Project Description

Home Extension – Foundations and Drainage – Croydon

  • Preparing new foundations for a home extension. Setting out new underpinning and breaking out the existing manhole.

  • Trench warfare and cutting out below ground sewer pipe and installing new below-ground drainage and chamber for extension drainage.

  • Excavating the foundation and underpinning original foundations and steel connections for the foundation to the party wall.

  • Set out a new foundation trench and mixing foundation concrete for underpinned section.

  • Damp-proof course (DPC) built on top of a new foundation ready for subfloor construction to lay underfloor heating.
Building Contractors London | Design and Build