BS CP 143-5-1964 薄板屋顶和墙面饰层的实施规程.锌

标准号：BS CP 143-5-1964
中文标准名称：薄板屋顶和墙面饰层的实施规程.锌
英文标准名称：Code of practice for sheet roof and wall coverings - Zinc
标准类型：Q17
发布日期：1964/10/7 12:00:00
实施日期：1964/10/7 12:00:00
中国标准分类号：Q17
国际标准分类号：91.060.10;91.060.20
适用范围：This Part of the Code deals with zinc roof covering and gives recommendations based on accepted good practice in the United Kingdom for laying zinc roofs on the Roll Cap System. In this system the sheets are fully supported and have their sides turned up against shaped wood rolls spaced to suit the width of the sheets. The rolls are covered with an independent capping which completes the joint. Joints between the ends of sheets are made either by means of drips or welts depending on the pitch, see Figs.1 and 2.Recommendations are given for the whole of the roof covering above the upper surface of the constructional base for both flat and pitched roofs.Flashings and gutters are also dealt with in so far as they are integral parts of the roof covering.