Wall lining

The term "wall lining" is an ambiguous one that very broadly refers to a layer of material that forms the surface of a wall inside a buildings. Its purpose is generally non-structural, providing a smooth and level surface for decoration.

However, it can be used to refer to simple linings such as linin paper, laid over a hard surface such as plaster, or it can be used to refer to a solid sheet material such as plasterboard

Linings may be used in new construction, or in renovation projects to cover uneven or damaged walls, to improve insulation or soundproofing, or to create a decorative finish.

The use of wall linings in the UK can be traced back wattle and daub, which involved weaving thin branches (wattle) together to create a framework, which was then covered with a mixture of mud, straw, and animal dung (daub). The resulting surface was often uneven and required a layer of plaster to create a smooth and level finish.

As construction techniques evolved, the use of timber framing and lath and plaster became more widespread. In these methods, thin strips of wood (laths) were fixed to the framework and covered with multiple layers of plaster to create a smooth surface.

In the 20th century, the development of modern building materials such as plasterboard and plywood led to the widespread use of dry lining techniques. These involve fixing sheets of material directly to the wall using mechanical fixings, rather than creating a separate framework.

Commonly used wall linings include:

• Plasterboard , a type of wall lining made from gypsum plaster sandwiched between two layers of paper. It is a popular choice due to its ease of installation, fire resistance, and sound insulation properties.
• Plywood, a strong and durable wall lining made from thin layers of wood glued together. It is often used in areas where moisture or humidity may be an issue, such as bathrooms or kitchens.
• Lining paper, a type of wallpaper designed to be used as a base layer on walls before painting or wallpapering. It can help to hide imperfections in the wall surface and provides a smooth and even base for decoration.
• Acoustic wall linings, designed to absorb sound and reduce noise levels in a room. They can be made from a variety of materials, such as mineral wool, fiberglass, or foam, and can be used in recording studios, cinemas, or other environments where noise reduction is important.
• Cement board, a type of wall lining made from a mixture of cement and reinforcing fibres. It is often used in wet areas such as bathrooms and kitchens as it is resistant to moisture and mould.
• Metal stud and track, a type of wall lining system that consists of metal frames and plasterboard. It is often used in commercial buildings due to its fire resistance and durability.
• Wood panelling, a decorative wall lining made from wooden boards or panels. It is often used in traditional homes to add warmth and texture to a room.
• Textured finishes, designed to create a specific texture or pattern on the wall. They can be made from a variety of materials, such as plaster, paint, or wallpaper.

The choice of material and technique will depend on the specific requirements of the project, such as the desired finish, insulation needs, and regulations.

[edit] Related articles on Designing Buildings

• Defects in dot and dab.
• Dry construction market 2016-2024.
• Dry lining.
• Drywall and Building Plaster Market for the period 2015–2021.
• Finishes.
• Grout.
• Gypsum.
• Lath and plaster.
• Paints and coatings.
• Plaster.
• Plasterboard.
• Rendering.
• Screed.

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