“Wall lining,” “dot and dab,” and “cladding” refer to different wall construction methods. Here’s how they differ:
- Wall lining: A general term for adding a new surface to an existing wall. This can involve plasterboard, timber panels, or other materials to improve appearance, insulation, or soundproofing.
- Dot and dab: A specific wall lining technique where plasterboard is fixed directly to a masonry wall using dabs of adhesive rather than timber battens or metal studs. It’s commonly used on brick or block walls in the UK.
- Advantages: Quick to install, creates a smooth finish, can hide uneven walls.
- Disadvantages: Limited fixing strength unless special fixings are used, can leave a cavity where moisture or air movement may occur if not detailed correctly.
- Cladding: A covering applied to the outside (or sometimes inside) of a wall for protection or decoration. External cladding materials include timber, brick slips, metal, fibre cement, stone, and composite panels.
- Advantages: Protects the building from weather, improves appearance, can enhance insulation when used as part of a rainscreen system.
- Disadvantages: Installation costs vary, and some systems require ongoing maintenance.
If you’re referring to internal wall renovation, “dot and dab” is a type of wall lining, whereas cladding usually refers to an additional facing material rather than plasterboard.
If you’re deciding which system to use, let me know:
- Is the wall internal or external?
- Is it brick, block, or timber frame?
- Are you trying to improve appearance, insulation, damp resistance, or fire performance?