Snap chalk line

Stretch a line covered in fine, non-staining chalk between two points and snap it against a surface to produce a straight line.

marking line on wall
chalk line snapping
snapping of chalk line
mark line
snapping chalk line
mark line on wall
marking line

skill/competence

sector-specific

Snap chalk line is an essential skill of the following occupations:

Tile fitter: Tile fitters install tiles onto walls and floors. They cut tiles to the right size and shape, prepare the surface, and put the tiles in place flush and straight. Tile fitters may also take on creative and artistic projects, with some laying mosaics.
Bricklayer: Bricklayers assemble brick walls and structures by skilfully laying the bricks in an established pattern, using a binding agent like cement to bond the bricks together. They then fill the joints with mortar or other suitable materials.
Construction painter: Construction painters paint the interior and exterior of buildings and other structures. They may use standard latex based paints or specialised paints for decorative effect or protective properties. Building painters are skilled in using brushes, paint rollers and paint sprayers for different applications.
Staircase installer: Staircase installers put in place standard or custom designed staircases between the various levels in buildings. They take the necessary measurements, prepare the site, and install the staircase safely.
Carpenter: Carpenters cut, shape and assemble wooden elements for the construction of buildings and other structures. They also use materials such as plastic and metal in their creations. Carpenters create the wooden frames to support wood framed buildings.
Bathroom fitter: Bathroom fitters install bathroom elements. They take the necessary measurements, prepare the room, removing old elements if necessary, and install the new bathroom equipment, including the connection of water, gas and sewage pipes and electricity lines.
Paperhanger: Paperhangers are specialised in hanging up wallpaper. They apply adhesives to the paper, or to the wall in the case of reinforced wallpaper, and fix the paper straight, well aligned, and avoiding the inclusion of air bubbles.
Kitchen unit installer: Kitchen unit installers install kitchen elements in homes. They take the necessary measurements, prepare the room, removing old elements if necessary, and install the new kitchen equipment, including the connection of water, gas and sewage pipes and electricity lines.
Plumber: Plumbers maintain and install water, gas and sewage systems. They inspect pipes and fixtures on a regular basis or make repairs as needed. They bend, cut, and install pipes. They test systems and make adjustments safely and following regulations. They place sanitary equipment.

Snap chalk line is optional for these occupations. This means knowing this skill may be an asset for career advancement if you are in one of these occupations.

Ceiling installer: Ceiling installers install ceilings in buildings. They apply different techniques as the situation requires – for example when fire resistance is especially important, or when space is needed between the dropped ceiling and the next floor – or specialise in one.

References

1. Snap chalk line – ESCO