Bond It Damp Proof Course Polythene DPC Roll - Black

A damp proof membrane conforming to EN14909 and BS6515. This polythene DPC is chemically stable an...

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OnBuy.comBond It 30M Damp Proof Course Polythene Dpc Roll Wall Brick Block Work Membrane 100Mm 5061022232386
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Product Information

Full details

This guide is for builders, contractors, and DIY enthusiasts working on construction projects that require effective damp proofing. The Bond It Damp Proof Course Polythene DPC Roll provides a durable and versatile solution for preventing water migration in walls, offering superior water resistance and strong mortar adhesion. A key consideration is the need to adhere strictly to installation guidelines (CP102:1973 and BS 5628) for optimal performance.

All features

ColourBlack
Model Part Number100
BrandBond-It

Extended Product Information

FAQs

What standards does this Damp Proof Course meet?

This polythene DPC conforms to EN14909 and BS6515, and is also BBA Certified and CE Marked.

Can this DPC be used in both vertical and horizontal damp proofing?

Yes, it is highly versatile and suitable for use in both vertical applications to restrict upward water movement and horizontal applications to restrict water movement within structure walls.

Does the embossed surface have a specific orientation for installation?

Yes, the embossed surface is designed to assist mortar adhesion, so it should be oriented to face the mortar.

Are there any special storage requirements for this product?

No, the polythene DPC is chemically stable and inert, requiring no special conditions for storage, transport, or handling.

Is this product environmentally friendly?

Yes, it is manufactured in the UK from recycled and reprocessed materials.

What building guidelines should be followed during installation?

Installation should strictly follow CP102:1973 and BS 5628 guidelines.

What is the key benefit of the embossed surface?

The embossed surface significantly assists mortar adhesion, leading to a more secure and durable installation.

Troubleshooting

Damp issues persist after installation

Verify that the DPC was installed at the correct level and followed all guidelines in CP102:1973 and BS 5628. Check for discontinuities, inadequate overlaps, or potential breaches in the membrane. Ensure wall vents are clear.

Poor mortar adhesion

Ensure the embossed surface of the DPC is facing the mortar. Check that the mortar mix is appropriate and that the surface of the masonry is clean and free from dust or debris before applying mortar.

Product appears damaged

Inspect the roll carefully before installation. If damage is found, do not install and contact the supplier. Ensure careful handling during transport and installation to avoid punctures or tears.

Pros and Cons

Pros

  • Meets stringent British and European standards for damp proofing.
  • Suitable for both vertical and horizontal damp proofing applications.
  • Embossed surface improves bonding with mortar.
  • Chemically stable, simplifying storage and handling.
  • Manufactured from recycled materials, offering an eco-friendly option.
  • Reliable performance across all seasons.

Cons

  • Installation requires strict adherence to specific building codes (CP102:1973 and BS 5628).
  • As a polythene product, it may be susceptible to damage from sharp objects during installation if not handled carefully.
  • Limited information available on extreme temperature performance beyond 'all year round'.
  • Requires proper sealing at laps and joints to ensure complete water resistance.

Setup, Compatibility & Care Instructions

Setup and Installation:

Installation of the Bond It Damp Proof Course Polythene DPC Roll must strictly follow CP102:1973 and BS 5628 guidelines. This typically involves:

  1. Ensuring the substrate is clean and free from sharp objects.
  2. Laying the DPC at the correct level within the masonry course, ensuring it extends at least 150mm up the wall on both sides in vertical applications.
  3. Overlapping subsequent courses by at least 150mm in horizontal applications.
  4. Ensuring the DPC turns up at junctions and is properly sealed.
  5. Using appropriate mortar and ensuring no voids are created.

Compatibility:

This DPC is compatible with standard building materials including brick, blockwork, stone, and mortar. It is designed to integrate seamlessly with traditional construction methods.

Care:

Due to its chemical stability and inert nature, the product requires no special conditions for storage or handling. It should be stored in a dry place away from direct sunlight and potential physical damage. Once installed correctly, it requires no ongoing maintenance.

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