Beijing Oriental Yuhong Waterproof Technology Co., Ltd. Beijing Oriental Yuhong Waterproofing Membranes. PMH-3040 Plus High Density Polyethylene Pre-Applied Waterproofing Membrane. Product Sheet 1

Certificate 25/7450

British Board of Agrément, 2025
Beijing Oriental Yuhong Waterproof Technology Co., Ltd. Beijing Oriental Yuhong Waterproofing Membranes. PMH-3040 Plus High Density Polyethylene Pre-Applied Waterproofing Membrane. Product Sheet 1 Download document

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Abstract

Relates to PMH-3040 Plus High Density Polyethylene Pre-Applied Waterproofing Membrane, a pre-applied damp-proof and waterproof membrane for use in concrete ground floors below the slab, on new underground structures and as externally applied tanking below ground. Key factors assessed were mechanical resistance and stability, safety in case of fire, hygiene, health and the environment, safety and accessibility in use, protection against noise, energy economy and heat retention, sustainable use of natural resources, and durability.

History

Date of Issue: 20 August 2025.

Subjects

  • Coverings and surface finishes
  • Waterproofing/damp proofing

Publisher History

The British Board of Agrément have been providing authoritative and independent information on the performance of building products for over 40 years. The certificates they produce contain data on durability, installation and compliance with Building Regulations.

Information

NBS

NBS has produced specification systems and information products for construction industry professionals for more than 40 years. The National Building Specification is the recognised UK national standard and is used by over 5,000 organisations. NBS is part of RIBA Enterprises Ltd.

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