Wall types

[edit] Wall definition

Approved document B, Fire Safety, Volume 1 Dwelling houses, suggests that for the purpose of the performance of wall linings, a wall includes:

• The surface of glazing (except glazing in doors).
• Any part of a ceiling which slopes at an angle of more than 70º to the horizontal.

But a wall does not include:

• Doors and door frames.
• Window frames and frames in which glazing is fitted.
• Architraves, cover moulds, picture rails, skirtings and similar narrow members.
• Fireplace surrounds, mantle shelves and fitted furniture.

However, Approved document C, Site preparation and resistance to contaminants and moisture, suggests that a wall is:

'Any opaque part of the external envelope of a building that is at an angle of 70° or more to the horizontal.'

See What are walls made of for more information.

[edit] Buttressing wall

A wall designed and constructed to afford lateral support to another wall perpendicular to it, support being provided from the base to the top of the wall.

See Buttressing wall for more information.

[edit] Cavity wall

A wall constructed from two skins of masonry, the outer skin of which can be brickwork or blockwork and the inner skin of which is generally of blockwork, separated by a cavity to prevent the penetration of moisture and to allow for the installation of thermal insulation.

See Cavity wall fro more information.

[edit] Compartment wall

A wall constructed to create a compartment, forming a barrier to the spread of smoke, heat and toxic gases.

See Compartment wall for more information.

[edit] Curtain wall

A non-structural cladding system for the external walls of buildings.

See Curtain wall for more information.

[edit] Dwarf wall

A dwarf wall is the term used to refer to a low wall that is often used as a garden wall, fence or as the base of a conservatory or porch structure. Generally, it can be applied to any wall that is less than one-storey in height, but typically they are less than a metre tall.

See Dwarf wall for more information.

[edit] Earth wall

Earth walls are essential walls constructed from the earth found on a site, there are variations in technique and mix such as cob, adobe, rammed earth.

[edit] External wall

A wall forming the external enclosure of a building, including part of a roof pitched at an angle of more than 70° to the horizontal, if that part of the roof adjoins a space within the building to which persons have access (but not access only for repair or maintenance).

See External wall for more information.

[edit] Green wall

A wall that is planted to help create new habitats and improve air quality and wellbeing.

See Green walls for more information.

[edit] Internal load-bearing wall

A wall providing separation between the internal spaces of a building where the wall is also required to transfer loads from other parts of the structure to the foundations.

See Load-bearing wall for more information.

See also: Internal wall.

[edit] Parapet wall

The uppermost reaches of a wall that extends above the roof level and provides a degree of protection to roof, gutters, balconies and walkways.

See: Parapet for more information.

[edit] Partition wall

A non-load bearing wall that separates the internal spaces of a building.

See Partition wall for more information.

[edit] Party wall

A wall that stands on the lands of 2 or more owners or a wall that is on one owner's land but is used by 2 or more owners to separate their buildings.

See Party wall for more information.

[edit] Pile wall

A wall formed by adjacent or interlocking piles, typically found below ground where it is necessary to withhold water or soil.

See for example: Secant pile wall.

[edit] Rainscreen

A wall comprising an outer skin of panels and an airtight insulated backing wall separated by a ventilated cavity. Some water may penetrate into the cavity but the rainscreen is intended to provide protection from direct rain.

See Rainscreen for more information.

[edit] Separating wall

A wall or part of a wall which is common to adjoining buildings.

[edit] Solid wall

A wall constructed of one or two skins of masonry which can consist of brick or blockworkor both but it does not include a cavity between the interior and exterior, or it is filled with smaller stones and lime. Solid walls are also single material walls such as cob walls, rammed earth, or adobe.

See solid wall for more information.

[edit] Supported wall

A wall to which lateral support is afforded by a combination of buttressing walls, piers or chimneys acting in conjunction with floor(s) or roof.

[edit] Trombe wall

A construction that uses a combination of thermal mass and glazing to collect and store solar radiation so that it can be used to heat buildings.

See Trombe wall for more information.

[edit] Others

See also:

• Framed wall.
• Headwall.
• Wingwall.
• Sleeper wall.
• Diaphragm wall.
• Blank wall.

[edit] Related articles on Designing Buildings

• Barrier wall system.
• Crinkle crankle wall.
• Crosswall construction.
• Curtain wall.
• Diaphragm wall.
• Dwarf wall.
• Façade.
• Headwall.
• Infill panel walls.
• Internal wall.
• Load-bearing wall.
• Movable walls.
• Partition wall.
• Party wall.
• Quoin.
• Rainscreen.
• Raised floor.
• Sleeper wall.
• Supported wall.
• Trombe wall.
• Wingwall.

Comments

Precast Compound Wall is also a wall type.