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Need a Large Tarp for Outdoor Use. Here are the Top 10 30×40 Tarps

Intro: What is a 30×40 tarp and what is it used for?

A 30×40 tarp is a large, sturdy sheet of material that typically measures 30 feet by 40 feet. As the name suggests, these oversized tarps provide a coverage area of 1200 square feet. With dimensions like these, 30×40 tarps have become a popular choice for a wide variety of outdoor applications where having ample space and protection from the elements is key.

From backyard gatherings to construction sites, 30×40 tarps can provide temporary shelter, shade, and protection on a grand scale. Their heavyweight fabric and reinforced grommets allow them to be secured tightly in place, even in windy conditions. Let’s explore the many benefits of these monster tarps and see why they have become a go-to item for everyone from families to industrial crews.

A Spacious Solution

One of the main reasons to choose a 30×40 ft tarp is simply its massive coverage capabilities. With 30 feet of width and 40 feet of length, you can safely fit large gatherings, multiple tables and chairs, vehicles, industrial equipment, and more beneath these capacious tarps.

For backyard parties, a 30×40 tarp allows you to create a temporary pavilion or shaded area for guests that’s significantly bigger than what smaller, standard sized tarps can provide. You’ll have plenty of elbow room and space to mingle.

For contractors and work sites, the abundant coverage of a 30×40 tarp can be a lifesaver. Shielding large equipment, materials, and work zones from the elements helps projects stay on schedule. The expansive coverage allows crews to take on bigger jobs.

Heavy Duty Design

Need a Large Tarp for Outdoor Use. Here are the Top 10 30x40 Tarps

Despite their sizable dimensions, 30×40 tarps are made of durable, rugged materials that can withstand the demands of repeated outdoor use. These oversize tarps are available in both vinyl and canvas.

Vinyl tarps are waterproof and protected from UV rays. The polyethylene or vinyl-coated polyester construction makes them highly tear and abrasion resistant. Grommets are often double reinforced for extra strength when securing them.

Canvas tarps can be crafted from either cotton or polyester. They provide breathability and flexibility while still being thick and durable. The fabric is typically treated to repel water, although may not be 100% waterproof like vinyl variants. But canvas makes up for it in toughness and longevity.

No matter which fabric you choose, a 30×40 tarp is meant to handle mother nature’s worst tantrums. These giants can tackle pounding rain, blustery winds, intense sun, and everything in between while safely keeping people and possessions dry.

Customizable Protection

Need a Large Tarp for Outdoor Use. Here are the Top 10 30x40 Tarps

Beyond just generic coverage, 30×40 tarps allow you to build customized shelters, enclosed spaces, and work zones with the help of a few simple accessories.

For example, pairing a tarp with some poles or rope opens up more possibilities. You can create a slanted lean-to shelter, tie the tarp as an overhead awning, or section off covered areas within the larger space. Sturdy snap-on sidewalls that attach to the tarp transform it into a complete enclosed tent-like space, providing even more protection and privacy.

The accessories available for 30×40 tarps make them a flexible solution. You can configure them in different setups to get the right type and amount of coverage you need, when you need it.

Top Brands to Choose From

Usually when shopping for an oversize 30×40 tarp, you’ll come across two main brands that dominate the space:

Anchor Industries – One of the top names in heavyweight tarps that has been around for over 50 years. They specialize in large vinyl and poly tarps built to demanding specifications for industrial and commercial use. But they offer consumer-friendly options too.

Excel Tarps – Known for making canvas tarps for trucks and other vehicles, Excel Tarps offers a great selection of cotton and poly canvas tarps in a range of sizes. Their Hot Shot series features 10 oz. cotton canvas that’s been water repellent treated.

Both Anchor and Excel provide quality, American-made 30×40 tarps that will provide years of reliable service. And most of their tarps come with a limited manufacturer’s warranty for defects too.

