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  1. K

    Concrete Floor not level

    Sounds like you need an "epoxy self-level membrane" floor kit. Kingfisher does one but plenty other manaufacturers also. Essentially this will work to level up 3 to 5mm and is waterproof - in fact is used mainly on old concrete floors to level up and seal damp patches. You need the primer and...
  2. K

    Vertical DPC

    Yes a vertical DPC is possible by drilling holes at an angle and filling with "injection mortar", applied usually through a manual pointing type gun. Probably need more info to help you with this one however. If the moisture is penetrating laterally it may be that you just need a higher solids...
  3. K

    Re: Rendering a cellar

    Having removed all traces of bitumen, you need to firstly treat the surface with an "anti-sulphate" solution to neutralise the groundwater chlorides. Typically you would treat with "anti-sulphate" dilute 50:50 with water and the following morning before applying a polymer modified render, you...
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