Drainage Compliance Certificate
A Drainage Compliance Certificate confirms that drainage work has been carried out in accordance with Building Regulations Approved Document H. It covers foul water drainage, surface water drainage, and septic tank installations.
Sample Drainage Certificate certificate

Sample Drainage Certificate with fictional data. All personal details shown are fake.
What it covers
- Drainage system layout and connections
- Pipe sizing and gradients
- Inspection chamber and manhole details
- Water and air tightness test results
- Connection to public sewer or treatment plant
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Frequently asked questions about Drainage Certificate
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