Sigman 20' x 40' Clear Tarp, 20-MIL Clear Vinyl - Made in USA

Name: Sigman 20' x 40' Clear Tarp, 20-MIL Clear Vinyl - Made in USA
Brand: Sigman
SKU: VCT202040
Price: 1151.97 USD
Availability: InStock

This Sigman 20' x 40' 20-mil clear vinyl tarp is best for porch, deck, and patio enclosure panels where visibility, weather protection, and durability matter. Made in the USA with waterproof, UV-resistant double-polished clear vinyl, it is intended for vertical enclosure use rather horizontal cover.

Vendor: Sigman

Type: Tarp

SKU: VCT202040

$1,151.97

Shipping calculated at checkout.

Crystal clear see through. Popular for porch, deck and patio enclosures.
Made in USA. Webbing reinforced hems for durability.
Double-Polished Clear Vinyl Fabric for maximum clarity.
Lead Time: 1 - 2 weeks + transit time

The Sigman 20' x 40' Clear Tarp is a 20-mil heavy-duty clear vinyl tarp made in the USA for enclosure applications that need visibility and weather protection. This clear vinyl tarp (also called a clear plastic tarp) is waterproof, UV-resistant, and built with webbing-reinforced hems for durability in porch, deck, patio, and divider-curtain use.

Made from double-polished clear vinyl for high clarity, this tarp includes grommets approximately every 2 feet on all sides for secure tie-downs. The 20' x 40' size is a practical option for enclosure panels where light transmission and protection are both important.

This tarp is best for vertical applications such as patio enclosure curtains and wind/weather barriers. It is not intended for horizontal, load-bearing use (such as roof coverage where water or snow can accumulate). For colder climates and higher stress conditions, consider 30-mil clear vinyl tarps for better cold-crack resistance.

Size: 20' x 40' (cut size; finished size may be smaller)
Material: Clear vinyl, 20 mil (18 oz/sq yd)
Features: Waterproof, UV-resistant, reinforced hems, grommets approx. every 2 ft
Origin: Made in USA
Availability: Made to order; typical lead time is 1-2 weeks plus transit time

Sample Swatch

Applications

Overview

20' x 40' clear vinyl tarp for porch, deck, and patio enclosure panels where visibility and weather protection are both required.

Best for

Vertical enclosure uses like patio curtain panels, wind/rain barriers, and divider curtains that need clear sightlines.

Not ideal for

Horizontal or load-bearing use, or harsh cold-weather conditions where higher cold-crack resistance is needed.

Comparison

Choose 20-mil for durable clarity and easier handling in standard enclosure use; choose 30-mil for tougher cold-weather and long-term stress conditions.

Warnings

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
WARNING: Tarp size is cut size. Finished size is up to 3% - 5% smaller.
WARNING: In areas with very cold winter weathers, please use 30 MIL Clear Vinyl Tarps instead of 20 MIL Clear Vinyl Tarps because 30 MIL Clear Vinyl Tarps have better cold crack resistance.
WARNING: All clear tarps may have seams. Seams are heat sealed flat seams.
WARNING: For vertical applications only. Not recommended for horizontal applications such as roofs. Tarps cannot be load bearing. Any water, snow or ice must immediately run off.

Fast shipping
30-Day Return Period (exclude custom / special items)

Frequently Asked Questions

How do I choose between 20' x 40' and another size?

Choose based on the opening size to cover, then add extra allowance for overlap and tie-down points. Pick the size that provides full coverage after fastening.

How should I measure for patio or porch enclosure panels?

Measure the full width and height of each opening, then add margin for overlap, attachment method, and wind movement. This helps avoid an undersized fit.

Is this tarp waterproof and still clear enough for light?

Yes. The 20-mil clear vinyl is waterproof while allowing visibility and light transmission.

Should I choose 20-mil or 30-mil clear vinyl tarp?

Choose 20-mil when you want heavy-duty clear coverage with easier handling and lower weight. Choose 30-mil when you need better cold-climate performance, added durability, and strong wind protection for more demanding use. Both are waterproof and clear; the main difference is thickness, weight, durability level, and cold-weather performance.

What are the grommet spacing and hem construction of this 20' x 40' clear tarp?

Grommet spacing is approximately every 2 feet on all sides. The hem is reinforced with webbing for added strength and durability.

Is this tarp UV resistant for outdoor use?

Yes. It is UV resistant and intended for outdoor applications.

What is the exact size of this 20' x 40' clear tarp?

20' x 40' clear tarp's exact finished size could be slightly smaller due to seaming and hemming.

What if 20' x 40' is close but not exact for my project?

If you need a different size, choose another size in 20-mil clear or contact MyTarp for custom-size options.