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UNDERSTAND YOUR BUILDING PROJECT

Construction dictionary

Does ‘ring beam’ sound like something at the gym? Does ‘footing’ make you think of footwear? Look up a word from your project and discover what it means, in plain language.

Muestras de ladrillo, hormigón, madera y acero sobre una mesa de obra; imagen ilustrativa
2,147 construction and renovation terms9 specialtiesEasy-to-understand definitions

Building terms, clearly explained.

2,147 terms found

Plumbing and drainage

Fixture overflow

Rebosadero sanitario

A component of the sanitary installation used to drain water when it reaches a high level in the basin.

Electrical and HVAC systems

Flame detector

Detector de llama

Sensor recognising radiation characteristic of a flame through suitable radiation-sensitive components.

Electrical and HVAC systems

Flame safety thermocouple

Termopar de seguridad de llama

A component within a technical installation whose purpose is to detect flame heat as part of the safety control system.

Joinery and finishes

Flamed stone finish

Flameado de piedra

Surface heat treatment creating a rough texture on stones compatible with the process.

Insulation and damp

Flanking transmission

Transmisión por flancos

Sound transfer between spaces through adjoining elements, bypassing the main direct separating element.

Facades and roofs

Flat roof

Cubierta plana

Roof with a low slope designed to direct rainwater towards drainage outlets.

Electrical and HVAC systems

Flat-plate solar thermal collector

Captador solar térmico plano

A component of a climate control installation used to convert solar radiation into heat using a flat absorbing surface.

Insulation and damp

Flax insulation

Aislante de lino

Fibrous insulation product using flax fibres as the principal component of its structure.

Masonry and materials

Flemish bond

Aparejo flamenco

Bond alternating stretcher and header bricks within each course of masonry.

Electrical and HVAC systems

Flexible air duct

Conducto flexible de aire

A component of a ventilation installation used to connect nearby points through an adaptable tube with flexible walls.

Electrical and HVAC systems

Flexible cable

Cable flexible

Cable built with fine-stranded conductors that allow it to bend more easily.

Facades and roofs

Flexible cementitious waterproofing

Impermeabilización cementosa flexible

Polymer-modified cement coating combining protection against water with some capacity for deformation.

Insulation and damp

Flexible insulation

Aislante flexible

Deformable insulating material facilitating adaptation to irregular surfaces and spaces between supporting members.

Electrical and HVAC systems

Flexible metal conduit

Tubo flexible metálico

Bendable metal duct protecting cables along particular routes and at equipment connections.

Plumbing and drainage

Flexible supply hose

Latiguillo de fontanería

A component of the sanitary installation used to connect equipment or taps using a short flexible section.

Joinery and finishes

Float glass

Vidrio float

Glass that is made by spreading molten glass over a bath of tin.

Plumbing and drainage

Float valve

Válvula de flotador

A component of a water installation that helps to control filling according to the tank water level.

Joinery and finishes

Floated finish

Fratasado

Finish obtained by compacting and evening fresh mortar with a plastering float.

Joinery and finishes

Floating flooring

Tarima flotante

Flooring installed without fixing each unit directly to the base; various materials can be used.

Joinery and finishes

Floating screed

Recrecido flotante

Screed laid over insulation and isolated from the surrounding perimeter building elements.

Electrical and HVAC systems

Floodlight

Proyector de iluminación

Luminaire concentrating or spreading a beam to illuminate façades, open areas or large surfaces.

Joinery and finishes

Floor covering

Pavimento

Surface layer or system providing the walkable finished surface of a floor.

Foundations and structures

Floor infill block

Bovedilla

Unit placed between joists to lighten and shape the floor structure.

Masonry and materials

Floor laying

Solado

Installation of the flooring that forms a floor's usable finished surface.

Joinery and finishes

Floor oiling

Aceitado de suelo

Treatment of wood with oils protecting the surface and modifying its appearance.

Joinery and finishes

Floor perimeter joint

Junta perimetral de pavimento

Gap between flooring and fixed elements allowing the flooring to accommodate movement.

Work and tools

Floor plan

Plano de planta

Drawing showing the layout seen through a horizontal cut of the building.

Foundations and structures

Floor structure

Forjado

Horizontal structure forming a story's floor and transferring its loads to beams, columns, or walls.

Joinery and finishes

Floor transition profile

Perfil de transición de suelo

Component finishing the junction between different floor coverings or differing floor heights.

Joinery and finishes

Floor underlay

Manta bajo pavimento

Thin layer beneath floating flooring providing separation, cushioning or other declared performance properties.

Joinery and finishes

Floor varnishing

Barnizado de suelo

Application of a clear or tinted protective film onto a wooden floor.

Work and tools

Flooring layout

Plano de pavimentos

Drawing showing the floor laying pattern, joints and material changes.

Plumbing and drainage

Flow regulator

Regulador de caudal

A component of a water installation that helps to limit water volume passing per unit time.

Electrical and HVAC systems

Flue duct

Conducto de evacuación de combustión

A component within a technical installation whose purpose is to carry gases produced by combustion to the outdoor air.

Electrical and HVAC systems

Flush ceiling light

Plafón

Luminaire positioned close to the ceiling with little separation from its surface.

Joinery and finishes

Flush door

Puerta enrasada

Door that positions the leaf face in the same plane as its frame.

Masonry and materials

Flush joint

Junta enrasada

Mortar joint finished level with the exposed faces of the masonry units.

Electrical and HVAC systems

Flush mounting box

Caja de empotrar

Box recessed into a wall to accommodate electrical accessories and their connections.

Plumbing and drainage

Flush valve

Fluxor

A component of the sanitary installation used to discharge water directly from the supply to rinse a fixture.

Masonry and materials

Fly ash

Ceniza volante

Powder collected from combustion gases, with suitable grades used as cementitious additions.

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Technical references consulted

Definitions written in plain language using technical reference documentation.