What You Need to Do to Replace RV Awning Material

Replacing RV awning material means removing the old fabric from the roller tube and frame, then sliding new fabric into the same channels. The job takes two to four hours and requires only basic tools — a screwdriver, a utility knife, and a helper to manage the fabric while you work. You do not need to remove the entire awning frame from the RV; the material slides out and in while the frame stays bolted to the side of your rig.

The most common mistake is buying the wrong width or length. Measure your existing awning before ordering, because RV awnings come in standard sizes but your specific model may use a non-standard one. The second mistake is trying to do this alone — the fabric is awkward to handle, and having someone hold it straight while you feed it into the channels prevents wrinkles and saves frustration.

Key Takeaways

  • Measure the width and length of your existing awning material before ordering a replacement, because sizes vary by RV model and year.
  • You will need a helper to hold the fabric straight while you feed it into the roller tube and frame channels, or the material will bunch and wrinkle.
  • The roller tube cap and end caps must come off first; they usually slide or unscrew, and you will need a screwdriver or hex key depending on your awning brand.
  • New material costs between $150 and $400 depending on width and fabric type, and you can order it from RV supply retailers or directly from awning manufacturers.
  • The entire job — removal, installation, and tensioning — takes two to four hours if you work methodically and do not rush the fabric feeding step.

Measure Your Current Awning Before You Order

Measure the width of the awning material from one end cap to the other, not the frame itself. The material is usually one to two inches narrower than the frame. Write down this number in inches. Then measure the length of the material when it is fully extended — pull the awning all the way out and measure from the roller tube to the outer edge of the fabric.

Take a photo of your awning brand and model name if it is visible on the frame or roller tube. This information helps you order the exact replacement, because some manufacturers use proprietary dimensions. If you cannot find the brand, bring the old material to an RV supply store and ask staff to match it by width and length.

Order material that matches your measurements exactly. Oversized material will not feed into the channels smoothly, and undersized material will leave gaps at the ends. Most RV awning retailers stock common sizes and can ship within a week; specialty sizes may take two to three weeks.

Remove the End Caps and Roller Tube Cap

Park your RV on level ground and extend the awning fully. Locate the end caps — these are the metal or plastic pieces at each end of the awning frame where the fabric meets the frame. Most end caps slide out from the frame, but some are held by one or two screws. Check both ends; they may use different fastening methods.

If the end caps slide, grip one firmly and pull straight out toward you. If they are screwed, use a screwdriver or hex key to remove the fasteners. Set the screws in a small container so you do not lose them. Next, locate the roller tube cap — this is the cover on the roller tube itself, usually at one end. It typically slides off or unscrews; check your awning manual or try sliding it gently first before using tools.

Once the end caps and roller tube cap are off, you will see the fabric sewn or glued to the roller tube. You may also see a pull cord or strap sewn into the outer edge of the fabric. Do not cut these yet; you will need them to help feed the new material.

Remove the Old Material from the Roller Tube and Frame

Use a utility knife to carefully cut the stitching or adhesive that holds the old fabric to the roller tube. Work slowly and keep the blade parallel to the tube so you do not gouge the metal. Once the fabric is free from the tube, unroll it and slide it out of the frame channels on both sides. The frame channels are the grooves that run along the top and bottom of the awning frame.

As you pull the material out, check the channels for dirt, debris, or damage. Use a dry cloth or soft brush to clean out any sand or grit. If you see cracks or dents in the channels, you may need to have the frame repaired before installing new material, because damaged channels will tear the new fabric.

Once the old material is completely removed, inspect the roller tube for rust or corrosion. If you see surface rust, use a wire brush or fine steel wool to clean it off. Wipe the tube dry with a cloth. A clean tube helps the new material slide on smoothly and prevents staining.

Feed the New Material Into the Frame Channels

Lay the new material flat on the ground or a clean surface near the awning. Position it so the end you will attach to the roller tube is closest to the awning. Have your helper stand on one side of the awning while you stand on the other. One person will feed the material into the top channel while the other guides it into the bottom channel, keeping it straight and centered.

Start at the center of the awning and work toward both ends. Feed the material slowly into both channels at the same rate so it stays centered. If the material begins to bunch or wrinkle, stop, pull it back out a few inches, and straighten it before continuing. This step is where most people rush and create problems; take your time.

Once the material is fully seated in both channels and extends evenly to both end caps, you are ready to attach it to the roller tube. The material should be taut but not stretched; if it sags, pull it back out slightly and adjust.

Attach the New Material to the Roller Tube

Most RV awning material is attached to the roller tube with a combination of stitching and adhesive. If your new material came with a pull cord or strap sewn into the end, use that to help wrap the fabric around the tube. If not, you will wrap the fabric edge around the tube and find it with thread and a needle or with contact cement, depending on your awning type.

Check your new material's instructions for the recommended attachment method. Some manufacturers provide a sewing kit; others recommend a flexible adhesive rated for outdoor use. If you are not comfortable sewing, contact cement is faster and holds well if you follow the product instructions — explore it to both the tube and the fabric edge, wait the recommended time, then press them together firmly.

Once the material is attached, roll the awning in and out a few times to make sure it feeds smoothly. The fabric should not bunch, wrinkle, or catch in the channels. If it does, unroll it, loosen the attachment slightly, and adjust the tension before rolling again.

Reinstall the End Caps and Roller Tube Cap

Slide the end caps back into the frame grooves, making sure they are seated fully and evenly. If they are screwed, tighten the fasteners snugly but do not over-tighten, which can crack plastic caps or strip threads. Reinstall the roller tube cap by sliding it on or screwing it down, depending on your awning model.

Extend and retract the awning several times to confirm everything moves smoothly. The fabric should not catch, bunch, or make grinding sounds. If you hear noise or feel resistance, stop and check that the end caps are fully seated and the material is centered in the channels.

Once you are satisfied that the awning operates smoothly, your replacement is complete. New awning material typically lasts five to seven years depending on sun exposure and how often you use the awning. Store the awning when you are not using it for extended periods to extend its life.

Frequently Asked Questions

Can I replace just the fabric without removing the awning frame?

Yes. The frame stays bolted to the RV. You only remove the end caps and roller tube cap, then slide the old material out and the new material in. The frame itself never comes off.

What if the material is too stiff to feed into the channels?

New material is sometimes rolled tightly and feels stiff. Unroll it and let it sit flat in the sun for an hour or two to warm and relax the fabric. Warm fabric feeds much more easily than cold material.

How do I know what width and length to order?

Measure the existing material from end cap to end cap for width, and from the roller tube to the outer edge when fully extended for length. Take these measurements to an RV supply retailer or check your awning manual for the model number, which tells you the exact size.

What if my awning frame is damaged?

Small dents usually do not affect operation. If the channels are cracked, bent, or severely corroded, the frame may need professional repair before new material will work properly. An RV service center can assess the damage and advise whether repair or replacement is necessary.

Can I use a different fabric type than the original?

Yes, but match the width and length exactly. Some RV owners upgrade to solution-dyed acrylic, which resists fading better than standard vinyl. Check that the new material is rated for outdoor RV use and compatible with your awning's roller tube attachment method.