Damp Proof Course - Damplas - 450mm x 30m

The NDC Polipak DPC 450mm x 30m Damp Proof Course is produced from 100% recycled polythene and mee...

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AmazonDamplas 450Mm X 30 Metre Roll Damp Proof Course Dpc Conforms To Bs6515, Ce Mark To En 14909
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Travis PerkinsNDC POLIPAK LIMITED Black Polyethylene Damp Proof Course, Size: 450mm x 30m
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Product Information

Full details

This guide provides essential information for builders and DIY enthusiasts using the Damplas 450mm x 30m Damp Proof Course. It is designed to prevent rising damp in brick, block, and stone walls, ensuring the structural integrity of your projects. While the product is easy to use, proper installation is crucial for its effectiveness. The Damplas DPC offers a robust and reliable solution for damp proofing, conforming to BS6515:1984 standards.

All features

Model Part NumberDpc 450mm x 30m
BrandDamplas

Extended Product Information

FAQs

What is the purpose of the Damplas DPC?

The Damplas DPC is designed to prevent rising damp in brick, block, and stone walls, safeguarding the structural integrity of buildings.

What materials is the DPC suitable for?

The DPC is suitable for use in brick, stone, and concrete walls.

How do I install the DPC?

The DPC is installed horizontally in the mortar bed during construction or renovation, ensuring a continuous barrier to moisture.

Is the Damplas DPC environmentally friendly?

Yes, the Damplas DPC is made from 100% recycled polythene.

What standards does the Damplas DPC conform to?

The Damplas DPC conforms to BS 6515:1984 and is CE marked per EN14909 (2012).

How much area does one roll cover?

Each roll covers approximately 13.5 m².

Can the DPC be used in vertical applications?

Yes, the DPC can be used in both horizontal and vertical applications.

How should the DPC be stored?

Store the DPC in a dry and protected area, away from direct sunlight and extreme temperatures.

Troubleshooting

Moisture still appears after installation.

Check for gaps or damage in the DPC. Ensure proper overlap and that the DPC is continuous. Repair any damage or replace the affected sections.

Difficult to adhere to mortar.

Ensure the embossed surface is facing the mortar. Use a mortar suitable for DPC applications. Clean any debris from the DPC surface before applying mortar.

DPC is slipping during bricklaying.

Ensure the mortar consistency is correct. Avoid over-wetting the mortar. Ensure the DPC is properly aligned and supported during bricklaying.

The DPC roll is too short.

Carefully measure the required length before purchase. Ensure correct overlaps. Use multiple rolls and join them correctly where necessary.

Pros and Cons

Pros

  • Prevents moisture ingress, protecting wall structures.
  • Embossed surface enhances mortar adhesion.
  • Made from recycled materials, promoting sustainability.
  • Complies with BS 6515 and CE standards, ensuring quality.
  • Flexible and easy to work with during installation.

Cons

  • Requires careful installation to ensure effectiveness.
  • May require cutting and fitting, depending on the project.
  • Not suitable for all damp-proofing scenarios; professional advice may be needed for complex cases.
  • Limited coverage per roll (13.5 m²), requiring careful planning.
  • The product is designed for use in walls and not intended for other applications.

Setup, Compatibility & Care

Setup:

  1. Preparation: Ensure the wall surface is clean and level.
  2. Positioning: Lay the DPC horizontally in the mortar bed.
  3. Overlap: Overlap sections by at least 100mm.
  4. Mortar: Use a suitable mortar to bed the bricks or blocks onto the DPC.

Compatibility:

  • Compatible with brick, stone, and concrete walls.
  • Suitable for both horizontal and vertical applications.
  • Ensure compatibility with the mortar used.

Care:

  • Store the DPC in a dry, protected area.
  • Handle with care to avoid damage.
  • Ensure proper overlap to maintain a continuous barrier.
  • Always follow the manufacturer's guidelines and local building regulations.

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