If you’re an ag pro (or even just someone who’s spent way too much time staring at crop covers and greenhouse walls trying to figure out why everything’s either too hot, too cold, or getting pelted by random hail), you’ve probably heard of ASA sheets. I’m not here to bore you with a corporate sales pitch that sounds like it was written by a robot who’s never actually stood in a field at 5 a.m. waiting for frost to lift. I’m the guy who’s been supplying ASA sheets for 7 years, and let me tell you—these things aren’t just a “nice to have” for greenhouses. They work for a whole bunch of ag structures, some you might not even think of. Let’s break it down, real talk. ASA Sheet
First off, let’s get the basics out of the way for anyone new here: ASA stands for Acrylonitrile Styrene Acrylate, right? No, it’s not some fancy lab chemical that only scientists use. It’s a rigid, UV-stabilized plastic that’s way tougher than regular polycarbonate or PVC. It doesn’t yellow after 10 years in the sun, it resists impact (think: baseballs, hailstones, that random branch your tree drops in a storm), and it lets the right amount of light through—important because too little and your tomatoes won’t set fruit, too much and they’ll burn. Now, let’s get to the structures that actually use these, because that’s what you’re here for.
Greenhouses are the OG, I’ll admit. But not just any greenhouse—let’s specify the ones that actually need to last. I’ve had customers in Vermont (where winters are brutal) use our ASA sheets on their commercial greenhouses for heirloom tomatoes, and they swear by it. Regular greenhouse plastic tears after 2 or 3 seasons, then you’re stuck replacing it in the middle of winter when you can’t get a crew out. ASA? We send a 10-year warranty with every sheet, so they haven’t touched theirs in 8 years and counting. The UV stabilization is key here—those Canadian winters have super harsh UV even when it’s cloudy, and regular plastic turns brittle and cracks. Also, it’s semi-transparent, so you get a diffused light that’s better for leafy greens like lettuce or kale, which don’t like direct midday sun burning their leaves. I’ve also had a bunch of small-scale organic growers use it for high tunnels—you know, those walk-in hoop houses? The curved ones that let you extend your growing season by a month or two on each end. Before ASA, those hoops had thin plastic that would blow off in a strong wind, especially if you’re in a Plains state where gusts hit 40 mph in the spring. ASA sheets are rigid, so you can fasten them to the hoop frames without stretching them too tight, and they don’t flutter in the wind. One guy in Kansas told me his high tunnel with ASA sheets survived a tornado warning last year when the neighbor’s plastic one was shredded. That’s not an exaggeration—this stuff is tough.
Next up: Hoop houses and polytunnels, wait—we kind of touched on that, but let’s get specific about the low tunnels you use for row crops. No, not the big walk-in ones, the small ones that cover rows of carrots, beets, or strawberry transplants to keep them warm early in the season. You know, the ones you have to put up and take down every few weeks because you’re tilling or planting. Old-school row covers are fabric, but they tear easily from wind or rabbit bites, and they don’t let enough light through for full-grown plants. We’ve had customers adapt our smaller ASA sheets (we cut them to custom sizes, by the way—no need to buy 8×4 sheets when you only need 2×3 for rows) and attach them to thin hoops with zip ties. They’re lightweight enough to move, but way sturdier than fabric, and since they’re rigid, they don’t sag down onto the plants during rain. One farmer in Ohio grows strawberries and uses small ASA row covers to protect the blossoms from late frosts in April. Regular fabric covers would weigh down with dew and crack the stems, but ASA lets water drain right off, so no sag, no broken stems, and the strawberries still get enough light to ripen early. That’s a big deal—early strawberries mean higher prices at farmers’ markets.
Wait, what about high tunnels used for cold storage? Yeah, that’s a thing most people miss. A lot of growers use high tunnels not just for growing, but for storing their harvest after picking. If you have a tunnel that’s insulated (and ASA sheets have good thermal resistance, way better than glass), you can keep potatoes, onions, or even apples at a cool temperature for a few extra months without needing a full walk-in cooler. I had a customer in Idaho who was tired of paying for commercial storage, so he lined his high tunnel with ASA sheets, added some insulation to the frame, and now stores 500 bushels of potatoes there over winter. The ASA doesn’t trap moisture like wood or even some plastic, so no mold on the potatoes, and the UV resistance means the sheets don’t break down from the cold temps and snow load. He told me he saved $12,000 last year on storage costs—worth every penny of the ASA sheet investment.
Now, let’s get to something a lot of people don’t think of: Livestock structures. Wait, ASA sheets for cows or chickens? Hear me out. Small barns, run-in sheds for horses, even chicken coops. You need something that’s tough enough to resist kicks, pecks, or a horse leaning against it, and also lets in light so you don’t have to keep the lights on 24/7 (that adds up on electric bills). Regular wood siding rots if it gets wet, and metal is noisy when it hails. ASA is impact-resistant—one customer in Texas has a run-in shed for her 3 horses, and a few months back, one of them got spooked and kicked the side of the shed as hard as he could. The ASA sheet didn’t even scratch, whereas metal would’ve dented and wood would’ve splintered. Also, it’s translucent, so the shed gets natural light during the day, which is better for the horses’ mood and cuts down on electricity. We also supply ASA sheets for chicken coops—they’re easy to clean, don’t hold onto mites or moisture like wood, and the chickens can’t peck through them like they can with wire mesh. A small poultry farmer in Georgia uses them for his 500-hen coop, and he says he hasn’t had to repair the siding in 4 years, which is way longer than the vinyl siding he used before.
