What is BS EN 14967 - Bitumen damp proof courses for waterproofing about?
BS EN 14967 is a European Standard on flexible sheets for waterproofing that discusses the bitumen damp proof courses. The main aim of BS EN 14967 is to ensure optimal performance of bitumen for waterproofing that plays a positive role in maintaining the integrity and reliable protective coatings of construction work.
BS EN 14967 specifies the characteristics of flexible sheets of bitumen intended for use as damp
proof courses for buildings.
Note: BS EN 14967 does not cover related products such as preformed cavity trays, coping and flashings.
Who is BS EN 14967 - Bitumen damp proof courses for waterproofing for?
BS EN 14967 on bitumen damp proof courses for waterproofing is useful for:
- Flexible sheets manufacturers and suppliers
- Manufacturers of bitumen sheets used for waterproofing
- Damp-proof materials manufacturers and suppliers
- Companies offering waterproofing services
- Manufacturers of construction materials
- Civil engineers
- Architects and contractors
- Quality control personnel
Why should you use BS EN 14967 - Bitumen damp proof courses for waterproofing?
The purpose of damp proof courses is to prevent water from rising up a wall from the ground, water moving from one part of a wall to another and to deflect water from an inner wall of a cavity wall construction to the exterior of the building. Damp-proof courses may also be used in masonry chimneys and parapet walls to protect the inside of the building from water moving down from above.
They should be designed in conjunction with flashings and sheets for waterproofing, including roofing sheets and damp proof sheets, to ensure a continuous barrier and should deflect water to the exterior of a building so that it can drain away safely.
In this regard, BS EN 14967 specifies the requirements, product types and product characteristics and includes test methods on flexible sheets of bitumen for waterproofing.
BS EN 14967 covers the evaluation of conformity of the products with the requirements and marking, labelling and packaging of the products.
Thus, if you are a manufacturer of bituminous products, complying with BS EN 14967 can help demonstrate the performance and quality of your product, ensuring that they exhibit adequate waterproofing properties and are fit for the intended use.
