When you're hunting for the best RV awning replacement fabric, the choice usually boils down to two heavy hitters: heavy-duty, waterproof vinyl and breathable, quick-drying acrylic. Vinyl is the undisputed champ for all-weather protection and simple cleaning. On the other hand, acrylic is the go-to in humid climates where fighting mildew and getting good airflow are top priorities.
The right fabric for you really depends on where you camp, how often you travel, and how much maintenance you're willing to do.
Choosing the Right Awning Fabric for Your RV Lifestyle

Before we get lost in colors and patterns, let's talk about what you actually need from your awning. This isn't just about creating shade; it's about picking a material that matches your travel style. The fabric that’s perfect for a full-timer parked in the Arizona desert is going to be a real headache for a weekend warrior exploring the muggy Southeast.
Think of it this way: your awning is an investment in your outdoor living space. Getting the fabric choice right from the start saves you a world of frustration later on—no one wants to deal with mildew, ugly fading, or rips and tears. It all starts with understanding the real-world differences between the main fabric types.
Here’s a practical breakdown of the most common RV awning fabrics to help you decide which is the right fit for your camping style.
RV Awning Fabric Material Quick Comparison
| Fabric Type | Best For | Key Pros | Key Cons |
|---|---|---|---|
| Vinyl | All-weather RVers, frequent travel, rainy climates. | 100% waterproof, easy to clean, durable against road grime. | Not breathable, prone to mildew if rolled up wet. |
| Acrylic | Humid or hot climates, sun-seekers, seasonal campers. | Breathable, quick-drying, superior fade resistance. | Water-repellent, not fully waterproof in heavy rain. |
| Polyester | Budget-conscious buyers, moderate climates. | UV resistant, good colorfastness, lightweight. | Less durable than vinyl or acrylic over the long term. |
| Sunbrella | Premium choice for full-timers, extreme sun exposure. | Top-tier UV protection, stain resistant, highly breathable. | Most expensive option, not completely waterproof. |
Ultimately, the choice comes down to prioritizing either total water protection (vinyl) or superior breathability and fade resistance (acrylic and other woven fabrics).
Vinyl for the All-Weather RVer
Heavy-duty vinyl fabric is the workhorse of the RV world, and for good reason. It’s 100% waterproof, which makes it a fantastic shield against pop-up rain showers. This laminated material is also incredibly easy to clean—road grime, bird droppings, and tree sap usually wipe right off with a simple soap and water solution.
But that waterproof shield has a downside: it doesn't breathe. In damp or humid weather, moisture can get trapped underneath. If you roll up the awning while it's still wet, you’re basically creating a perfect breeding ground for mildew.
Vinyl is probably your best bet if you:
- Camp often in places with unpredictable rain, like the Pacific Northwest or Appalachians.
- Prioritize easy maintenance and quick cleanups after dusty or messy trips.
- Need a tough fabric that can handle road grime on long travel days.
For many RVers, the ruggedness and reasonable cost of vinyl make it the perfect, practical solution for years of reliable use. If you're trying to figure out your budget, you can check out our guide on RV awning fabric replacement cost.
Acrylic for the Sun-Seeker in Humid Climates
Acrylic fabric is a different animal altogether. It’s a woven material, so it isn't technically waterproof, but it is highly water-repellent. You’ll see rain bead up and roll right off in a light shower. Its biggest selling point, though, is breathability. Air can actually circulate through the weave, which helps keep the space underneath cooler and allows the fabric to dry out much faster.
That quick-drying quality is a game-changer for preventing mildew, a common headache for RVers in coastal or high-humidity regions. And because the colors are dyed into the fibers instead of printed on the surface, acrylic offers much better fade resistance.
My Takeaway: Choosing the right fabric is all about anticipating your environment. A full-timer who winters in Florida will love the mildew resistance of acrylic, while a family taking summer trips through Colorado will probably be happier with the guaranteed rain protection of vinyl.
This preference for specific materials isn't unique to RVs. You can see similar principles at play in other outdoor products. For instance, the materials used for things like inflatable boat biminis also have to balance durability with weather resistance, just on a smaller scale.
