Truck bed covers are integral pieces of equipment for drivers who want to make sure their belongings are secure while they’re out on the road. One often overlooked consideration when purchasing a truck bed cover is whether the model is waterproof. It might seem like an unimportant detail, but if one’s job entails carrying cargo such as tools and other products that could get wet, a model that is not waterproof might be a deal-breaker.
When getting a truck bed cover, the most crucial consideration is how well it can protect your truck bed from water. Most are not entirely watertight, but they will offer some protection against rain or running water. While there are numerous types, one would have to research which type would be best suited for their specific needs.
Are Truck Bed Covers Waterproof?
The short answer is “no.” While these covers can be water-resistant and protect against dust and dirt, they cannot be completely waterproof. The reason is simple: if they were, you would get no airflow through the back of your vehicle and suffer from overheating on hot days.
Water-resistant vs. Waterproof
The term waterproof refers to materials that will not allow water to enter, whereas water-resistant means they will resist water without completely blocking it. Tonneau covers often claim to keep a truck bed 100% dry in rain, but they cannot be considered waterproof. To ensure that your truck bed is completely watertight, you should weld the bed and tailgate shut.
How to Choose the Right Tonneau Cover Brand
It isn’t easy to narrow the selection down and determine which features you need when so many brands, materials, opening styles, and other features are available. When choosing a cover, it is important to consider: how much security you need? Is there a time when it will need to be strapped to a payload? Do you need it to be as light as possible, or do you need something you can afford? Covers for truck beds fall into several categories:-
Retractable Tonneaus: No longer do you have to pay for expensive, bulky, and heavy outdoor covers to shield your belongings from the natural elements while you’re not using them. These outstanding retractable tube covers can be customized to any truck or SUV and will expand to cover the entire truck bed. They can be made from assorted materials, such as aluminum or synthetic polymers.
They don’t keep water out quite as well as they ought to, but they survive rain and snow. Snow and ice, however, can prevent the tonneau from retracting and can clog the canister.
The rails will direct water away from the cover and even have drainage tubes to facilitate this process. In most cases, the installer of drain tubes must drill holes through the truck bed to allow the pipes to drain.
Hinged Tonneau Covers: Consider a hard top fiberglass tonneau if water resistance is your primary concern. Since these are all molded in one piece, they will let as little water in as possible. Almost the entire truck bed is covered with covers, except for the rear hinges. Because of these rails, water is less likely to flow into the bed of the truck. Also, Other elements such as dust will not penetrate the bed.
Hard Roll-Up covers: With these covers, an aluminum frame is paired with either vinyl or canvas. The dual benefits of these rolling truck bed covers make them popular with truck owners. Rolling tonneau covers have a simple operation and sleek appearance of hard roll-up truck bed covers. These tonneaus covers have excellent water resistance.
Hard-Folding Covers: Some hard truck bed covers are made from fiberglass or hardened plastic, while most are made from aluminum panels. The hard folding tonneaus are security jargon; they are available in tri-fold or quad-fold. They are also fairly water-resistant, though not as good as hinged tonneau covers. Thieves will have difficulty cutting through them because of this.
They are also waterproof, except for those vulnerable points, such as the rails, the tailgate, and the connecting points. Watertight seals are placed along the rails to help prevent this.
- Soft covers
The softcover is made of canvas, vinyl, or aluminum. Installing them is easy, and you just have to push them toward the bed of your truck to open them.
Soft Snap-On Tonneaus: Budget-friendly, easy-to-remove soft tonneau covers are popular choices. The covers snap along the edges. Despite the protection they provide against rain or snow, they only last a short time.
They don’t have a drainage system and are only attached by snaps to leak around corners. Heavy rain may shorten their lifespan, but a light shower will do just fine.
Tonneau Cover Waterproofing
Not even a tonneau cover can be completely waterproof. Nevertheless, you can improve its water resistance. So let’s look at some solutions to keep your bed stays dry.
- Adding extra seals
Many owners of pickup trucks suffer from quality issues with their truck tonneau covers. Truck owners looking for ways to increase the effectiveness of their truck tonneau cover can now easily do so by adding extra seals to the edges of the truck bed. These simple seals protect the edge of the truck bed from moisture, dirt, and grime. It is easy to install these seals by attaching them to the area around the tailgate.
- Water pile insulation
By adding water pipe insulation to your tonneau cover, you can keep water out of sensitive areas. Water Pipe Insulation (WPI) is an easy-to-install snap-on system that slides onto the rail. Even when water is coming into your bed through multiple holes, this method does an excellent job of keeping it dry.
- Bed seal kits
Water leaks are never fun, especially not when you’re hauling anything that cannot be compromised by getting wet. Bed Seal Kits are an easy way to make sure your truck’s bed stays watertight.
Bed seal kits come with foam blocks and seals, as well as a drainage system to prevent any water from getting inside. Given their high costs, consider them only if your leak is huge.
There are a variety of covers on the market for your truck’s bed, but choose the right one for your needs for a robust and water-resistant bed. Hard tonneau covers offer ample water protection while still offering several options. However, a hinged tonneau is your best bet for water resistance.