Common Mistakes to Avoid When Using Tarpaulins in Outdoor Environments

Choosing the Wrong Tarpaulin Material

The material you choose for your Tarpaulin is extremely important for outdoor use. There are several factors to consider when selecting fabric, as certain materials will hold up better than others to the elements.

Polyethylene

This affordable, lightweight plastic material is a good basic option but lacks durability long-term. While water resistant, it is not waterproof, and UV exposure will cause it to degrade faster. Best for temporary indoor/outdoor uses.

Vinyl-coated polyester

Offering better weather resistance than polyethylene, polyester holds up better against sun damage. The vinyl coating provides water and tear resistance. This is a solid choice that will last multiple seasons outdoors if properly maintained.

Canvas tarps

Made of heavy-duty cotton or polyester fabric with a strong weave, canvas tarps are very durable and can withstand years of use. Completely waterproof versions are available. However, the canvas is expensive and heavy.

Securing Your Tarpaulin Properly

One of the most common mistakes with using tarpaulins outside is failing to adequately secure them against wind and weather. An unanchored tarp will blow away at the first strong gust, rendering it useless for protection.

Tarp Stakes

Plastic or metal stakes driven into the ground are essential for staking down all four corners and along the perimeter of most tarpaulins. Opt for sturdy stakes rated for the soil/weather conditions.

Ropes & Bungees

For portable Tarpaulin Sheet, ropes or bungee cords provide adjustable tension. Use multiple points spaced every few feet. Knot ropes properly - two half hitches or taut-line hitch are best.

Sand Bags

Heavy sand or gravel bags placed on the edges work well on soft surfaces like grass or sand. Avoid where snow may cover bags.

Turnbuckles

For extra wind resistance, use turnbuckles between stake points to adjust tension as conditions change.

Not Anticipating Weather Changes

Even the best-secured tarpaulin can be damaged if owners do not properly account for changing weather. Strong winds, heavy rains, and snow loads all require preparation. It's important to:

Weather forecast

Check the weather forecast daily when a tarp is deployed long-term outside. Weather channels and apps make this easy. Be ready to tighten guy lines or stakes if high winds are called for, to reduce stress on the fabric. Have a plan to rapidly remove the tarp and store it indoors if a severe storm is approaching. Snow or hail can collapse a tarp in minutes.

Using Tarpaulins For Too Long

While built to withstand exposure, even the hardiest tarpaulins have a lifespan that is reduced by continuous outdoor use. Continuing to use a tarpully past its prime can compromise its intended protective functions.

Phasing Out Old Tarps Gradually:

You don't necessarily need to throw out an older tarp all at once. Consider using it for less critical jobs if it's still in decent shape. Move it from covering primary items to backup use covering wood piles for instance.

Spot Repairs Can Extend Life:

Small rips, holes, or loose grommets don't mean it's trash - repairs with patches, sealants, or replacements of individual parts can give you another season sometimes.

Document Your Tarp's Use:

Keeping use logs of dates installed/removed each year will help you track total sun exposure hours over time for more accurate lifespan estimates. Harsh use may cause faster deterioration.

The Cost of Replacement:

While frugal to run heavy duty tarpaulin into the ground, consider if the value of what's being covered is greater than a new tarp. Replacing a $50 tarp before a storm versus a $500 item getting ruined pays off.

Safety Considerations Too:

Very worn tarps risk collapsing or blowing away in high winds, posing hazards. Don't take chances of endangering people, property, or the environment with borderline worn materials.