The market reflects this demand. Today, acrylic and polyester fabrics make up over 60% of the awning material segment because they perform so well. This trend means more choices and better technology for us RV owners. By lining up your fabric choice with your travel habits, you can pick the best RV awning replacement fabric that will actually hold up to your adventures.
Decoding Fabric Specs That Actually Matter

When you start digging into the best RV awning replacement fabric, you’ll get hit with a wall of technical jargon. It’s easy to get lost in the marketing hype, but a few key specs tell the real story of how a fabric will perform. These details make all the difference between an awning that looks sharp after years on the road and one that’s faded and tired after a single season.
Let's cut through the noise and translate those specs into what they actually mean for you, your rig, and your camping style.
Fabric Weight and Strength
You'll see vinyl fabrics advertised with numbers like "13.5 oz" or "15 oz" vinyl. This isn’t just marketing speak—it’s the weight per square yard and a solid indicator of the fabric's overall toughness and resistance to flapping in the wind.
Think of it this way: a lighter 10 oz fabric might be fine for a small slide-out topper. But for a large patio awning that will catch wind at an open campsite, stepping up to a 15 oz or even 16 oz heavy-duty material gives you a much better defense against tearing. Heavier vinyl also tends to have a more robust weather shield layer, which protects it from the elements.
With woven fabrics like polyester and acrylic, you'll run into the term denier rating. This measures the thickness of the individual threads. A higher number like 1000D means you’ve got thicker, stronger fibers compared to a 400D fabric, resulting in a much more tear-resistant material.
UV and Water Resistance
These two are the heavy hitters. How your awning fabric handles sun and rain will define your experience with it.
- UV Resistance: The sun's UV rays don't just fade colors; they make the material brittle over time. Look for fabrics treated with UV inhibitors. Premium acrylics are often "solution-dyed," meaning the color pigment is part of the fiber itself, not just a coating on the surface. This is why they hold their color so well, even in places like Arizona or Texas.
- Water Resistance: This is where the vinyl vs. acrylic debate really heats up. Vinyl is waterproof. Its laminated surface is a complete barrier to rain. Acrylic, on the other hand, is water-repellent. It does a great job of shedding water in a normal shower, but it can get saturated and drip through in a prolonged, heavy downpour.
RVer Tip: Don't get "water-resistant" and "waterproof" mixed up. If you spend a lot of time in places known for serious rain and you need that patio space to stay bone dry for outdoor cooking or relaxing, a heavy-duty, waterproof vinyl is your best bet.
Breathability and Mildew Resistance
For anyone camping in humid spots like Florida or the Pacific Northwest, breathability is a game-changer. It’s all about a fabric’s ability to let air and moisture pass through.
This is where acrylic really shines. It's highly breathable, which is its secret weapon against mildew. Air circulates right through the weave, letting the fabric dry out fast after rain or a heavy morning dew. That constant airflow prevents moisture from getting trapped, which is what causes mildew in the first place.
Vinyl, however, is not breathable at all. While most quality vinyl has antimicrobial coatings, its non-porous surface is a double-edged sword. If you roll it up wet, you’ve just created the perfect dark, damp incubator for mildew.
Colorfastness and Maintenance
Finally, think about how the awning will look a few years down the road and how much elbow grease you’re willing to put in.
- Colorfastness is about holding onto that original color without fading. As mentioned, solution-dyed acrylics are the champs here, staying vibrant for years. Good quality vinyls also hold their color well, but lower-end options can start to look chalky or washed-out after a lot of sun exposure.
- Maintenance is pretty simple for both. Vinyl is the king of easy cleaning—a little soap and water will wipe away most dirt, bird droppings, and tree sap. Woven acrylics might need a soft brush now and then to get dirt out of the weave, but they’re also a breeze to maintain.
By focusing on these practical specs, you can confidently pick the right fabric for how you travel, where you camp, and how much you want to fuss with it.
How to Measure Your Awning for a Perfect Fit
Ordering the wrong size RV awning replacement fabric is one of those classic DIY mistakes I see all the time. It’s a frustrating, expensive, and completely avoidable headache. Getting the measurements right the first time is the single most important thing you can do for a smooth installation, so let's walk through how to do it correctly.