Big Value for Bigger Jobs

Considering their mammoth size and sturdy fabrication, 30×40 tarps are very competitively priced. The cost can range from around $100 on the low end, up to $300+ for the highest quality commercial grade vinyl tarps.

Canvas tarps will be a bit more affordable. You can find a 30×40 canvas tarp for $60 to $150 typically. The lighter 6 oz. options will be cheaper than the burlier 10 oz. canvases.

While not pocket change, those prices offer excellent value when you think about the amount of coverage and versatility a 30×40 tarp provides. Using one can quickly pay for itself in protected equipment, saved time, and kept possessions compared to smaller tarps.

Key Features to Look For

When evaluating 30×40 tarps, keep these key features in mind:

  • Fabric Weight – Heavier tarps last longer. Look for vinyls that are 18 oz. or higher. For canvas, 8-10 oz. is ideal.
  • UV Protection – Tan vinyl resists UV damage. Canvas may be pre-treated but degrades faster.
  • Waterproofness – Vinyl tarps won’t leak. Treated canvas sheds water but may seep moisture over time.
  • Grommets – More grommets allow versatile staking. Corners should be double reinforced.
  • Warranty – Better tarps will come with a 1 year or longer manufacturer defect warranty.

Prioritizing these attributes will lead you to a high performing 30×40 tarp built for the rigors of heavy outdoor use.

If you’re looking for temporary shelter on a grand scale, it’s hard to beat an oversize 30×40 tarp. Their expansive coverage and rugged durability provide customizable protection for all sorts of large-scale applications. Just make sure to secure it well, because when the wind picks up these big boys can take flight!

Size: Why choose a 30×40 ft tarp? The benefits of a large coverage area.

Need a Large Tarp for Outdoor Use. Here are the Top 10 30x40 Tarps

When it comes to selecting a tarp, size definitely matters. And you won’t find many bigger or more versatile than the 30×40 ft tarp. This oversize tarp offers a massive 1200 square feet of continuous coverage. If you need ample temporary shelter from the elements, a 30×40 tarp has space to spare.

Imagine having a temporary roof as large as a decent studio apartment at your disposal. The expansive dimensions open up all sorts of possibilities compared to normal tarps. Let’s explore why you’d want all that extra footage and the unique benefits it provides:

Cover Big Groups and Gatherings

Trying to shield a large backyard party or gathering under small 20×20 ft tarps would be like playing a frustrating game of twisty-tarp Twister. You’d have to awkwardly huddle and angling multiple tarps hoping to avoid leaks.

A single 30×40 tarp makes covering big groups effortless. The 1200 sq ft area provides ample overhead shelter for sizable gatherings. Your family reunion, company picnic, tailgate party, or any large-scale event will comfortably fit under its protective expanse.

Construct Roomy Temporary Structures

Need a Large Tarp for Outdoor Use. Here are the Top 10 30x40 Tarps

The 30×40 tarp’s extensive coverage allows you to get creative and construct different spacious temporary outdoor structures:

  • Build a fully-enclosed tent shelter with zip-in sidewalls.
  • Create a massive lean-to style slanted awning.
  • Divide the area into different functional zones or rooms.
  • Layer two tarps to make a party pavilion with open and closed off sections.

With 40 feet of length and 30 feet of width to work with, you have ample material to fashion sturdy makeshift shelters customized to your needs.

Shield Large Equipment and Materials

On construction sites and work camps, lots of space is needed to protect heavy machinery, tools, supplies, and work zones from the elements.

Excavators, dump trucks, portable generators and other major equipment take up sizeable footprints. A 30×40 vinyl tarp can safely cloak them. And you can still have room for crew members to access the covered assets.

For building projects, lumber, bricks, tools and other materials can be neatly organized and stored under the tarp, keeping them dry until needed.

Park Multiple Vehicles

If you need temporary roofing for RVs, ATVs, tractors or other recreational and utility vehicles, a 30×40 tarp provides ample parking space.

