![]() To achieve this, the concrete cover needs to have the right 'density, quality and thickness'. Designers and Builders obviously aim to provide a 'durable structure' that does not have 'significant loss of utility or excessive unforeseen maintenance' (4.1). Why is cover important?Įurocode 2, officially known as BS EN and now widely used for the “Design of concrete structures” (as the title states), emphasises the importance of 'cover': It’s mentioned in the heading of chapter 4 on the same level as 'Durability'. Gerhard Bumes, Managing Director at Max Frank Ltd., gives an overview regarding standards to be aware of when specifying and using spacers. Spacers, which keep the reinforcement in the correct position, are such a component. Nevertheless, there are further components, which play a minor role in volume terms, but are equally important from a quality and durability perspective. ![]() There are national and international standards that provide guidance with regards to these materials and their usage. When designing and building reinforced concrete structures, the main emphasis is on two major components: the reinforcement, and the concrete mix. Egcopal impact sound insulated shear force dowels.Synko-Flex ® waterstop and Butyl-Nek sealant.Zemseal ® sub-structure waterproofing system.Shearail ® punching shear reinforcement. ![]() Egcobox ® FST steel thermal break connector.Egcobox ® thermal break balcony connector.Insitex ® and NOEplast patterned formwork liners. ![]()
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