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Foundations for extension
Anonymous user 23/02/2024 - 3.44 PM
I'm having an extension built 3x4 rear of house. The company came today and started the digging the foundations. They have now stopped after telling me the house is built on a raft.
Are you a tradesperson and able to answer this question?
4 Answers
Lloyd Fletcher
Rating: 4.8 out of 5
Raft foundations are commonly used when the ground is considered unstable.
Answered5 January 2022
6
Anonymous user
Raft foundation is common,the preferred method is pile foundation.
Answered9 January 2022
0
Rob Puddy General Builders
Rating: 5 out of 5
I think it would be wise to involve a structural engineer
Answered16 January 2022
0
Wrey Architectural Design
Rating: 5 out of 5
Raft foundations are sometimes used if the ground conditions don't suit strip foundations I.e. deep clay. You should consult a structural engineer to find the best solution for incorporating the extension foundations into the house foundations. Building control will only accept a raft foundation if a structural Design is provided.
Answered18 January 2022
0