For example, you could easily fit:

  • 6-8 ATVs
  • 2-3 RVs
  • 4-5 cars
  • 2-3 tractors

The 30×40 area leaves plenty of room to maneuver vehicles around while keeping them protected from sun, rain, snow, falling debris and more.

Versatile Yard Coverage

In your backyard, a 30×40 tarp allows you to cover a wide assortment of items and assets. Here are just a few ideas of what you could shield:

  • Multiple patio furniture sets
  • Kids play areas and swing sets
  • Hot tubs
  • Boats
  • Gardening tools and supplies
  • Seasonal items like A/C units
  • Outdoor kitchens and grilling stations
  • Stacked firewood

The 30×40 square footage provides adaptable protection for all your outdoor living space needs. You can safeguard your backyard investments year-round.

When you choose an extra large 30×40 tarp, you gain the ability to take on bigger temporary shelter jobs. The abundant coverage liberates you from the constraints of average tarp dimensions. Go big and unlock more potential uses with a spacious 30×40 tarp!

Material: Canvas vs Poly Tarps – Which is better for outdoor use?

Need a Large Tarp for Outdoor Use. Here are the Top 10 30x40 Tarps

When selecting an oversize 30×40 ft tarp, you’ll typically have two fabric options: canvas or poly tarps. Both have pros and cons for outdoor applications. Let’s compare canvas and poly tarps to help decide which 30×40 material is right for your needs.

Canvas Tarps

Canvas tarps are woven from durable cotton or polyester fibers. They have been used for centuries and are valued for their breathability, flexibility, and natural ruggedness.

The main benefits of canvas tarps include:

  • Breathability – Allows airflow to reduce condensation and moisture buildup underneath.
  • Lightweight – Polyester and cotton canvas weighs less than vinyl.
  • Flexibility – Easier to fold, drape, and conform canvas tarps to different shapes.
  • Strength – Ability to withstand abrasion, piercing, and wear and tear.
  • Aesthetics – More attractive, fabric-like appearance vs plastic-y vinyl look.

Canvas does have some downsides to consider:

  • Waterproofness – Must be pre-treated and re-treated over time to maintain water resistance.
  • Shrinkage – Can shrivel up to 10% after getting wet.
  • Sun degradation – Fades and weakens faster than vinyl when exposed to UV radiation.
  • Mildew risk – Damp canvas is prone to growing mold if not dried out.

Overall, canvas 30×40 tarps are a smart choice when breathability and aesthetic appeal are priorities. The tradeoff is they require more maintenance to retain their waterproofness and durability over time.

Poly Tarps

Need a Large Tarp for Outdoor Use. Here are the Top 10 30x40 Tarps

Poly tarps are made from sheets of polyethylene plastic or vinyl-coated polyester. These synthetic materials make poly tarps naturally waterproof and long-lasting.

Here are the main upsides of poly tarps:

  • Waterproof – Poly tarps are 100% waterproof without any special treatment needed.
  • Durable – Withstands sun, rain, wind and moisture better than canvas tarps.
  • Tear resistance – Poly tarps are highly rip and puncture resistant.
  • Reusability – Can be folded and unfolded multiple times without damage.
  • Affordability – Poly tarps are generally the cheaper option vs canvas.

Potential disadvantages of poly tarps include:

  • Condensation – Non-breathable plastic can cause interior moisture buildup.
  • Heat retention – Dark colored poly tarps absorb and trap heat.
  • Appearance – Poly tarps look more industrial than natural fabric canvas.
  • Disposal – Poly tarps are not biodegradable.

Poly tarps make a smart low-maintenance choice when guaranteed waterproofness is the top concern. Just watch out for potential condensation and heat issues.

Key Comparison Factors

Here are some key factors to help compare canvas vs poly tarps for outdoor use:

  • Weather Conditions – Poly excels in wet climates. Canvas provides cooling airflow in hot/dry ones.
  • Duration of Use – Poly holds up better for long-term permanent use. Canvas better for short-term shelter.
  • Abrasion Risk – Poly resists abrasion damage. Canvas is susceptible to rubbing and tears.
  • Breathability – Canvas breathes much better, reducing interior condensation.
  • Appearance – Canvas looks more attractive. Poly tarps have an industrial vibe.

