Tarp Buying Guide
The Complete Tarp Buying Guide: Materials, Thickness, Sizes & Uses
Tarps are one of the most versatile protective covers available for construction, agriculture, landscaping, transportation, outdoor storage, and recreation. Choosing the right tarp material, thickness, and size can make a major difference in durability, weather resistance, and long-term performance.
Use this guide to compare tarp materials, thickness ratings, mesh counts, sizing terms, and common applications so you can choose the best tarp for your project.
Guide Contents
Types of Tarps
Compare poly, vinyl, canvas, mesh, and shade tarp options.
Jump to Section →Tarp Thickness
Understand mil ratings and duty levels.
Jump to Section →Mesh Count
Learn how mesh count affects strength and tear resistance.
Jump to Section →Tarp Size
Understand cut size, finished size, and coverage needs.
Jump to Section →Common Applications
Find tarp options for construction, roofs, camping, and equipment.
Jump to Section →Securing Tarps
Tips for tie-downs, grommets, and wind control.
Jump to Section →Common Types of Tarps
Tarps are manufactured from several different materials, each designed for specific applications and environments.
Poly Tarps
Poly tarps are affordable, waterproof, lightweight, and commonly used for construction projects, equipment covers, temporary storage, and weather protection.
Vinyl Tarps
Vinyl tarps are built for heavy-duty use, long-term outdoor exposure, trucking, industrial protection, and large equipment coverage.
Canvas Tarps
Canvas tarps are breathable and useful for covering materials that need airflow, including wood, machinery, and agricultural supplies.
Shade Tarps
Shade tarps reduce sunlight and heat while allowing airflow, making them useful for patios, job sites, livestock areas, and outdoor workspaces.
Understanding Tarp Thickness
Tarp thickness is typically measured in mils, which represent one thousandth of an inch. Thicker tarps generally provide greater durability, tear resistance, and long-term performance.
| Tarp Thickness | Duty Level | Typical Uses |
|---|---|---|
| 5–7 Mil | Light Duty | Temporary covers, camping, short-term protection, and occasional outdoor use. |
| 8–10 Mil | Medium Duty | Home improvement, yard work, seasonal coverage, and general outdoor protection. |
| 11–12 Mil | Heavy Duty | Equipment protection, roofing projects, construction sites, and jobsite coverage. |
| 13–20 Mil | Extreme Duty | Industrial use, long-term outdoor exposure, heavy equipment coverage, and demanding environments. |
Choosing the right thickness depends on how long the tarp will be used and the environment it will be exposed to. For demanding applications, contractors often choose heavy-duty tarps with reinforced mesh counts and thicker coatings.
What Is Tarp Mesh Count?
Mesh count refers to the number of polyethylene threads per square inch used to reinforce a tarp. Higher mesh counts typically indicate stronger, more durable tarps with improved tear resistance.
For example, a 14x14 mesh tarp contains 14 threads per inch in both directions, giving the tarp added strength compared with lower mesh-count materials.
How to Choose the Right Tarp Size
Tarps are usually listed by cut size before hems and grommets are installed. After finishing, the final tarp size is typically about 4–6 inches smaller in each direction.
Measure the full area you want to cover and allow extra material for securing the tarp with rope, bungee cords, ball ties, or tie-down straps.
Best Tarps for Common Applications
Construction Sites
Heavy-duty poly or vinyl tarps provide durable coverage for building materials, tools, equipment, and temporary work areas.
Roof Protection
Waterproof heavy-duty tarps are commonly used for emergency roof protection after storms or roof damage.
Camping & Outdoor Use
Lightweight waterproof tarps work well for camping shelters, ground covers, rain protection, and recreational use.
Equipment Protection
Industrial-grade tarps help protect machinery, vehicles, agricultural equipment, and outdoor materials from weather exposure.
How to Secure a Tarp Properly
Proper installation helps your tarp remain secure during wind, rain, and changing weather conditions.
- Use bungee cords, rope, or ball ties through reinforced grommets.
- Anchor the tarp tightly enough to reduce wind lift.
- Avoid excessive tension that can tear grommets.
- Use additional tie-down points for larger tarps.
For a full step-by-step tutorial, read our complete guide on how to secure a tarp.
Shop Tarps for Any Application
Browse durable tarps designed for construction, agriculture, outdoor events, equipment protection, storm prep, and long-term storage.
Shop All Tarps →Popular Tarp Categories
Heavy-Duty Tarps
Built for demanding outdoor coverage, construction, and equipment protection.
Shop Heavy-Duty Tarps →Hurricane Tarps
Temporary protection for storm prep, emergency coverage, and roof protection.
Shop Hurricane Tarps →Poly Tarps
Affordable waterproof tarps for general outdoor protection and seasonal use.
Shop Poly Tarps →Tarp Comparison Guide
Compare poly, vinyl, canvas, mesh, and clear tarp materials before you buy.
Compare Tarp Materials →Frequently Asked Questions About Buying Tarps
What tarp thickness should I choose?
Tarp thickness is measured in mils and generally determines durability. Light-duty tarps are best for temporary coverage, while heavy-duty tarps are better for construction sites, equipment protection, and long-term outdoor exposure.
Are poly tarps waterproof?
Yes, most polyethylene tarps are waterproof and designed to repel rain and moisture while remaining lightweight and affordable.
Why are tarps smaller than the listed size?
Tarps are often listed by cut size before hems and grommets are installed. After finishing, the final tarp size is usually about 4–6 inches smaller in each direction.
What is mesh count in tarps?
Mesh count refers to the number of polyethylene strands woven per square inch. Higher mesh counts generally provide stronger reinforcement and better tear resistance.
How do I secure a tarp properly?
Use reinforced grommets with rope, bungee cords, or ball ties. Avoid overtightening, and allow some flexibility for wind movement.
Choosing the Right Tarp for Your Needs
Selecting the right tarp depends on the environment, durability requirements, and length of use. Contractors often choose heavy-duty poly or vinyl tarps for jobsite protection, while homeowners may prefer lighter-duty tarps for seasonal projects or outdoor storage.
Browse our full selection of heavy-duty tarps and protective covers to find the right solution for your project.