Reservoir Covers


Rainbow Tarps and Linings offer durable and functional reservoir covers designed to protect various types of dams (brick, zinc or mesh-walled) from UV damage, evaporation, debris and algae growth.

Cover options available:

  • Leaf Catcher Mesh Cover
  • Pitched Cover
  • Floating Cover

Material Options & Benefits

280g Reinforced PVC Mesh (White)

  • Reduces harmful UV rays, extending liner lifespan.
  • Reduces water loss through evaporation.
  • Prevents debris from entering and polluting the water.
  • A cost-effective protective UV layer.

550g Reinforced Tarpaulin Pitched Cover (Black)

  • Blocks 100% of UV rays, preventing algae growth.
  • Maximises liner lifespan by eliminating sun damage.
  • Completely eliminates evaporation with a pitched roof.
  • Keeps debris and dust out to prevent water contamination.

Standard Inclusions – Leaf Catcher Covers (Budget Cover)
  • Flat reinforced 280g PVC mesh / net cover
  • Supporting cables
  • Wall anchors or brackets
  • Turnbuckles
  • Crosby clamps
  • Wall securing strap

Standard Inclusions – Pitched Covers (dams 9m diameter and less)
  • Reservoir cover 550g PVC tarp
  • Centre pole
  • Supporting cables
  • Turnbuckles
  • U-bolts
  • Rawl bolts (if needed)
  • Wall brackets (if needed)
  • Securing wall strap

Standard Inclusions – Floating Covers (high-wind areas, dams bigger than 9m diameter)
  • Floating cover 550g tarp
  • Factory-sealed PE closed-cell foam pockets
  • Flat reinforced 280g PVC mesh leaf-catcher cover
  • Supporting cables
  • Wall anchors or brackets
  • Turnbuckles
  • Crosby clamps
  • Wall securing strap

Installation Options
  • DIY – comes with fully illustrated instructions; best suited to those with some technical skill.
  • Factory installation – experienced installation team for peace-of-mind results.

Ideal For
  • Farm dams
  • Irrigation reservoirs
  • Industrial water storage
  • Municipal water containment
  • Drip-irrigation reservoirs
  • Water for human consumption

Need Help Choosing?

Would you like assistance in selecting the right cover for your specific dam type or size? Talk to our knowledgeable sales team.

📞 Call: (+27) 72 562 2658
📧 Email: sales@rainbowtarps.co.za

Chat with us
shopping cart