Taking these factors into account will help guide you to the right tarp material for your particular outdoor needs.

The Best of Both Worlds

If forced to choose just one material, for most users, poly tarps make the best all-around outdoor 30×40 tarp. Their unmatched waterproofness and durability offset shortcomings like high condensation potential.

That said, you can get the benefits of both materials by layering a poly tarp over a canvas one. The poly layer provides guaranteed water protection. The canvas base wicks moisture and prevents interior condensation buildup. This “tarp sandwich” gives you a rugged 30×40 tarp that’s waterproof, breathable, and durable for extended outdoor use.

Choosing the right tarp fabric comes down to your specific needs and priorities. Use this comparison as your guide to pick the perfect 30×40 tarp material for any big job.

Waterproof: How waterproof are 30×40 canvas and poly tarps?

Need a Large Tarp for Outdoor Use. Here are the Top 10 30x40 Tarps

When you need ample overhead shelter from the elements, waterproofness is a crucial tarp performance metric. Let’s look at how waterproof different 30×40 tarp materials are to help you choose the best option.

Waterproof Ratings

Tarps are given a hydrostatic head rating that indicates how waterproof they are. The higher the number, the more water pressure a tarp can withstand before leaking:

  • Under 1000mm – Not fully waterproof, will seep moisture
  • 1000mm to 5000mm – Water resistant and showerproof
  • Over 5000mm – Fully waterproof in heavy rain

For a large 30×40 tarp you want a hydrostatic rating over 5000mm to guarantee good water protection in stormy conditions.

Canvas Tarp Waterproofness

Canvas tarps are naturally porous and must be treated to repel water. When new, canvas tarps typically have 1000-1500mm waterproof ratings. This makes them water resistant, but not fully leakproof.

Over time that water resistance diminishes as the canvas treatment wears off. Unless re-treated periodically, canvas tarps will become less effective at repelling heavy or prolonged precipitation.

If maintained properly, canvas tarps can retain decent water resistance. But full leakproofness is hard to depend on long-term.

Poly Tarp Waterproofness

Need a Large Tarp for Outdoor Use. Here are the Top 10 30x40 Tarps

Made from non-porous vinyl, poly, or polyethylene, poly tarps achieve waterproof ratings over 5000mm even when untrated. This makes them reliably waterproof out of the box.

Poly tarps don’t need any chemical treatment to repel water – their woven plastic fibers are inherently water-impermeable. They will withstand heavy downpours and maintain full leak protection over years of use.

Poly tarps won’t seep moisture unless they get damaged. Just avoid punctures or tears and the waterproof integrity remains intact.

Waterproof Rating Factors

What affects a tarp’s waterproof rating?

  • Material – Poly tarps are fully waterproof, canvas only semi-waterproof
  • Coatings – Acrylic or silicone treatments enhance water repellency
  • Thickness – Heavier tarps resist leakage better
  • Age – Waterproofness diminishes over time as coatings wear off
  • Maintenance – Reapplying waterproof treatments improves ratings

Considering these factors will give you realistic expectations of how waterproof different 30×40 tarp materials can be.

Enhance Canvas Waterproofness

If you prefer breathable canvas over poly tarps, you can boost the water protection:

  • Wax coat – Applying wax-based treatments enhances water beading
  • Silicon coat – Liquid silicone sprays add strong water repellency
  • Acrylic coat – Acrylic lacquers provide long-lasting waterproofing
  • Reapply – Maintain protection by re-coating annually

Proper maintenance is key for canvas tarps. Take steps to maximize waterproofness if you expect wet conditions.

The Most Waterproof 30×40 Tarp

For guaranteed waterproof performance, poly tarps win hands-down. Their 5000mm+ hydrostatic ratings don’t diminish over time like canvas tarps.

