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footings for extension above garage
Anonymous user 28/02/2024 - 3.30 PM
I want extend above my garage how deep do the footings need to be
Are you a tradesperson and able to answer this question?
1 Answer
Anonymous user
really as deep as the building inspector tells you. The minimum is 450mm from finished ground level to underside of foundation but in most cases it will be up to 2 meters. dig the footings to minimum level or until you hit indisturbed subsoil then ask the building inspector to look he should know the ground conditions for his area
Answered10 August 2017
0