Your options if you need a septic system for a new build

Choosing a septic system for a new build raises a lot of questions. What's required? What's the process? Where to start? But with the right help, it's simpler than it might seem.

This guide explains the steps for new constructions, what your system options look like, and what to do next.

Whatever stage your project is at, we can help with your system — so you can focus on your dream home.

New home construction in the UK.

What system do you need for your new build?

It's often the first question asked, and it's a good one. But the answer can't come from a product brochure.

The type of septic system that's right for your new build depends on several factors, including:

  • how well your soil absorbs wastewater
  • where your water table sits
  • the size of your property
  • how close you are to water bodies

Until these factors are assessed, it's impossible to tell which system you need.

That's why every installation project for new builds starts in the same place: a site evaluation and soil testing. Once those are done, the right system becomes clear — and your project can move forward.

Client discutant avec un expert Premier Tech devant une biofiltre Ecoflo.

The most common septic systems for new builds

Once your site evaluation and soil testing are complete, your designer will specify the right system for your property. 

Every design is different, but most new builds follow one of these paths:

  • Conventional system
    This is the most common configuration. Wastewater flows from your home to your septic tank, then disperses into the ground through a drain field.
  • Advanced treatment system with a drain field
    If your soil conditions, water table, or available space don't support a conventional system, an advanced treatment unit is needed. It provides a higher level of treatment before wastewater reaches the ground.
  • Advanced treatment system with stream discharge
    If a drain field isn't possible, you may be able to discharge wastewater into a watercourse if it's properly treated. Our Ecoflo compact biofilter with UV disinfection is designed for these cases.
Rewatec leach field chamber installation.

The permit process for your new build

When you're planning a new build, it's natural to focus on the exciting decisions first. But your septic system needs to be confirmed — at least on paper — before your project can move forward.

You need a septic permit before you can apply for a building permit. To get it, your site evaluation, soil testing, and system design need to be completed.

Your site evaluation and soil testing results determine where a septic system can be installed on your property, which can influence the placement of your home, driveway, and other site features.

Your architect, designer, or builder will need this information before finalizing plans for your home. Taking care of it early keeps your project moving.

Premier Tech Water and Environment's pre-installation septic services in the USA.
Dock on a lake.

You focus on the build — we'll handle the septic system

From soil testing to system design and installation, we can manage every aspect of your septic project. Our free site evaluation is the first step.

Request a free site evaluation