patio extension

  1. M

    Help! Please! Builder built block and beam too high

    Please, please help, clever and knowledgeable people. Sorry for the long story..in brief: Can you lower block and beam around an extension built on the block and beam? Can you remove the block and beam on the outside of a building built over the block and beam? In Oct 2018, builder built a...
    • mashie
    • Thread
    • block and beam. dpc patio extension
    • Replies: 1
    • Forum: Building
  2. R

    Building an extension against an existing garden retaining wall

    Hi I am planning on building a one storey extension to the rear of my garden flat which is on the ground floor of a victorian terrace house in london. There is an existing sunken patio to the rear of my flat and there is a 1.2m high retaining wall holding the raised garden. The extension I want...
    • Reclined Dude
    • Thread
    • cavity drain system extension gap to retaining wall and extension garden extension garden retaining wall patio extension retaining wall sunken patio tanking
    • Replies: 3
    • Forum: Building
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