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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.
Building Regulations Approved Document HValid: One-off (per installation)
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
Who needs a Drainage Certificate?
Homeowners
Developers
Building Control
Water companies
Create your Drainage Certificate with CertBox
1
Fill in the form
Pick Drainage Certificate from the list, fill in the fields on your phone.
2
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Built-in validation catches missing fields and out-of-range readings.
3
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Frequently asked questions about Drainage Certificate
Do I need a certificate for drainage work?
All drainage work that connects to the public sewer or involves new below-ground drainage needs to comply with Building Regulations Part H. The certificate proves compliance and is required for Building Control sign-off.
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