That said, canvas tarps offer better breathability and can be made adequately water resistant with effort. It comes down to your specific outdoor shelter priorities.

Whichever 30×40 tarp you choose, inspect for leaks and re-treat when needed. Taking steps to maximize waterproofness will ensure you stay high and dry!

Strength: Are 30×40 tarps durable and tear resistant?

Need a Large Tarp for Outdoor Use. Here are the Top 10 30x40 Tarps

With their huge 30×40 ft dimensions, oversize tarps need to be made of tough, rugged materials to withstand outdoor use without ripping or fraying. Let’s look at how durable different 30×40 tarp fabrics are.

Tarp Tear Strength

Tarp fabric durability is measured in tensile strength – the amount of force it takes to tear the material. The higher the tear strength number, the more resistant the tarp is to ripping and abrasion damage.

Ideally, you want a 30×40 tarp with at least 150 x 150 lbs/in tear strength. This ensures the fabric is tough enough for heavy duty use.

Canvas Tarp Durability

Canvas tarps are inherently durable thanks to their tight cotton or polyester weave. But they are still susceptible to tears from sharp objects, rubbing against rough surfaces, wind stress, and moisture degradation over time.

10oz canvas is a popular choice for 30×40 tarps – it provides good tear strength of around 225 x 225 lbs/in combined with light weight. The tight weave prevents easy ripping and fraying.

Canvas durability must be maintained by applying UV and waterproof treatments regularly. Unprotected canvas will weaken and develop small tears more quickly.

Poly Tarp Durability

Need a Large Tarp for Outdoor Use. Here are the Top 10 30x40 Tarps

Made from high-density woven polyethylene or vinyl plastics, poly tarps achieve very high tear strength over 300 x 300 lbs/in. This makes them extremely rip and abrasion resistant.

Poly tarps don’t degrade from sun or moisture exposure. You don’t have to worry about the material weakening over time if left untreated like canvas.

Thicker 18oz+ vinyl tarps will be the most impenetrable. They can withstand years of rough use with minimal tearing or fraying at stress points.

Reinforced Stress Points

To further enhance tarp strength, manufacturers reinforce vulnerable stress points:

  • Double Thick Corners – Extra fabric layers prevent corner rips.
  • Edge Hemming – Folded perimeters increase edge durability.
  • Grommet Reinforcements – Multiple fabric layers around grommets prevent tears.

Seeking out 30×40 tarps with reinforced corners, hems, and grommets will maximize durability.

Patch and Repair Small Holes

Even the toughest tarps can eventually get small punctures and tears. Thankfully, these are easy to patch and repair:

  • Clean area – Remove dirt and debris around hole.
  • Apply patch – Place tarp patch or duct tape over hole.
  • Seal edges – Heat seal or glue tape edges to bond.

Promptly patching holes prevents bigger tears and maintains waterproofness. Inspect tarps before storage and make repairs as needed.

The Most Tear Resistant 30×40 Tarp

For the absolute greatest tear strength, thick 18+oz vinyl poly tarps are unmatched. They resist punctures, abrasion damage, corner rips, and deterioration.

That said, properly maintained 10oz canvas offers sufficient durability for most users. Prioritize double thick reinforced stress points for added strength.

Whichever 30×40 tarp you choose, handle it with care and make prompt repairs to maximize the lifespan. Then you can rely on durable shelter from the elements for years to come!

Grommets: Do 30×40 tarps have reinforced grommets for tying down?

Need a Large Tarp for Outdoor Use. Here are the Top 10 30x40 Tarps

With their massive 30×40 ft size, it’s critical that oversize tarps can be securely tied down in windy conditions. Reinforced grommets around the edges provide strong and reliable tie-down points to keep these tarps in place.

Grommet Construction

Grommets are metal rings installed into the tarp corners and perimeter to reinforce holes used for staking and rope ties. They prevent tears and rip-outs.

High quality 30×40 tarps should have rust-resistant aluminum or stainless steel grommets. These won’t corrode and weaken from outdoor exposure over time.

