From underslab pipework to the final council connection, we install drainage for new homes, townhouses and multi-unit developments across Christchurch.
We schedule our work around your build programme so the trades behind us can keep moving.
Builders need drainage done right and done on time. Our crews install underslab drainage, stormwater, sewer laterals and connections for single homes and multi-unit sites.
We coordinate with your site manager, book council inspections as we go and turn up when we say we will.
Once the pipework is tested and signed off, you get the as-built records you need for code compliance.
Pipework laid and tested before the slab goes down.
CCC authorised, one contractor for inside and outside of boundary connections.
Trenches for water, power and fibre while we’re on site.
Pressure testing, CCTV and as-built records for sign-off.
As early as possible. Underslab drainage needs to be installed and inspected before the slab is poured, so we work to your build programme from the start.
Yes. We install drainage for townhouses and multi-unit sites, including shared laterals, manholes and stormwater systems.
Yes. We book the inspections required as the work progresses and supply as-built records for code compliance.
Call 0800 223 332 or email admin@discountdrainage.co.nz with your plans and we’ll come back to you with a clear quote.
Before a single house went up at Oliver Grove in Halswell, we had already finished the excavation and drainage for all 26 homes.
Several service lines in one trench, each with its own fittings and connections, and every one had to be right before the site could be built on.
A steep residential site with the foundations already underway, where the drainage had to be planned around the slope.
Receive recent project updates from the team who can sort it all with one call.