Ever wished you could effortlessly extend your living space while enjoying the great outdoors? RV awnings provide shade, protection from the elements, and a comfortable outdoor area to relax in during your travels. But before you can enjoy those benefits, you need to select and install the right awning. The first crucial step in this process is accurate measurement. Choosing the wrong size can lead to installation headaches, reduced coverage, or even a complete incompatibility with your RV, costing you time and money.
Measuring your RV awning isn't as daunting as it might seem. Armed with a few basic tools and a clear understanding of the necessary dimensions, you can confidently determine the correct awning size for your rig. Taking the time to measure precisely ensures a proper fit, optimal performance, and a seamless integration with your RV's existing structure. A well-fitted awning not only enhances your camping experience but also adds value and aesthetic appeal to your vehicle.
What tools do I need, and how exactly do I measure the awning rail?
How do I measure the awning length from bracket to bracket?
To measure your RV awning length from bracket to bracket, extend the awning fully, then measure the distance between the center of one awning support bracket to the center of the other awning support bracket. This measurement represents the fabric size you need when replacing your awning material.
Measuring the awning length accurately is crucial for ordering the correct replacement fabric or a new awning system. The bracket-to-bracket measurement ensures you account for the entire width the fabric will span when installed. Don't assume the measurement based on the RV's overall length or other exterior dimensions, as the awning may not run the full length of the RV. Always physically measure between the brackets. It's also important to note that the fabric measurement will likely be slightly *shorter* than the actual roller tube length. The fabric slides into a groove along the roller tube, and there are end caps and mechanisms that add to the overall roller tube dimension beyond where the fabric extends. Focusing on the bracket-to-bracket distance guarantees the replacement fabric will properly fit within the existing hardware.What's the best way to measure the awning extension (projection)?
The most accurate way to measure an RV awning's extension (or projection) is to extend the awning fully and then measure the distance from the RV's sidewall directly outward to the awning's outer edge at the roller tube. Use a measuring tape, ensuring it's perpendicular to the RV wall for an accurate reading.
To ensure accuracy, have someone assist you. One person can hold the end of the measuring tape flush against the RV sidewall where the awning is mounted, while the other person extends the tape measure to the outermost point of the awning fabric (or roller tube, depending on the awning design) when it's fully extended. It's crucial to measure perpendicular to the RV wall; angling the tape measure will result in an inaccurate, longer measurement. If the awning has a valance, disregard it for the extension measurement; the projection refers to the distance the main awning fabric extends. For retractable awnings, it's essential to fully extend the awning before measuring. Partial extension will give a misleadingly short measurement. Also, note that awning extension is usually provided by the manufacturer in their specifications, so checking the original documentation or contacting the manufacturer is often the easiest way to find the extension without physically measuring. If replacing fabric, knowing the exact projection is essential for ordering the correct size.Should I measure the fabric or the roller tube for replacement awning fabric?
You should measure the *roller tube* for the most accurate determination of the replacement awning fabric size. While you *could* measure the old fabric, it may have stretched, shrunk, or been damaged, leading to an inaccurate measurement. The roller tube remains a constant reference point.
Measuring the roller tube provides the precise width needed for the new fabric. The fabric needs to fit securely within the roller tube's confines for proper operation. Fabric that's too wide will bind, while fabric that's too narrow will sag and potentially detach. The fabric will attach to the roller tube and to the RV itself, but the length for the RV attachment is more flexible so getting the roller tube measurement is the most important. Furthermore, different awning manufacturers might have slight variations in how their fabrics are cut and attached. Using the roller tube measurement accounts for these variations, ensuring a seamless fit with your existing hardware. Always double-check the manufacturer's specifications for your particular awning model to confirm their preferred method of measurement or any specific instructions they may have for ordering replacement fabric.How accurate do the awning measurements need to be?
Awning measurements need to be accurate to within 1/2 inch (0.5 inch) or 1.27 centimeters. Precision is crucial for ensuring a proper fit within the awning rails or mounting hardware. Any deviation beyond this tolerance can lead to difficulties during installation, potential damage to the awning or RV, and compromised functionality.
