Standard Layflat Hoses: Poor UV Resistance by Default
Most basic layflat hoses (like standard PVC layflat hoses) are not UV resistant. UV rays from sunlight break down the material of these layflat hoses over time. You’ll notice signs like fading color first— the hoses original bright hue turns dull. Then, the hose becomes brittle: it cracks easily when bent or dragged. If you leave a standard layflat water hose exposed to direct sunlight for months, it may even split open during use, stopping water or air flow entirely. This makes standard layflat hoses a bad choice for outdoor, unshaded areas.
UV-Resistant Layflat Hoses: Designed for Sun Exposure
Specialized UV-resistant layflat hoses exist. And they solve the sunlight problem. Manufacturers add UV stabilizers to the material of these layflat hoses. These stabilizers block or absorb UV rays, preventing the hose from breaking down. UV-resistant lay flat hoses can stay outdoors in direct sunlight for years without fading or becoming brittle. They work well for tasks like agricultural irrigation (where hoses stay in fields) or construction sites (where hoses sit in open areas). Always check the product label—look for terms like “UV-stabilized flat hose” or “UV-resistant layflat hose” to confirm.
How to Protect Non-UV-Resistant Layflat Hoses
If you only have a standard layflat hose, take steps to shield it from UV damage. First, store the layflat hose indoors when not in use—a shed or garage works best. Second, cover the layflat hose with a UV-protective cloth or tarp when it’s outside. Third, avoid leaving the layflat hose in direct sunlight for more than a few hours at a time. These small steps can extend the life of a standard layflat hose by 1 to 2 years, even without built-in UV resistance.