Storing Your Twinwall Sheet

When you keep polycarbonate twinwall and multiwall sheets on hand, it's important to store them properly. This will prevent UV damage, scratches, and deformation. Here is a quick guide.

Twinwall sheets should be stored in dry, dark and well-ventilated areas, with no exposure to sunlight, wind, dirt or hard objects to prevent damage.

Store sheets on a flat clean raised surface and place them on a soft material, like cardboard, to prevent damage. Sloped stacking is recommended and if stacked flat, a stack should be kept at a maximum height of 3 feet.

Outdoors, sheets should be covered with an opaque material (cardboard, wood, EPDM sheet etc.) that provides protection from the sun. For long term storage, do not store sheets under a PVC sheet or tarpaulin.

To ensure twinwall is delivered damage free, Interstate Plastics ship on an extra protective plywood pallet at $15 for every linear foot.

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