How to fix hairline cracks

Task difficulty: Very easy

There are hairline cracks in a wall or ceiling and you want to fill them quickly and easily.

You will need

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Step by step process

  1. Step 1

    Step 1

    Start by removing the cap and twisting up the Polycell Polyfilla Stick by approximately 2mm and moistening the tip with a damp cloth.

  2. Step 2

    Step 2

    Place the Stick over the crack and apply in a circular motion until the crack is filled.

  3. Step 3

    Step 3

    To achieve a really smooth finish, go back over the crack in a straight line in one direction, then use a dry cloth to immediately remove any excess filler - this should negate the need for sanding. The filler will dry in around 10 minutes, ready for over painting.

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