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Bright yellow rectangular poly tarp with grommets along edges

Tarps Direct

Tarps Direct 30' x 50' High Visibility Yellow 3.3 oz Poly Tarp 8 Mil

SKU CH-R3AN-99SK7

A 30 by 50 foot high-visibility yellow polyethylene tarp, 3.3 oz per square foot and 7-8 mil thick, waterproof with acid, tear and mildew resistance, grommets every 36 inches and at the corners.

  • Product typeTools
  • Key featuresWaterproof – Acid, Tear and Mildew Resistant||3.3 oz per Squ
  • Waterproof, acid, tear and mildew resistant for reliable outdoor protection
  • High-visibility yellow with UV treatment stays visible and resists sun damage
  • Grommets every 36 inches plus corners give secure tie-down points
  • 3 oz per square foot, 7-8 mil thickness balances strength and light weight
  • Cut size notice: finished tarp measures 6 inches or 3-5% shorter than listed

High-visibility tarp for open sites

This 30 by 50 foot yellow polyethylene sheet weighs 3.3 ounces per square foot and is rated at 7 to 8 mil thickness. Waterproof construction resists acid, tearing and mildew. UV treatment helps the colour stay bright during extended outdoor exposure. Airports use it for runway markings and closures.

Cut size and grommet spacing limits

Measurements are taken before hemming so the finished tarp will be six inches or three to five percent shorter in each dimension. Grommets sit every 36 inches and at the corners, fixing the maximum spacing for tie-down points. The lightweight 3.3 oz material is not designed for heavy structural loads or permanent roofing.

Simple tie-down with corner and edge grommets

Rope or bungee cords thread through the 36-inch-spaced grommets for fast setup. The cut-size shrinkage means the tarp may not reach planned anchor points if measurements are taken from the finished cover. Over-tensioning the lightweight fabric can pull grommets out under wind load.

How it compares

Measured against everything we stock in Tarps & Drop Cloths, at today’s prices. Recalculated every night.

Price $128.99
Pricier than about 91% of the 214 comparable items (median $30.99).

Specifications

Product
Brand nameHarpster Tarps by Tarps Direct
Product typeTools

Questions about this item

Should I choose the 30' x 50' cut size or a different dimension for my project?

The 30' x 50' cut size will measure 6 inches or 3-5% shorter after hemming, so allow for that reduction when planning coverage.

What does the 3.3 oz weight mean once the tarp is on site?

At 3.3 ounces per square foot the tarp stays lightweight for handling while the 7-8 mil thickness resists tearing, acid and mildew.

How far apart are the grommets and what tie-down spacing does that allow?

Grommets sit every 36 inches and at each corner, giving regular attachment points for ropes or bungees across the full span.

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