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Project Container

Waterproof your Shipping Container in 5 simple Stages

Stage 1:

Power Wash

Wash/water-blast the entire surface.

Stage 2:

Detailing

Apply Waterproof Sealant with brush to seams, joints and holes before embedding the pre cut Geo-Textile. Ensure to also apply Waterproof Sealant to any surface rust, pipes and any railing bases - allow to cure.

Stage 3:

2 Coats of Waterproof Sealant

Apply a 2 coat of Waterproof Sealant with brush, roller or LRDIY spray machine to full surface of shipping container (Optional) or the defected areas (Patches). Allow 24 hours between coats.

Stage 4:

Apply Primer

Apply Sealer (if previously painted) or Etch Primer (if raw metal) to entire surface.

Stage 5:

Apply Thermal Coating

Once dry, apply Thermal Coating to entire surface - 3 coats over Waterproof Sealant or 2 coats minimum over primed metal surface.

Finish!

Note: If Thermal Coating colour white is selected please do very light coats during May till September and it will take longer to dry and 4 coats

Step-by-Step Instructions

1

Prepare the Surface

  • Wash or water-blast the entire container to remove dirt, debris, and any loose or peeling paint.
  • Use a leaf blower to remove excess water and ensure the surface is completely dry before application.
2

Reinforce Seams, Joins, and Holes

  • Pre-cut Geo-Textile to fit over all seams, joins, and holes.
  • Apply a first coat of Liquid Rubber Waterproof Sealant with a brush to these areas.
  • While the sealant is still wet, embed the Geo-Textile into the sealant, making sure to smooth out air bubbles and wrinkles.
  • Once positioned, spray Rapid Cure Spray to set the product and speed up drying.
3

Treat Rust and Ventilation Areas

  • Apply Waterproof Sealant to surface rust, air ventilators, and other exposed metal areas to prevent further corrosion.
  • Allow the product to cure before moving on to the next step.
4

Apply Waterproof Sealant to Entire Surface

  • Once the reinforced areas have dried, apply a first coat of Waterproof Sealant across the entire shipping container using a brush, roller, or spray machine.
  • If rain is expected, spray Rapid Cure Spray after application to set the product quickly.
5

Apply the Final Coat of Waterproof Sealant

  • Apply a second coat of Waterproof Sealant across the entire container for complete coverage. Additional coats may be applied if necessary.
  • Recommended thickness: 1.5mm dry-film (approximately 2 litres per square meter).
  • Allow the product to cure for 24 hours per 1mm of thickness (longer in cold weather). A full cure usually takes 2-3 days.
6

Apply Sealer, Primer, and Thermal Coating

  • Once fully cured, wash the surface again to remove any dirt or dust.
  • If the container was previously painted, apply Sealer before adding the final coating.
  • If working with raw metal, apply Etch Primer to ensure proper adhesion.
  • Once dry, apply Thermal Coating to protect against UV exposure and improve heat reflection.
  • Apply 3 coats over Waterproof Sealant or 2 coats minimum over primed metal surfaces.

Additional Tips

  • Apply products in the early morning or late afternoon to avoid direct sunlight.
  • Always ensure surfaces are completely dry before application.
  • Use Rapid Cure Spray to set the product quickly and reduce curing time, especially if rain is approaching.
  • Waterproofing works best in temperatures between 10°C and 32°C