Common building projects and issues

Preparing for a building project

Read our useful guide to renovating your home, published in partnership with Local Authority Building Control.

This guide gives advice on:

planning and funding a project
types of consent you may need and how to apply
building regulations compliance so you can sell your home
employing builders
conservatories
alterations, including partition walls and structural alterations
changing your doors and windows
re-fitting kitchens and bathrooms
re-wiring, lighting and electrical alterations
replacing boilers and alterations to heating systems
chimneys, flues and wood burners
re–roofing
insulation
improvements outdoors, such as patios and outbuildings

There's also helpful advice on building projects on the LABC website.

Building over public sewers owned by Southern Water

If you want to build over a public sewer, you’ll need to check Southern Water’s requirements and get permission from them before you start the building work.

A public sewer will usually serve two or more properties. If you want to build over drainage that only serves one property, it is classed as private drainage. This does not form part of Southern Waters network, and you don’t have to get permission from them.

If you’re not sure what drainage needs involvement from Southern Water, contact them first or get advice from an architect or surveyor.