Sprayed Concrete

Pneumatically projected concrete applied over armatures or mesh - enables free-form organic shells that casting would make impossible.

Move over it to light it
Finish
Light
ReadingsIn use 1935 to now
WeightVery heavy
WarmthIn between
CostIn between
PermanenceLasts centuries
PrecisionIn between
CarbonModerate

Making one kilo releases about 0.16 kg of CO₂: as concrete, sprayed with some rebound waste.

It saysOrganic freedomSculptural spontaneityStructural expressionism
Best for: Free-form shells, Expressionist architecture, Sculptural structures.

01The building that proves it

Casa Orgánica, Naucalpan
Photo: AlejandraACa, CC BY-SA 4.0, Wikimedia Commons
Casa Orgánica
Javier Senosiain · Naucalpan · 1984

Sprayed Concrete here: sprayed concrete over a mesh shell, buried in a garden.

About the building ↗

02Try it on a board

Pick up to three materials to sit beside sprayed concrete. The board shows the styles that use all of them, and writes a prompt you can take to an image or video generator.

Sprayed ConcreteBasalt
Styles that use all of themOrganic Architecture
Setting
Scale
Light
Camera
Output

A house, on a dense urban street. Materials: sprayed concrete (shotcrete) that reads as organic freedom, basalt that reads as geological weight. Golden hour, warm raking light. Eye level from across the street, 35mm. Architectural photograph, medium format, no people, no text.

03The styles built on it

BlobitectureOrganic Architecture

04Questions

Which design styles use sprayed concrete?

Blobitecture and Organic Architecture.

What goes well with sprayed concrete?

Sprayed Concrete pairs well with structural glass, glass-fibre reinforced concrete and living roof substrate.

What does sprayed concrete communicate?

Organic freedom, Sculptural spontaneity and Structural expressionism. It suits free-form shells, expressionist architecture and sculptural structures.

What is the carbon footprint of sprayed concrete?

Making one kilo of sprayed concrete releases about 0.16 kg of CO₂, cradle to gate: as concrete, sprayed with some rebound waste.

05More concrete

Exposed ConcreteBoard-Formed ConcretePolished ConcretePrecast Concrete PanelGlass-Fibre Reinforced Concrete
Every materialOpen the materials sampler →
MarbleLimestoneGraniteTravertineBasaltSandstoneSlateStructural SteelCor-Ten SteelTitaniumCopperWrought IronAnodized AluminumChromeBronzeZinc CladdingCast IronPlate GlassGlass BlockLeaded Art GlassStructural GlassETFE MembraneElectrochromic GlazingOakTeakBambooCedarCLTReclaimed TimberBirch PlywoodPineFired BrickTerracotta TileAdobe BrickCeramic MosaicGlazed FaïenceRoman BrickPolychrome BrickRammed EarthHempcreteClay PlasterLiving Roof SubstrateExposed ConcreteBoard-Formed ConcretePolished ConcretePrecast Concrete PanelGlass-Fibre Reinforced ConcreteSprayed ConcreteFibreglass ShellCarbon Fibre CompositeAluminium Composite PanelTensile FabricPerforated Steel ScreenPolycarbonateVitrolitePorcelain Enamel Panel