Sigman 12' x 25' Heavy Duty White Tarp - 10 mil Woven Poly

Sigman 12' x 25' Heavy Duty White Tarp - 10 mil Woven Poly

This Sigman 12' x 25' white heavy-duty tarp is best for canopy, equipment, and seasonal outdoor cover where you need a durable, easy-to-handle 10-mil PE tarp with UV protection. It performs best with proper tension and drainage, while long-term full-sun or high-abrasion applications are better served by heavier-duty options like vinyl.

Brand: Sigman

Type: 10-Mil Woven Poly Tarp

SKU: WPF012025

$56.75

Shipping calculated at checkout.

Quantity Pack: 1-Pack

1-Pack 3-Pack

True 10-mil thickness with a 14x14 weave - heavier and tougher than most white poly tarps sold online
100% waterproof woven polyethylene with UV-resistant coating on both sides
Rust-resistant grommets about every 18 in. and plastic-bar reinforced corners for secure, tear-resistant tie-downs
Sized for 12x25 carport and canopy replacement covers, with a bright, light-passing white finish
Lead Time: 1 - 2 business days + transit time

12' x 25' | Woven reinforced polyethylene (PE) | true 10-mil | white | grommets about every 1.5 feet. Built for long carports and canopies, boats and RVs, and lumber and building materials, the Sigman 12' x 25' white tarp is a genuine 10-mil heavy-duty poly tarp. It is a Sigman tarp: woven, reinforced polyethylene, UV-coated front and back, and noticeably heavier and truer to its stated size than most white poly on the market.

Choose white when you want light, not shade: it transmits more daylight than silver or silver/black tarps, brightening everything over carports, canopies, patios, and decks. The tarp is waterproof - woven PE plus a both-sides UV coating - which is why it holds up for long carports and canopies, boats and RVs, and similar covers. Because 12x25 is a common carport and canopy footprint, it drops right in as a replacement cover over an existing frame.

Rust-resistant grommets roughly every 18 inches and plastic-bar reinforced corners let you tension the 12' x 25' firmly over a frame or load; pitch it to drain and it sheds water cleanly. For permanent, multi-year full-sun duty a vinyl tarp lasts longer, but for seasonal to medium-term long carports and canopies this 10-mil white poly is the value pick.

Size: 12' x 25' (finished size; approx. 300 sq ft coverage)
Material: Woven reinforced polyethylene (PE)
Thickness: True 10-mil (heavy duty)
Weave count: 14 x 14
Fabric weight: True 5.5 oz/yd² (ounces per square yard)
UV coating: Both sides
Grommets: Rust-resistant metal, spaced about every 1.5 ft (18 in.)
Corner reinforcement: Plastic bar
Waterproof: Yes - sheds rain and water with proper slope and tension

Applications

Overview

The 12' x 25' (300 sq ft) white tarp. A versatile mid-size white tarp that's popular for carport and canopy replacement as well as patio, boat, and equipment cover.

Best for

Long carports and canopies; boats and RVs; lumber and building materials; hay and equipment; patio runs.

Not ideal for

Permanent multi-year full-sun installations in high UV areas and heavy abrasion or dragging over rough surfaces, which favor heavier 18 oz vinyl tarps.

Comparison

Vs silver tarps: white passes more light and looks cleaner, while silver reflects more heat.
Vs silver/black tarps: silver/black blocks light for shade or blackout, while white brightens the space underneath.
Vs vinyl tarps: vinyl is heavier and lasts longer in harsh UV climates, while this true 10-mil woven poly balances cost, weight, and waterproof protection for seasonal to medium-term use.
Vs standard white poly tarps: many are only 8-mil with a looser 12x12 weave and sold at cut size, while this is a true 10-mil, 14x14 weave at 5.5 oz/yd² measured to finished size — thicker material and dimensional accuracy for longer life.

Warnings

WARNING: Tarp size is finished size. A finished size tarp's actual dimensions are usually within -/+ 1 to 3 inches of its nominal dimensions.

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

Frequently Asked Questions

Is the Sigman 12' x 25' white tarp waterproof?

Yes, this 12' x 25' tarp is waterproof. As with any tarp, give it enough slope so water runs off rather than pooling.

How thick is the 12' x 25' white tarp?

This is a true 10-mil tarp with a 14x14 weave count - heavier and tougher than many white poly tarps, which are often thinner than their label suggests.

Can I use the 12' x 25' tarp as a carport or canopy replacement cover?

Yes. 12x25 is a common carport and canopy size, and the grommets (about every 18 in.) plus plastic-bar reinforced corners make it easy to tie down over a frame. Tension it firmly and pitch it so water drains.

Why choose a white tarp instead of silver or silver/black?

White passes more light, so it is noticeably brighter underneath and gives carports, canopies, and patios a cleaner, more finished look. Silver reflects more heat, and silver/black blocks light for shade or blackout.

Is 12' x 25' the exact finished size?

Yes, 12' x 25' is the finished size. Finished-size tarps typically measure within about 1 to 3 inches of the stated dimensions, so plan a little overlap for grommets and tie-downs.

Why does this 12' x 25' white tarp cost slightly more than some other white tarps?

This is a true 10-mil tarp with a tight 14x14 weave (about 5.5 ounces per square yard), measured to finished size. Many cheaper white poly tarps are only 8-mil with a looser 12x12 weave and sold at cut size, so they are thinner, lighter, and a few percent smaller than labeled. You are paying for thicker material and dimensional accuracy, which means better quality.

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Sigman 12' x 25' Heavy Duty White Tarp - 10 mil Woven Poly

$56.75

Available sizes

Size	Coverage	Approx. weight	Price	Link
5' × 7'	35 sq ft	1.5 lb	$7.91	View
6' × 8'	48 sq ft	2.0 lb	$10.71	View
8' × 10'	80 sq ft	3.3 lb	$16.16	View
8' × 20'	160 sq ft	6.7 lb	$29.78	View
10' × 10'	100 sq ft	4.2 lb	$19.77	View
10' × 12'	120 sq ft	5.0 lb	$23.07	View
10' × 20'	200 sq ft	8.3 lb	$36.82	View
12' × 12'	144 sq ft	6.0 lb	$27.05	View
12' × 16'	192 sq ft	8.0 lb	$37.53	View
12' × 20'	240 sq ft	10 lb	$47.29	View
12' × 25'	300 sq ft	13 lb	$56.75	This size
15' × 30'	450 sq ft	19 lb	$82.12	View
16' × 20'	320 sq ft	13 lb	$57.17	View
18' × 24'	432 sq ft	18 lb	$76.97	View
20' × 20'	400 sq ft	17 lb	$72.99	View
20' × 25'	500 sq ft	21 lb	$91.23	View
20' × 30'	600 sq ft	26 lb	$104.47	View
20' × 40'	800 sq ft	33 lb	$138.57	View
24' × 24'	576 sq ft	26 lb	$101.17	View
24' × 30'	720 sq ft	30 lb	$125.37	View
30' × 30'	900 sq ft	38 lb	$156.17	View
30' × 40'	1200 sq ft	50 lb	$206.77	View
30' × 50'	1500 sq ft	63 lb	$257.37	View
40' × 40'	1600 sq ft	67 lb	$274.97	View
40' × 60'	2400 sq ft	100 lb	$371.21	View

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Sigman 12' x 25' Heavy Duty White Tarp - 10 mil Woven Poly

Applications

Warnings

Frequently Asked Questions

Available sizes

Customer Reviews