PostHeaderIcon hi im building a shed on 3 boundry walls but i want to damp proof them is there any alternative to damp course?

can i put in damp course while the wall is already standing or is there an alternative

If you know how,you can cut a dpc into the wall,or you could inject it.

2 Responses to “hi im building a shed on 3 boundry walls but i want to damp proof them is there any alternative to damp course?”

  • The Bricklayer says:

    If you know how,you can cut a dpc into the wall,or you could inject it.
    References :

  • big owl says:

    No you cant put in DPC while the wall is standing,it has to be done while the wall is being build.
    References :

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