Our Silage Bunker Top Cover is sold per square metre specifically because bunker dimensions vary a lot farm to farm — but not every storage situation needs that level of customization. If you're covering a fairly standard-sized heap or pit around the 2-tonne mark, a pre-sized liner cover is simpler to order and just as effective, without needing to measure and calculate exact coverage the way a custom bunker job requires.
Built from the same UV-stabilized material logic as the rest of our covering range, it's meant to sit over a heap and hold its seal against weather and light exposure for as long as that material is in storage — whether that's fodder, silage, or another bulk material you need protected and weighed down against wind.