How to Secure Tarpaulins in Windy Weather (2024)

Securing tarpaulins properly is incredibly important when winds pick up to avoid potential damage or hazards. Canvas Tarpaulin can easily be lifted and torn away by strong gusts if not adequately weighted down and anchored. This poses safety risks and causes unnecessary stress on the tarps themselves.

The primary functions of tarps are to protect possessions and work areas from environmental elements like rain, snow, and debris. However, an unsecured tarp will fail to serve this purpose when weather worsens. Materials meant to be safeguarded beneath could become damaged or ruined if exposed. Tarps may even take flight themselves and become flying projectiles in very windy conditions.

An incident study from tarp manufacturers revealed that over 25% of tarp repairs were due to weather-related damage that could have been prevented with better securement. Proper setup is key to maintaining a tarp's integrity no matter what conditions arise. Reinforcing against wind is therefore an important preparatory step to take when there is potential for strong breezes on the forecast.

Common Uses for Tarpaulins in Windy Weather

Some common applications where tarps are routinely used in blustery weather include:

• Boat storage - Sailboats and other watercraft hauled out for winter often have tarps rigged over them for protection.
• Vehicle covering - Tarps are frequently used to shield cars, trucks, and other vehicles during outdoor storage.
• Construction site protection - Temporary roofing, perimeter wind screens, and material covers are vital at build sites.
• Event tents and staging - Events subject to winds may utilize tarps as sidewalls or roofing.
• Haystack and crop covering - Tarps are a popular choice for shielding agricultural materials from elements.
• Roof and siding repairs - Tarps act as a waterproof patch over areas undergoing restoration.

As you can see, Tarpaulin Sheet serve a valuable function in many outdoor applications prone to winds. Proper securement is necessary to prevent these coverings from being ripped away while weather deteriorates.

Here are some of the most common techniques for securing tarps in windy conditions:

Staking with Ground Stakes:

Hammering ground stakes into the soil around the perimeter of the tarp is one of the simplest methods. Opt for corrosion-resistant steel stakes 6-12 inches long, spaced 3 feet or less apart. Drive stakes at an angle away from the expected wind direction.

Rope Tensioning:

Use poly or nylon rope to create pulls between anchors like stakes, trees, or stationary objects. Knot ropes under tarp hems or through grommets. Pull ropes tight before securing ends. Weave ropes in an "X" pattern for strength.

Sandbagging Edges:

Place 10-15 lb sandbags along tarp edges, corners, and seams to weigh them down. Fine sand stays put better than coarse sand. Re-tighten ropes if bags shift.

Guy Wiring with Tension Bands:

Thread tension bands containing guy wires through grommets and secure wires to anchors. Ratchet mechanisms help adjust tension as wind increases. Offers excellent wind resistance.

Utility Tarp Layering:

For high winds, stake down an additional heavy-duty tarp reinforced with guy wires underneath the primary tarp. Creates a wind barrier and weight.

Crossed Roof Rafter Bracing:

For sizable canopy tarps, secure tarps to crosses of vertical and horizontal roof rafters for triangulation strength against uplift.

J-Bolt and Washer Securement:

For very windy locations, bolt tarps directly to anchored fencing, posts or structures using J-bolts secured with washer plates.

There are a few key factors to consider when determining the appropriate size and type of tarp for your needs:

• Area to be covered - Measure the length and width required to adequately cover the intended surface. Allow 12-24 inches of overhang on all sides.
• Weather resistance needed - Heavier-duty tarps withstand wind and rain better but are more expensive. Lighter tarps suffice for light weather.
• Material - Common choices include polyethylene, reinforced polyethylene, vinyl, canvas, etc. Heavier materials offer more durability.
• Anchoring method - Tarps requiring more securement like ropes or cables may need reinforced grommets. Stake-only tarps can be lighter.
• Budget - Material, thickness, size, and features all impact cost. Balance needs with your budget.
• Reusability - Tarps intended for long-term or repeat use benefit from heavier, more weather-resistant fabrics.
• Grommets/tie points - Consider tarp designs with closer grommet spacing for additional securement options.

When in doubt, overestimate the size slightly. It's safer to have extra tarp than not enough coverage. And always choose a Tarpaulin rated for anticipated weather conditions and installation method. Proper sizing and materials go far in preventing wind damage.