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Party Wall etc. Act

owned by One Owner - Type(b) wall

What you need to consider if intending to do work that affects, or might affect, an existing Party Wall built on one of the properties, at, or near, a boundary, and separating buildings, or parts of buildings.


Your rights

Typical works which materially affect the wall and require Notice:-
  • Work involving removal or addition of structural material, including
    • Demolishing and rebuilding the wall if defective due to age or damage;
    • Demolishing and building a replacement wall to a thickness and strength suitable for your purposes, and/or that of the Adjoining Owner;
  • Installing a damp proof course, fixing flashings;
  • If the Wall is at the top of a building;
    • Necessary repairs to oversailing roof finishes;
    • Forming a junction between two differing roofing finishes sitting on top of the wall;
    • In a masonry wall:-
      • Forming recesses for beams and padstones; electrical conduit and sockets, and other services;
      • Removing plaster completely, raking out and making good the brickwork joints, to create a fair face to be either painted or covered;
      • Putting drylining on the wall using screwed battens;
      • Attaching duct casings to the wall after removing plaster;
      • Re-plastering, with or without keying the masonry by raking out the joints;
      • where there is a cavity;
        • Renewing insulation embedded in the cavity.
    • In a timber or steel framed wall:-
      • Forming recesses for electrical sockets, and other services;
      • Renewing electrical conduit, and sockets;
      • Adding drylining to the wall using screwed battens;
      • Attaching duct casings to the wall;
      • Re-plastering, including renewing boarding;
      • Renewing insulation incorporated in the wall.

Typical works which do not materially affect the wall:-
  • Putting screws or nails in the wall for shelving, cupboards, pictures or wall decorations such as picture rails, dado rails, cornices etc.;
  • Fixing radiator brackets, central heating and water supply pipework supports, or plumbing goods brackets, to the wall;
  • Running electrical cable in the plaster depth, and fixing conduit to the wall;
  • Renewing cable, conduit, and sockets in existing recesses;
  • Making good, or patching, defective plaster to match existing.
  • In a timber or steel framed wall:-
    • Renewing electrical cable in existing conduit, and fixing conduit to the wall;

Work which cannot be done without the written consent of the Adjoining Owner;-
  • Repairs to any feature such as copings, parapets, chimneys etc.;
  • If the Wall is at ground floor level:-
    • underpinning;
    • The use of reinforced concrete or steel foundations, which are also placed on the adjoining land.

Your obligations

Notices
  • A Party Structure Notice must be served on all the Adjoining Owners
    • two months before the work is intended to start.

Your neighbours' obligations

Notices
  • A Counter Notice for work required must be served on you within
    • one month after the Notice is served.