30 DAY


Size: 50mm Cavity - 55 x 260 (650 DPC) x 1200mm (pack 12)
Our Price
£134.78 inc VAT

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ARC Party Wall DPC Horizontal is suitable for installation horizontally within the external cavity at the edge of a separating floor. The integral DPC can be lapped back to the internal leaf, ensuring moisture is deflected back to the external face of the building, and negating the need to install a separate cavity tray

  • Up to four hours fire integrity
  • Specified in semi-detached, apartments and major projects
  • Meets requirements of Robust Detail Part E and Building Regulations Part B
  • Vertical, horizontal or staggered variants available
  • Integral DPC
  • Maximum cavity width available: 300mm
  • Easily installed with a friction fit
  • Third-party certificated by Certifire

Manufactured from non-combustible rockfibre mineral wool insulation and sleeved in colour coded polythene for onsite identification and protection. The ARC Party Wall DPC includes an integral DPC, satisfying any requirement for a DPC to be installed between the barrier and external brickwork.

This product is sold in pack quantities, the pack sizes are on the product dropdown for easy selection.

The ARC Party Wall DPC Horizontal is available for speedy delivery.

    Please click on the links below:

    ARC Party Wall DPC Datasheet

    ARC Party Wall DPC is designed to be installed as the brickwork and blockwork progresses, requiring only a friction fit within the cavity. No mechanical fixing is necessary.

    Horizontal Installations:
    As the brick and blockwork progresses, set the large flange of DPC in to the mortar between two courses of block (as shown overleaf). The height for this should be
    chosen so that the barrier sits against the edge of the floor, and the DPC is tight with no sags.

    ARC’s wealth of technical experience ensures that the best solution can be identified from their comprehensive range of products. All fire barriers and cavity closers are manufactured to NHBC requirements and hold LABC accreditation. Operating within an ISO 9001 Quality Management System and ISO 14001 Environmental Management System, all products are manufactured to the highest standards.

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