Understanding Building Regulations for Drainage & Septic Systems
If you're installing, replacing, or upgrading a septic tank or treatment system, it’s not just Environment Agency rules you need to worry about — Building Regulations also apply. Failing to comply can lead to fines, insurance issues, and property sale complications.
At Drain and Tank Solutions SW, we ensure every system we inspect or install meets the legal standards required under UK Building Regulations.
🧱 What Building Regulations Cover
In England and Wales, Part H of the Building Regulations outlines the requirements for:
Foul water drainage
Septic tank sizing and siting
Treatment plant discharge
Infiltration systems (soakaways)
Access for maintenance
Pollution risk prevention
🛑 “New or replacement systems must be signed off by Building Control or installed under a registered competent scheme.”
🛠️ When You Need to Comply
You need Building Regulation compliance if you’re:
Installing a new septic tank or treatment plant
Replacing or relocating an existing system
Making structural changes affecting drainage
Connecting to an infiltration field or soakaway
Selling a property and the system is being assessed
✅ How We Help Ensure Compliance
Our services include:
Full drainage design advice for new or replacement systems
Professional installation to BS EN12566 and Building Regs
Compliance documentation and notification to Building Control
Remedial works to correct non-compliant systems
Post-installation inspection support for conveyancing
👷♂️ Trusted by Homeowners & Property Professionals
We work with private clients, landlords, developers, and surveyors to make sure drainage systems meet both EA and Building Regs standards.
📞 Ensure Your Drainage Meets Building Regs
Don’t risk enforcement or sale delays — speak to our team today for expert support across the South West.
📞 +44 7746 735270
📧 hello@drainandtanksolutionssw.com
Drain and Tank Solutions SW – Experts in drainage systems built to meet Building Regulations and long-term legal protection.