The most critical piece of advice I can give you is this: do not measure the old fabric. I can't stress this enough. Your existing fabric has likely stretched out from years of sun, wind, and tension, which means that number is going to be wrong.
Instead, you need to measure the awning assembly itself. The correct measurement is taken from the center of the left awning arm to the center of the right awning arm. That distance is the exact width your new fabric needs to be. For example, if you measure 18 feet from the center of one arm to the center of the other, you need to order an 18-foot replacement fabric. Simple as that.
Common Measurement Pitfalls to Avoid
One of the most frequent errors people make is confusing the "awning size" with the actual "fabric size." A "20-foot awning" refers to that arm-to-arm measurement. The fabric itself will always be slightly narrower—usually by about 10 inches—to fit correctly inside the hardware. Manufacturers already account for this, so just stick to your arm-to-arm measurement when you order.
Here’s what to watch out for:
- Don't measure the roller tube. Its length can be different from the fabric width you actually need.
- Don't measure the old, stretched fabric. It will almost always be longer than what you need, and you’ll end up with a saggy, ill-fitting replacement.
- Don't just guess or use the RV model's specs. A previous owner might have changed the awning, so always measure what's physically on your rig today.
Pro Tip: Grab a good quality tape measure and a helper. Have them hold one end while you hold the other, making sure the tape is straight and taut. A sloppy measurement can easily throw you off by an inch or two, which is more than enough to cause a real headache during installation.
Identifying Your Awning Brand and Type
Besides the width, you need to figure out your awning's brand. The two giants in the industry are Dometic and Carefree of Colorado. While many replacement fabrics are universal, knowing your brand helps guarantee compatibility, especially when it comes to the size of the polycord bead that slides into the track.
Look for a brand name or logo on the awning arms, the roller tube end caps, or the weather guard. This little detail is key when you’re ordering the best RV awning replacement fabric. Some brands have unique hardware or attachment methods you'll need to know about.
Also, make a quick note of whether your awning is electric or manual. This usually won't change the fabric measurement, but it can affect the installation process.
Finalizing Your Measurements for the Order
Once you have your arm-to-arm measurement and brand, you're almost ready to go. The last piece of the puzzle is the fabric's projection—how far it extends out from the RV. The industry standard for patio awnings is 8 feet, and nearly all universal replacement fabrics are made to this depth. Unless you have a custom or specialty awning, you probably won't need to measure the projection.
Let's run through a final checklist:
- Extend the awning just enough to easily access the arms.
- Measure from the center of the left arm to the center of the right arm. This is your order size (e.g., 16 feet).
- Identify the awning brand (e.g., Dometic, Carefree).
- Confirm the awning type (e.g., manual or electric patio awning).
Taking these few extra minutes to measure carefully is the difference between a frustrating project and a satisfying upgrade. It ensures your new fabric will slide into the tracks smoothly and roll up straight, giving your RV a fresh, functional look for years to come.
A Real-World Guide to DIY Awning Fabric Installation
Ready to save a few hundred bucks and install that new awning fabric yourself? Tackling the job might seem intimidating, but with a bit of patience and a helper, it's a very manageable project for a Saturday afternoon. This isn't just a sterile list of steps; it's a hands-on walkthrough based on my experience, designed to give you the confidence to get it done right.
The market for RV awning fabrics is always evolving, with new materials and installation methods making DIY projects more accessible than ever. You're not just stuck with one or two options anymore.
The Most Important Safety Precaution
Okay, let's get serious for a minute. Before you touch a single screw, you absolutely must address the powerful torsion springs inside the roller tube. These things are under extreme tension—that's what retracts the awning. If they release unexpectedly, they can cause serious injury. I'm not kidding.
Your first and most critical move is to secure the awning arms. With the awning extended about a foot, use sturdy zip ties, rope, or even cotter pins to lock the arms in place so they physically can't spring open. This is a non-negotiable safety measure. Don't skip it.
Removing the Old Fabric
Once the arms are safely secured, you can start the disassembly. You'll typically find a screw at each end of the roller tube and the awning rail (the part on the RV wall) that acts as a stopper for the fabric's polycord. Get those out first.
