Heavy-Duty Canvas Tarps

Heavy-Duty Canvas Tarps: Breathable, Durable, and Water-Resistant

Count on Canopies and Tarps for superior protection with our selection of canvas tarps. Made from 100% cotton duck fabric, these tarps are the preferred choice for applications where breathability, condensation reduction, and natural aesthetics are essential. Unlike plastic tarps, canvas offers strong, durable coverage while allowing air circulation, making them perfect for protecting wooden materials, machinery, or providing artistic drop cloths. Shop our full range of treated water-resistant canvas and untreated natural cotton options today.

Explore Our Durable Canvas Tarp Materials

Water-Resistant Canvas Tarps (10 oz. & 12 oz.)

Our Water-Resistant Canvas Tarps are treated for protection against moisture and mildew, making them ideal for outdoor and construction use. These heavy-duty tarps are available in a robust 10 oz. and ultra-strong 12 oz. military-grade cotton, featuring double-stitched hems, seams, and heavy-duty grommets for secure tie-down.

Available in: White, Green, Brown, Gold (10 oz.) and Olive Drab/Green (12 oz. with D-Rings).

Natural Untreated Canvas Tarps (10 oz.)

If you require a breathable cover without any chemical treatments, our Natural Untreated Canvas Tarps are the solution. Constructed from 100% woven cotton, these tarps contain no waterproofing agents, making them perfect for painter's drop cloths, artistic projects, and covering delicate items where moisture trapped by fully waterproof materials could cause damage. Note: These products are NOT water-resistant.

Why Choose Canvas Over Polyethylene?

• Breathability: Canvas reduces condensation, helping to prevent rot and rust when covering wood or machinery.
• Strength: Woven cotton is naturally puncture and tear-resistant.
• Aesthetics: The natural look of canvas is preferred for events, landscaping, and residential areas.

Frequently Asked Questions About Canvas Tarps

Are canvas tarps waterproof?

No, canvas tarps are generally not 100% waterproof. The majority are chemically treated to be highly water-resistant and mildew-resistant. This treatment allows the canvas to shed most water while retaining its natural breathability. Our Untreated Canvas Tarps are not water-resistant and should only be used in dry indoor environments or for artistic/drop cloth purposes.

What is the primary benefit of using a canvas tarp instead of a plastic (poly) tarp?

The main benefit is breathability. Unlike fully waterproof plastic tarps which trap moisture, canvas fabric allows air to circulate. This significantly reduces condensation buildup under the cover, which is critical for protecting materials like firewood, newly stained wood, or expensive machinery from rust and rot.

Do canvas tarps shrink after getting wet?

Yes, cotton canvas tarps are prone to minor shrinkage (up to 5%) after initial exposure to water or moisture. This is a natural characteristic of cotton material. We recommend treating the tarp with water and letting it dry completely to allow for initial shrinkage before relying on its final dimensions.