Underground drainage systems that stand the test of time.
Need a new or replacement drainage system? It’s a big job, and you’ll want to spare yourself the hassle of an installation process that is filled with hiccups, delays and mounting costs. At Cornwall Drains, we have decades of experience in the planning and execution of new and replacement drainage systems for both domestic and commercial properties.
We use industry-standard uPVC pipes that are lightweight, simple to install, require very little maintenance and guarantee a good flow rate. The modular drainage systems we install make excellent use of space and will continue to reliably direct wastewater away from your property for decades to come.
A step-by-step guide to drain installation:
1. Survey and mapping of the area to identify the system requirements
2. Planning and design of the drainage layout
3. Excavation of the site with trenches dug to the correct fall
4. Laying of pea shingle at the base of the bed as a protective layer that allows for the expansion and movement of the soil
5. Laying of the pipework
6. Backfilling and restoration works
7. Any aftercare required