Next, you and your helper will need to detach the roller tube from the awning arms. Once it's free, one person can hold the old fabric steady while the other slides the roller tube right off the end. After that, just slide the fabric out of the rail on the RV. Now’s the perfect time to give that rail and the roller tube channel a thorough cleaning to get rid of any old gunk that could snag your new fabric.
This process is generally similar for many types of outdoor fabrics. For those tackling the project themselves, a comprehensive guide on sun screen fabric installation can provide practical tips on measuring, cutting, and securing your new material.
Sliding in the New Fabric
This is where a little prep work makes a huge difference. Before you start wrestling with the new fabric, spray a light coat of silicone lubricant inside the clean roller tube channel and the RV's awning rail. This simple trick is a game-changer, trust me. It allows the fabric to glide into place instead of fighting you every single inch.
Lay the new fabric out on a clean, flat surface. Take a second to identify the polycord bead that goes into the RV's rail and the one for the roller tube—they are often different sizes. With your helper, carefully feed the fabric into the tracks, one at a time. Go slow and keep the fabric straight to prevent it from bunching up.
This infographic gives you a quick visual for the measurement process, which you should have done before ordering.

Notice how the correct measurement comes from the hardware (arm center to arm center), not the old, stretched-out fabric. That’s a common rookie mistake.
Aligning and Finishing the Job
Once the new fabric is sitting in both tracks, the next step is getting it perfectly centered. Go ahead and attach the roller tube back to the awning arms, but do not replace the polycord screws yet. This is important.
Pro Tip: Before you lock everything down, extend and retract the awning a few times. Watch how the fabric rolls up onto the tube. If it starts to "walk" or telescope to one side, it needs to be nudged back to center. This small adjustment is the secret to a professional-looking installation that prevents uneven wear down the road.
When you're satisfied that it's rolling up straight and true, fully extend the awning one last time and reinstall the polycord screws in both the roller tube and the RV rail. Now, and only now, can you safely cut those zip ties securing the arms. Give it a final test roll, and you're all set!
If you run into any snags, like the awning refusing to retract properly, you might want to check out our guide on how to fix an RV awning.
Making Your New Awning Fabric Last for Years
You’ve spent the time and money to install the best RV awning replacement fabric, and now you want to protect that investment. The good news is, long-term care is way simpler than most people think. It really just boils down to consistency.
A few good habits will dramatically extend the life of your fabric, giving you years of reliable shade. The secret isn't in reactive repairs, but in proactive maintenance. Staying ahead of dirt, mildew, and small tears keeps them from snowballing into big, expensive problems.
Establishing a Practical Care Schedule
Regular care is the key to a long-lasting awning. You don’t need to break out the scrub brushes every weekend, but a simple routine makes all the difference. Think of it as preventative medicine for your RV's patio.
Here’s a simple schedule that works for most RVers:
- Monthly Visual Inspection: At least once a month, roll the awning all the way out. Look for small tears, loose stitching, or any signs of unusual wear. Catching a tiny pinhole now is a five-minute fix.
- Seasonal Cleaning: Give the fabric a proper cleaning at the start and end of your main camping season. This gets rid of all the accumulated dirt, pollen, and tree sap that can degrade the material over time.
- Post-Trip Check: After a trip, especially if you were parked under sappy trees or in a dusty spot, it's a great idea to give it a quick rinse before putting the RV away.
Cleaning Vinyl vs. Acrylic Fabrics
How you clean your awning depends entirely on the fabric. Using the wrong cleaner can strip protective coatings or damage the fibers, so it’s critical to know what you're working with.
For vinyl awnings, a gentle approach is always best. A simple solution of mild soap and water with a soft brush or sponge will handle most grime. Just be sure to avoid harsh chemicals or abrasive cleaners—they can easily damage the vinyl's protective topcoat.
Acrylic fabrics are a bit different. Since they are woven, dirt can get trapped between the fibers. A soft-bristled brush is your best friend here. For tougher stains, you can find specialized awning cleaners made for acrylics that do wonders without harming the water-repellent finish. Our guide on how to clean an RV awning dives into more detailed techniques for both types.
The Cardinal Rule of Awning Care
If you only remember one thing from this entire guide, make it this: never, ever roll up your awning when it's wet. Trapped moisture is the number one enemy of awning fabric and the primary cause of mildew.