For super strength, look for tarps with double thick grommets. Two layers of fabric surround each grommet for extra reinforcement.

Grommet Spacing

More grommets allow more versatile tie-down options. Here are typical spacing patterns:

  • 4 corner grommets – Minimum for basic staking. Not ideal for high winds.
  • Grommets every 5-6 ft – Allows secure staking in moderate winds.
  • Grommets every 3-4 ft – Maximum hold-down strength in severe winds.

For large 30×40 tarps expected to endure harsh weather, look for grommets spaced every 4 ft or less around the perimeter.

Optimal Grommet Number

Need a Large Tarp for Outdoor Use. Here are the Top 10 30x40 Tarps

Exactly how many grommets should a 30×40 tarp have? Here are the recommended amounts:

  • Light duty use – 20 grommets minimum
  • Medium duty use – 35-40 grommets
  • Heavy duty use – 50+ grommets

The more potential tie-down points, the better hold-down capacity in demanding conditions.

Reinforced Corner Grommets

It’s absolutely vital that a 30×40 tarp’s corner grommets are ultra reinforced. These sustain the most force when staked down or tied out.

Look for the following corner grommet features:

  • Double thick fabric
  • 4x stitching
  • Welded vinyl patches
  • Built-in D-rings

Heavy duty corner grommets are essential to counteract the incredible stress that will be applied in windstorms.

Specialized Tie-Down Accessories

You can further boost tie-down strength using these accessories with grommets:

  • Anchor plates – Distribute staking load
  • Grommet seals – Prevent water collection
  • Tie-down rings – Enhance rope grip
  • Sand bags – Extra ballast weighting

Upgrade your grommet hardware to get the most secure hold-down possible in any environment.

Inspect and Maintain Grommets

It’s important to periodically inspect grommets for damage and deterioration:

  • Check for ripped fabric around grommets
  • Ensure grommets are seated flush and tight
  • Look for corrosion on metal grommets
  • Confirm corner grommets are securely double-reinforced

Promptly repair any loose or defective grommets to maintain the tie-down integrity and prevent bigger rips. Your grommets are the first line of defense against the elements.

With abundant reinforced grommets for easy staking and secure roping, you can confidently deploy a 30×40 tarp in any windy environment. Proper grommets make it possible to strongly fasten these tarping behemoths in place.

Multi-Purpose Use: Using a 30×40 tarp for shade, shelter, cover, and more.

With 1200 square feet of coverage, 30×40 tarps provide ample material to fashion all kinds of temporary structures and shelters. Their versatile dimensions make them a multi-use asset for almost any occasion.

Let’s explore some of the most popular ways 30×40 tarps are put to work:

Shade and Shelter

Need a Large Tarp for Outdoor Use. Here are the Top 10 30x40 Tarps

The most basic use for a 30×40 tarp is as overhead shade or shelter from the elements. Just stake out or tie down the corners to create a spacious roof.

You can make simple lean-to shelters by propping up one side of the tarp with poles or tree limbs. Or fully enclose the area with snap-on sidewalls for tent-like weather protection.

Having 30×40 feet of shade comes in handy at outdoor events, construction sites, or any place people need refuge from rain and sun.

Protecting Possessions

Storing equipment, supplies, vehicles or anything else outside? A 30×40 tarp cloak will keep them dry.

On farms and worksites, cover hay stacks, building materials, generators, ATVs, and heavy machinery under an oversize tarp bunker. The ample coverage keeps assets in good condition.

In backyards, shield patio furniture, grills, hot tubs, play sets, and other items from premature weathering and wear.

Temporary Room Dividers

Within a 30×40 tarp span, you can create separate functional areas by rigging up interior dividing walls:

  • Make changing rooms at the beach or pool
  • Add “rooms” to a tarp tent for privacy
  • Cordon off food prep, dining, and lounge areas at parties
  • Designate tool, materials, and garbage zones on a work site

Portable 30×40 room dividers enable organizing interior tarp space however you desire.

