Installation of new surface water and foul drainage systems for extensions, new builds, and drainage improvements. Covers trenching, pipe laying, inspection chambers, and connection to existing.
Typical cost
£3,000 — £6,000
Typical duration
3-5 days
Scope type
flexible
Typical tasks
Set out drain runs to correct falls
Excavate trenches and lay granular bed
Lay drainage pipes to specified gradient
Install inspection chambers and rodding eyes
Test drainage and backfill trenches
Extras & additional works
Based on a standard residential drainage installation covering 20m of drainage pipe. Costs may increase if additional excavation or complex groundwork is required.
Common questions Stainesai
The cost can be influenced by the length and depth of the trenches, soil type, access to the site, and any additional groundwork required.
Yes, drainage installation must comply with UK Building Regulations to ensure proper sanitation and environmental protection.
A standard residential drainage installation usually takes 3-5 days, depending on site conditions and project complexity.
Common materials include PVC or clay pipes, granular bedding material, and inspection chambers for maintenance access.
Planning permission is generally not required for drainage installation, but it's important to ensure compliance with local regulations. Always confirm with your tradesperson before work begins.
Ready to post a drainage installation job?
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