While a full inch might seem like a small amount, in the context of awning installation, it can make a significant difference. An awning that's too long will be impossible to fit into the available space, while an awning that's too short will leave unsightly gaps and could be unstable. This precision extends to all measured dimensions, including the awning rail length, the extension (projection from the RV), and the fabric width if you're only replacing the material. For best results, take multiple measurements across the span and use the smallest value to determine the proper awning size. This accounts for any slight irregularities in the awning rail or the RV itself. It is also important to note that awning sizes are often listed in nominal sizes with some awning manufacturers rounding up or down to the nearest inch or half-inch. Always double check the exact length with the stated length to make sure the replacement you order is going to fit correctly. Finally, if in doubt, consult with a professional RV technician or awning installer who can provide expert guidance and ensure a perfect fit.Where exactly should I start and end my measurement when the fabric is worn?
When the fabric of your RV awning is worn, it's crucial to measure from the *center* of the awning arm to the *center* of the other awning arm. This provides the correct fabric size needed for replacement. Don't measure edge to edge, as the material often extends beyond the arms when new.
When the awning fabric is degraded or torn, the original edges are likely compromised, making an edge-to-edge measurement unreliable. The awning arms are the fixed points of reference that dictate the usable fabric width. Locating the center point of each arm, where the fabric attaches (usually where you'll find rivets or bolts), ensures you're accounting for the proper distance the fabric needs to span. It is also imperative to measure the *extension* or *projection* of the awning. This is the measurement from the RV wall outwards to the outer edge of the awning fabric when fully extended. This extension is critical for ordering the correct fabric size to maintain the awning's original functionality and coverage. Record both the width (arm to arm) and the extension before purchasing a replacement fabric. If possible, double-check your measurements, and review the awning manufacturer’s specifications (if available) as a third check.What's the difference between awning size and fabric size?
The awning size, typically advertised and used for ordering, refers to the overall length of the awning assembly, including the hardware, mounting brackets, and roller tube. Fabric size, on the other hand, refers to the actual dimensions of the fabric itself, which will always be smaller than the awning size to allow for attachment to the roller tube and the awning's support structure.
Awning size is crucial because it determines if the awning will fit within the available space on your RV. This measurement is usually taken from center-to-center of the mounting hardware or brackets. You need to know this overall length to ensure you have adequate clearance for opening and closing the awning, and that it doesn't interfere with any other features of your RV, such as windows, doors, or lights. The fabric size is important when replacing only the fabric of an existing awning. When ordering replacement fabric, you need to know its exact dimensions to ensure it correctly attaches to the roller tube and the awning's support arms. If your fabric size is off, you may find that the new fabric either won't fit at all or will be too loose or too tight, affecting the awning's functionality and appearance. Therefore, always double-check the required fabric size against the specifications provided by the awning manufacturer or a qualified awning repair technician.Can I measure the awning myself, or should I get a professional?
Measuring your RV awning yourself is generally a straightforward process that most RV owners can handle successfully. However, if you're uncomfortable with measurements, uncertain about the type of awning you have, or dealing with a complex installation, consulting a professional is a wise choice.
Measuring for a replacement RV awning primarily involves determining the fabric size and, in some cases, the hardware components. The fabric measurement is the most critical, usually taken from center of arm to center of arm. This gives you the proper width of the fabric needed. While seemingly simple, accuracy is key. A slight miscalculation can result in an awning that doesn't fit properly, causing operational issues or even damage to the awning and your RV. Pay close attention to any existing markings or labels on the awning, as these might contain valuable size information. Consider calling a professional if your awning frame is damaged or if you are planning a complete awning replacement including the hardware. Professionals have the expertise to assess the damage, provide the correct measurements for the entire assembly, and ensure proper installation. They can also advise on the best type of awning for your RV and your needs, taking into account factors like sun exposure and wind conditions. Investing in professional services might save you time, money, and frustration in the long run, especially if you're not confident in your DIY skills.And that's all there is to it! Measuring your RV awning might seem a little daunting at first, but with these simple steps, you'll have the dimensions you need in no time. Thanks for reading, and we hope this guide helped you out. Feel free to pop back anytime you have other RV questions - we're always happy to help get you ready for your next adventure!