20′ × 18′ Heavy-Duty Lumber Tarp - 6′ Drop & Flap - 18 oz PVC - Black

This 20′ × 18′ lumber tarp is engineered for full-coverage protection on the flatbed, with a 6′ drop and a 12″ rain flap for sealing corners and keeping freight dry. Built from 18 oz PVC-coated polyester, this tarp handles heavy-duty use across all seasons — perfect for shielding lumber, steel, and palletized loads from wind, rain, snow, and road debris.

Built to Withstand the Elements

With heat-sealed seams, three rows of 2″ welded D-rings, and oversized grommets, this tarp offers secure strapping, corner protection, and year-round resilience. Reinforced perimeter edges add durability under tension, while abrasion-resistant pads under each D-ring prevent wear from straps and hooks. Cold crack rated to -40°F and backed by a UV rating of Grade 6-7, it's made to perform in extreme weather.

Key Features

• Dimensions: 20′ × 18′ overall with 6′ side drops and a 12″ rain flap for corner and edge coverage.
• 18 oz PVC-Coated Polyester: 20 mil thick material built to resist water, mildew, and heavy use.
• Cold Crack Resistance: Remains flexible down to -40°F (-40°C) for reliable cold-weather tarping.
• UV Protection: Grade 6-7 UV pass-through rating to reduce sun-related wear and fading.
• Three Rows of D-Rings: 63 total 2″ welded D-rings, sewn on after heat-sealing for reliable tie-down strength.
• Abrasion-Resistant Pads: Reinforced under every D-ring to protect tarp fabric from strap and hook damage.
• Heavy-Duty Grommets: 42 oversized grommets around the perimeter for flexible strapping, even on odd-sized loads.
• Reinforced Edges: 2″ polyester webbing sewn along the perimeter to prevent fraying and hold grommets in place under pressure.

Explore More Heavy-Duty Lumber Tarp Sizes

We carry a wide range of 18 oz PVC-coated lumber tarps in various lengths, widths, and drop sizes to suit your exact flatbed hauling needs. Whether you're covering full lumber stacks or mixed freight, our team of product experts is here to help you choose the right tarp for the job.

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