Mildew not only looks terrible, but it can permanently stain and weaken the material.
Even if you're forced to retract a damp awning during a sudden storm, make it your top priority to unroll it fully at your very next opportunity. Let it air out completely before storing it for good. This one habit is the single most effective way to prevent mildew growth.
Handling Minor Repairs Before They Grow
Even with the best care, things happen. A stray branch or a sharp corner on a piece of gear can create a small tear. The key is to jump on it immediately with dedicated awning repair tape.
This isn't your average duct tape. It's a clear, flexible, and waterproof adhesive designed specifically to bond with awning fabrics. Just clean the area around the tear, apply a piece of tape to both the top and bottom of the fabric, and you’ve got a strong, nearly invisible patch that will stop the damage from spreading.
This kind of proactive care is more important than ever. The global camper awning market is projected to hit USD 2.87 billion by 2034, partly because rental fleets create steady demand for replacements due to heavy use. Take care of your fabric, and you won't be one of the folks contributing to those replacement stats any time soon.
Questions I Hear All the Time from Fellow RVers
Even after you've waded through all the material options and installation videos, a few questions always seem to pop up. That’s a good sign—it means you’re thinking like a pro and paying attention to the details.
To help you get over that last little hump with confidence, I’ve rounded up the most common questions we get from RVers who are right on the verge of buying their new awning fabric. Let's clear things up so you can get on with your upgrade.
What Is the Real Difference Between Vinyl and Acrylic Awning Fabric?
This one comes down to how they deal with water and air.
Think of vinyl as a heavy-duty raincoat. It’s a solid material that’s 100% waterproof, so it completely blocks rain. The flip side is that it doesn’t let air pass through, but this makes it incredibly simple to wipe clean.
Acrylic, on the other hand, is more like a high-tech Gore-Tex jacket. It's a woven fabric, which makes it breathable and highly water-repellent. Air and moisture can escape, helping it dry out quickly and making it a great choice for fighting off mildew.
So, if guaranteed dryness is your top priority, vinyl is your winner. But if you're camping in humid climates where you need fabric to dry fast, acrylic is usually the smarter pick.
Can I Install a Different Fabric Brand on My Dometic or Carefree Awning?
Yes, absolutely. This is a big one, and the answer is almost always yes. Most replacement fabrics are made to be universal, so you are definitely not locked into buying the same brand that came with your RV.
The key thing to check is the polycord bead—that’s the small vinyl cord sewn into the fabric's edges that slides into the tracks. You just need to make sure it's the right diameter for the track on your roller tube and the awning rail mounted to your RV.
Once you’ve confirmed the bead size and have the correct arm-to-arm measurement, you can install a fabric from pretty much any manufacturer. It’s all about getting the specs right, not the brand name on the box.
RVer Insight: I've mixed and matched brands on my own rigs for years. As long as you measure correctly and confirm the polycord diameter, you'll get a perfect fit. It’s a great way to get access to a much wider variety of colors, patterns, and fabric weights.
How Do I Stop Wind from Destroying My New Awning?
Let’s be honest: wind is the mortal enemy of every RV awning, and no fabric is truly "wind-proof." Your best defense is just being smart and proactive. The number one rule I tell everyone is to retract your awning whenever the wind starts kicking up. Don't even think about leaving it out when you leave the campsite or go to bed for the night.
If you want a little extra security for those mild-breeze days, there are a couple of tools I recommend:
- Awning De-flappers: These little gadgets clip onto the edges of the fabric and seriously cut down on that noisy, stressful flapping.
- Stabilizer Kits: These are essentially tie-down straps that anchor your roller tube to the ground, giving it a ton of extra support against gusts.
But even with all the gear in the world, a strong, sudden gust can still cause catastrophic damage. Nothing beats the simple act of rolling up your awning when you’re in doubt. It’s the single best thing you can do to protect your investment.
Ready to upgrade your outdoor living space with a durable, stylish new awning fabric? At RVupgrades.com, we stock a huge selection of the best RV awning replacement fabrics from top brands. Find the perfect fit for your rig and your adventures today. Shop our full collection of RV awning fabrics and accessories at RVupgrades.com.


