Help - holes!

[Chris101]

Hi

I have removed old tiles from kitchen. However, some of the plasterboard has come away with the tiles. Most is ok and can be tiled over, however there are two or three largish holes of irregular size. The hole is around 15 inches long and around 3 inches deep. ANy suggestions on best thing to do before tiling again

[Rookery]

Cut back the plasterboard until you reach a stud and screw a new piece in.

[marc1106]

or if its a dot and dab wall remove the section of board nice and squarely then dab a new section of board in! alternativly pva the area then bond and skim out!