Advertising Display

Need a Large Tarp for Outdoor Use. Here are the Top 10 30x40 Tarps

A 30×40 tarp makes a huge blank canvas for advertisements, logos, and promotional messages. Drape them banner-style between poles or buildings.

Visuals printed on oversize tarps are easily visible from a distance. They’re perfect for outdoor events, sales, festivals and more. Heavy duty 30×40 vinyl tarps can be reused for years.

Drop Cloths and Ground Cover

Laying down 30×40 tarps is a handy way to protect floors and grounds during messy jobs.

On painting and construction sites, tarps catch spills, drips, and debris to keep floors clean. They also block plant root damage from equipment.

For outdoor parties and events, tarps create instant cleanable flooring for tents and pavilions set up on grass or dirt.

Giant multi-use 30×40 tarps enable you to customize ample overhead coverage on demand for all kinds of applications.

Brands: Top brands that make high quality 30×40 tarps.

With over 1200 square feet of material, you’ll want your 30×40 tarp constructed to the highest quality standards. That’s why it’s wise to stick with top trusted tarp brands that have proven reputations for durability.

Here are leading manufacturers known for making exceptional 30×40 tarps designed to endure years of outdoor use:

Anchor Industries

Anchor sets the benchmark for heavy duty tarps intended for industrial use. But they offer high quality consumer tarps as well.

Their proprietary TarGuard vinyl formula is guaranteed tear and UV resistant. Anchor tarps are rigorously engineered to federal specs with reinforced stress points.

Made in the USA, Anchor 30×40 tarps offer incredible durability. They provide the gold standard in leakproof, long-lasting tarps.

Excel Tarps

Excel Tarps makes some of the toughest canvas tarps around using durable cotton duck or polyester blends.

Their Hot Shot series features 10oz cotton canvas that’s been water repellent treated to shed moisture while retaining breathability.

Excel is known for vehicle and equipment tarps. But their 30×40 canvas tarps work great for temporary outdoor shelters too.

Blue Wave

Blue Wave provides a solid mid-priced option for polyethylene tarps. They offer excellent protection at reasonable price points.

Made from UV-treated polyethylene with heat-sealed seams, Blue Wave tarps are waterproof and chemically resistant.

Their 30×40 all-weather tarps deliver impressive durability without breaking the bank.


Need a Large Tarp for Outdoor Use. Here are the Top 10 30x40 Tarps

Aleko makes surprisingly rugged vinyl tarps for the money. Don’t let the low prices fool you – these tarps perform.

They use extra thick 20mil vinyl engineered for maximum tear resistance and stability in windy conditions.

If you want an inexpensive 30×40 tarp that still offers strength and weatherproofness, Aleko delivers.

Trust the Brand Reputation

While lesser known brands can save money, quality and durability may suffer. With huge 30×40 tarps, it pays to buy from established industry leaders.

Sticking with Anchor, Excel Blue Wave or Aleko gives you peace of mind knowing your tarp is backed by a reputation for reliability.

Even better – most tarp brands offer a 1-year limited warranty against defects. That provides recourse if you get a lemon.

Check Material Specs

Along with brand reputation, take a close look at the tarp’s technical specifications:

  • Fabric weight – Heavier is better
  • Treatment ratings – UV protection and waterproofness
  • Tear strength – Look for high lb/in ratings
  • Warranty – At least 1 year against defects

Review the specs to gauge true tarp quality beyond just the logo. That will lead you to the toughest 30×40 tarp.

Team a premium tarp brand with rock solid construction and materials for a 30×40 tarp that will provide many years of reliable shelter from the elements.

Price: What is the average cost of a 30×40 tarp? Getting the best value.

Need a Large Tarp for Outdoor Use. Here are the Top 10 30x40 Tarps

With over 1200 square feet of protective coverage, 30×40 tarps deliver outstanding value at relatively affordable prices.

