY Waterproof Map Case Options

Creating your own waterproof map case can be a cost-effective solution, especially for occasional use. Here are a few methods:

1. Zip-Lock Bag Method

This is the simplest and most readily available option. Use a heavy-duty, resealable zip-lock bag. Ensure the bag is large enough to comfortably fit your map. Double-bagging provides an extra layer of protection. While effective for short-term use, zip-lock bags are prone to punctures and aren’t very durable.

2. Dry Bag Approach

Small dry bags, commonly used for kayaking or canoeing, can also function as map cases. These are more durable than zip-lock bags and offer a more secure seal. Look for dry bags with a clear window or use a transparent dry bag to view the map directly. You might consider how to attach this to your person or pack for easy access. If you're planning a longer trip, understanding backpacking essentials is crucial.

3. Vinyl and Velcro Case

For a more customized and reusable case, you can create one from vinyl fabric and Velcro. Cut two pieces of vinyl slightly larger than your map. Sew or weld three sides together, leaving one side open. Attach Velcro strips to the open side for closure. This method provides a more robust and reusable solution than plastic bags.

Commercial Waterproof Map Cases: What to Look For

If you require a more durable and reliable solution, consider purchasing a commercially made waterproof map case. Here’s what to look for:

• Material: Look for cases made from durable, waterproof materials like TPU (thermoplastic polyurethane) or reinforced PVC.
• Seal Type: Roll-top closures with multiple buckles are generally more secure than zip-lock style closures.
• Clarity: Ensure the viewing window is clear and doesn’t distort the map.
• Size: Choose a case that comfortably fits your map without being excessively large.
• Attachment Options: Look for cases with loops, clips, or straps for attaching to your backpack, belt, or neck.

Popular Commercial Options

Several reputable brands offer high-quality waterproof map cases. Some popular choices include:

• Sea to Summit Map Case: Known for its durability and clear viewing window.
• Ortlieb Map Case: A robust and reliable option, popular among outdoor enthusiasts.
• Loksak Map Bags: Reusable, waterproof bags offering a simple and affordable solution.

Maintaining Your Waterproof Map Case

To ensure your map case continues to provide reliable protection, follow these maintenance tips:

• Regularly Inspect: Check for any tears, punctures, or damage to the seal.
• Clean After Use: Rinse the case with fresh water after exposure to saltwater or dirt.
• Proper Storage: Store the case in a cool, dry place when not in use.
• Test the Seal: Periodically test the waterproof seal by submerging the case (with a test map inside) in water.

Remember that even the best waterproof map case isn’t foolproof. Always exercise caution and be prepared for unexpected weather conditions. Knowing basic navigation skills is also essential, even with a waterproof map.

Conclusion

A waterproof map case is an indispensable tool for anyone venturing into the outdoors. Whether you choose to create a DIY solution or invest in a commercial product, ensuring your map stays dry is crucial for safe and successful navigation. By understanding the different options available and following proper maintenance practices, you can protect your map and stay on course, no matter the weather.

Frequently Asked Questions

1. What’s the best way to waterproof a map case if it’s leaking?

If your map case is leaking, first identify the source of the leak. For small punctures, waterproof tape designed for outdoor gear can provide a temporary fix. For more significant damage, consider seam sealer specifically formulated for the case’s material. If the seal is compromised, replacing it might be necessary.

2. Can I use a phone case as a waterproof map case?

While some waterproof phone cases might fit a small map, they are generally not ideal. Phone cases are designed for the dimensions of a phone, and a map may not fit comfortably or lay flat. Additionally, the plastic used in phone cases may not be as durable as materials used in dedicated map cases.

3. How do I attach a waterproof map case to my backpack?

Most commercial map cases come with attachment points like loops, clips, or straps. You can use these to attach the case to your backpack’s shoulder straps, sternum strap, or D-rings. Ensure the attachment is secure and doesn’t interfere with your movement.

4. What’s the difference between waterproof and water-resistant?

Water-resistant materials can repel water to some extent, but they are not fully waterproof. Waterproof materials, on the other hand, are designed to prevent water from entering, even when submerged. For map protection, a fully waterproof case is recommended.

5. Is it necessary to use a waterproof map case even if the weather is clear?

Yes, it’s still a good idea. Unexpected rain showers can occur, and accidental splashes from streams or puddles are always a possibility. A waterproof map case provides peace of mind and ensures your map remains usable, regardless of the conditions.

Jatilengger TV

Assalamu'alaikum wr. wb. Hello, how are you? Introducing us Jatilengger TV. The author, who is still a newbie, was born on January 16, 1989 in Blitar and is still living in the city of Mendoan. About starting this blog, it started with a passion for writing fiction, which eventually had to be written down in a scribble or note to immortalize it. Which is then able to pour ideas on this blog. All of that, of course, really hope to be useful for readers everywhere. I currently work as an entrepreneur in Blitar, East Java. On the sidelines of busyness, I try to write and share through blogs. For cooperation, of course, I really accept forms of cooperation such as: Advertisement, Product Review, Event Collaboration, and others. That's a short profile about myself, I hope you like to visit my blog. Thank you. :) Wassalamu'alaikum wr. wb.

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