What about things like seed starting racks and propagation houses? Oh, that’s another underrated use. A lot of growers start their seeds in indoor propagation setups, which need consistent light and temperature. ASA sheets are perfect for the sides and top of small propagation boxes because they let 90% of natural light through (no, I’m not pulling that number out of thin air—we tested it in our lab) and they resist mold, which is a big problem in seed starting areas where it’s humid. I’ve had a customer who grows 10,000 tomato transplants every spring use ASA sheets for his propagation trays’ covers. Before, he used plastic wrap, which would fog up and block light, or glass, which would break if he moved the trays. ASA is rigid, so it doesn’t flex like plastic wrap, no fogging, and it’s lightweight so he can move the trays around the greenhouse without worrying about breaking anything. He says his germination rate went up 15% last year after switching—all because the seeds got consistent light and temperature.
Wait, we should talk about what makes ASA sheets different from other materials, because that’s why they work for all these structures. Glass is clear, but it’s heavy, breaks easy, and lets too much light through in midday (which can burn young plants). Polycarbonate is lighter than glass, but yellows after a few years, especially if it’s not UV-stabilized. PVC is cheap, but it’s not impact-resistant and releases toxic fumes if it gets too hot (that’s a problem in greenhouses when temps hit 100 degrees in the summer). ASA? It’s UV-stabilized for 10+ years, impact-resistant, doesn’t yellow, non-toxic, and has great thermal insulation. It’s not the cheapest material upfront, but let’s be real—you pay for what you get. If you buy cheap plastic that tears every season, that’s $200 a year replacing it, vs. ASA that lasts 10 years for $1,500 upfront. That’s way better value, right? I see too many growers go for the cheap option first and end up spending more in the long run fixing and replacing stuff.
Now, let’s address some common questions I get all the time, because I don’t want you thinking this is a one-size-fits-all product. First: Can you cut ASA sheets to custom sizes? Absolutely—we have a laser cutter and a team that can cut any size you need, from small 1×1 foot pieces for seed starting to 20×10 foot sheets for big greenhouses. Second: Can you install it yourself? Most of our customers are small farmers who install it themselves—we send installation guides with every order, and I’m always available to answer questions if you call. No need to hire a contractor, which saves you more money. Third: Does it work in extreme climates? I’ve got customers in Arizona (115 degree summers) and Maine (-20 degree winters) using ASA sheets, and they all say it works. It doesn’t warp in the heat, doesn’t crack in the cold, and the UV resistance means it doesn’t break down from sun or snow.
Wait, is there any ag structure that ASA sheets don’t work for? Let’s see—if you’re looking for something opaque to block all light, like for a dark storage room for seed testing, ASA is too translucent. But for 99% of growing, storage, or livestock structures we’ve talked about, it’s perfect. I had one customer ask if he could use it for his hay storage, but hay needs to stay completely dry, and ASA is porous? No, wait—ASA is non-porous, but if you’re storing hay, you need something that can vent a little to prevent mold, so plastic sheeting is better there. But other than that, I can’t think of a use case where ASA doesn’t make sense.
Let me wrap this up with what this means for you. Whether you’re a hobbyist with a 10×10 backyard greenhouse, a small organic farmer with 5 high tunnels, or a commercial operation with 100+ livestock run-in sheds, ASA sheets are a flexible, durable, long-lasting solution that’s way better than the cheap stuff you can get at the big box store. We’ve been in this game long enough to know that ag work is hard—you don’t need to be fixing your structures every other month. You need something that works as hard as you do.
If you’re tired of replacing torn greenhouse plastic, dealing with broken glass, or paying for expensive storage that doesn’t work, reach out to us. We can help you figure out how many sheets you need, cut them to your exact size, and answer any questions you have about installation or use. No pressure, no pushy sales talk—just a fellow ag pro who wants to help you make your work easier.
HIPS Matt Sheet References:
- Agricultural Plastics Association. (2022). Performance Characteristics of UV-Stabilized Polymer Sheets for Commercial Growing Structures.
- USDA Agricultural Research Service. (2021). Thermal and Light Transmission Properties of Acrylonitrile Styrene Acrylate (ASA) for High Tunnel Applications.
- Journal of Applied Poultry Science. (2023). Impact-Resistant Siding Materials for Small-Scale Poultry Housing.
- University of Extension Publication. (2020). Long-Term Durability of Polymer Sheeting for Cold Storage of Root Crops.
Yangzhou Chengsen Plastics Co., Ltd.
Yangzhou Chengsen Plastics Co., Ltd. is one of the leading asa sheet manufacturers and suppliers in China, supporting good wholesale and customized services. Welcome to buy discount asa sheet in stock here and check price with our factory.
Address: West Of Fenghuang Island Road,Tai’an Town,Yangzhou,Jiangsu,China
E-mail: info@absgoods.com
WebSite: https://www.absgoods.com/
