Page 558 - The City and Guilds Textbook: Plumbing Book 1 for the Level 3 Apprenticeship (9189), Level 2 Technical Certificate (8202) and Level 2 Diploma (6035)
P. 558
The City & Guilds Textbook: Plumbing Book 1
l leaks at the gutter and rainwater joints
l clearance of the water from the gutter without pooling in the gutter bottom
l free flowing of the water down the rainwater pipework without any backing
up and spilling over the top of the gutter
l a gentle flow of water without the water flowing too fast, which is an
indicator of an incorrect fall
l any signs of dampness on the gutter or the building structure.
On completion
Complete any commissioning documentation required. This is often a
requirement on new housing construction sites.
SUMMARY
This chapter has shown the importance of correctly designed and installed
gutter and rainwater systems. But this is only half the story. All too often,
good, well-installed gutter systems are neglected and left to depreciate in the
elements. The important points of this comprehensive insight into rainwater
management are:
l think about the design and comply with Building Regulations Approved
Document H3 and the recommendations of British Standard BS EN 12056–3
l use manufacturers’ installation instructions for fall ratios, clipping distances
and rainwater pipe positioning
l protect the customer’s property during installation operations
l be aware of health and safety at all times.
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