Core Tarps Classic 5 Mil Tarp Cover 20 x 35 - Waterproof, UV Resistant

In this review the Core Tarps Classic 5 Mil Tarp Cover is evaluated for outdoor protection tasks where durability and weather resistance matter most. The bottom line: this tarp is aimed at homeowners, contractors, and campers who need a heavy-duty, waterproof sheet that delivers a true finished size and strong tie-down points. The most compelling reason to buy is the use of 100% virgin polyethylene with reinforced edges and metal grommets, which offers a thicker, more durable feel than many economy tarps and reduces the chance of unexpected shrinkage or short sizing.

Key Features

• Finished size: The tarp is sold at its full listed dimensions so buyers get a true 20 x 35 finished size without missing inches on the edges, which simplifies planning and coverage needs.
• 100% virgin polyethylene: The material is described as pure, non-recycled polyethylene which contributes to tear resistance and reduces the likelihood of rot or rapid degradation.
• Reinforced edges: Reinforced hems improve resistance to fraying and help the tarp hold shape under tension when used as a cover or makeshift shelter.
• Metal grommets every 36 in: Strong grommets placed at regular intervals make it straightforward to secure the tarp with rope or bungee cords for reliable tie-downs.
• Weatherproof performance: The tarp is specified as waterproof, UV resistant and designed to withstand rain, sun and snow for year-round outdoor protection.
• 10 x 12 weave count: The industry-grade weave contributes to a heavier, more robust tarp suitable for roof, boat or patio covers.

Who It's For

This tarp is best for homeowners protecting roofs, pools, patio furniture, or boats and for outdoor workers or campers who need a heavy, weatherproof cover. The true finished sizing is especially useful when covering large items where shortfalls matter, and the reinforced edges suit repeated use and seasonal storage.

Those who need a lightweight, highly packable tarp for ultralight backpacking or for applications where extremely fine tear resistance is required may prefer a different specialty fabric. Similarly, buyers seeking clear material or custom cut sizes should look elsewhere.

Pros & Cons

Pros

• Durable feel from 100% virgin polyethylene that resists tearing and rot in typical outdoor conditions.
• True finished size eliminates guesswork when fitting over roofs or other large surfaces.
• Reinforced edges and metal grommets make securing and reusing the tarp simple and reliable.
• UV resistant and waterproof construction performs well across seasons.

Cons

• Some users report occasional rips under extreme strain, so it may not match heavier industrial truck tarps in all situations.
• At 5 mil thickness it is heavier than lightweight camping tarps and not optimized for compact packability.

Specifications

Brand	Core Tarps
Finished size	20 x 35 ft
Material	100% virgin polyethylene
Thickness	5 mil
Weave count	10 x 12
Grommet spacing	Every 36 in
Features	Waterproof, UV resistant, reinforced edges

Our Verdict

The Core Tarps Classic 5 Mil Tarp Cover is a sensible, value-oriented choice for anyone needing a reliably sized, weatherproof cover for roofs, boats, or patio furniture. Its virgin polyethylene construction, reinforced hems and regular grommet spacing give it practical durability for seasonal use, and it represents good value for tasks that demand a thicker, true-size tarp rather than a lightweight or specialty fabric.

Frequently Asked Questions

Is this tarp really the full listed size?
Yes, Core Tarps sells this product at a finished 20 x 35 ft size so customers receive the full dimensions rather than a slightly short tarp.

Can it be left outside all year?
The tarp is waterproof and UV resistant for year-round outdoor use, though long-term exposure will eventually wear any polyethylene material.

How are the tie-down points arranged?
Metal grommets are placed every 36 in along reinforced edges to make securing with rope or bungees straightforward.