What can you expect to pay for one of these super-sized tarps? Let’s break down the cost factors and tips for getting the most tarp for your money.

Average 30×40 Tarp Prices

The typical price range for a 30×40 tarp will be:

  • Basic poly tarp – $100 to $200
  • Mid-grade vinyl tarp – $200 to $300
  • Heavy duty commercial tarp – $300 to $500
  • Premium canvas tarp – $250 to $400

Of course, sales and specials can bring costs lower. But in general, plan on budgeting $200 to $400 for a quality 30×40 tarp.

What Impacts Cost?

Several factors affect the pricing:

  • Materials – Thicker vinyl and canvas cost more than basic poly
  • Coatings – Special chemical treatments add expense
  • Branding – Premium brands charge more
  • Thickness – Heavier tarps use more raw materials
  • Features – Bonus accessories like sidewalls raise costs

Weighing these cost factors will explain why some 30×40 tarps are priced higher than others.

Value Over Lowest Price

When comparing prices, focus on overall value rather than rock-bottom cost. A too-cheap tarp likely won’t last.

Prioritize key features like thickness, waterproof rating, UV resistance, tear strength, and warranty terms. These indicate true quality beyond the price tag.

A $250 tarp with superior specs and a 1-year warranty is better than a $150 tarp with flimsy fabric and no guarantee.

Sales and Closeouts

Watch for end of season sales around September when retailers discount tarps. You can sometimes score deals like:

  • 30% off Anchor Industries tarps
  • Buy one get one half-off Excel Tarps
  • Free shipping on Aleko tarps

Stock up and save when you find discounted premium 30×40 tarps from reputable brands.

Price Per Square Foot

To accurately compare tarp value, consider the price per square foot of coverage. Divide the cost by 1200.

A $300 tarp has a per square foot cost of $0.25. While a $500 tarp is $0.42 per square foot.

Aim for $0.20 per square foot or less for the best deals. That equals a total 30×40 tarp price under $240.

Keep an eye out for sales, closeouts, and value-focused features to get a high quality 30×40 tarp that truly protects your budget.

Buyer’s Guide: What to look for when buying a 30×40 tarp. Key features and use cases.

Need a Large Tarp for Outdoor Use. Here are the Top 10 30x40 Tarps

With so many 30×40 tarp options on the market, it helps to know the key features and criteria to evaluate when making your purchase decision. Here is an overview of what to look for based on your intended tarp use:

Backyard Use Tarp Features

For residential backyard use protecting patio furniture, vehicles, and equipment, prioritize these attributes:

  • Waterproofness – Look for a 5000mm+ hydrostatic rating
  • UV resistance – UV chemical treatments prevent sun damage
  • Mildew resistance – For storage and humidity
  • Bungee cords – For quick setup and break down
  • Neutral colors – For aesthetics; avoid bright blue vinyl look

Poly tarps are best for low maintenance backyard use. Focus on durability and ease of use.

Party and Event Tarp Features

For large gatherings and special event shade, choose tarps with:

  • High tear strength – For frequent installs and take downs
  • Reinforced stress points – Prevent rips at corners and grommets
  • Lighter fabric weight – For easy hanging and portability
  • Breathability – Reduce condensation and humidity
  • Style options – Custom colors or prints available

Look for lightweight yet durable canvas tarps that provide an attractive backdrop.

Construction Site Tarp Features

Need a Large Tarp for Outdoor Use. Here are the Top 10 30x40 Tarps

On commercial construction sites, give preference to tarps with:

  • Maximum tear strength – Withstand abrasion and piercing
  • Heavy duty fabric – 18+ oz. vinyl or polyester
  • Full waterproofing – Won’t leak even in heavy rain
  • Flame retardancy – For welding applications
  • High contrast colors – Easily visible safety colors like blue or orange

Heavy-duty vinyl tarps handle the demanding conditions and environmental exposure.

Evaluate your specific use case and climate when choosing 30×40 tarp features. Prioritize the attributes that best suit your unique needs and application.