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Commercial Cladding
Description

Litecrete builds on traditional pre-cast concrete advantages by offering a lightweight alternative in the form of load-bearing exterior and interior walls, firewalls, acoustic walls, vertical façade fins, and exterior cladding panels.

The precast panels form an integral wall — solid, continuous and airtight. The pumice aggregate and the induced air entrainment in the cement matrix dramatically reduces the weight of the concrete yet achieves 12 MPa strength.

Litecrete is manufactured under strict quality-controlled factory conditions.

Key Features
  • Standard sized panels up to 7-8 metres x 3.5 metres, subject to freight considerations and design parameters such as window or door opening sizes.
  • Litecrete will typically reduce the deadload on the structure by 50% compared to standard precast concrete.
  • Litecrete can give perceptive designers an edge in a very competitive market.
  • Litecrete is competitively priced with similar building materials.
  • Large, flat panel faces require minimal plaster finishing.
  • Weight savings mean cost savings.
  • Fire resistant, moisture resistant.
  • Built-in thermal resistance provided by the pumice aggregate.
  • Acoustic systems up to STC60.
  • Half the weight of regular precast; 1250kg/m³. Strength of 12 Mpa.
  • Litecrete meets architect, engineer and contractor concerns for durability, quality of construction, building with energy-saving products, as well as the projected future values of structures.
NZ Made
NZ Made
Scope of Use

Commercial panel sizes are tailored to suit the project. 

The design, application, engineering, panel sizes and installation requirements for low-rise and high-rise Litecrete commercial projects differ markedly from residential installations. Potential uses are exterior cladding, sunshades, fins, acoustic or firewalls and façade re-instatements.

All Litecrete applications are subject to specific engineering design by a registered structural engineer (not by Litecrete) prior to lodging a Building Consent application.

Statement of Building Code Compliance

The Litecrete Construction System, which is subject to specific engineering design, meets the following performance requirements of the building code:

  • Clause B1 STRUCTURE: Performance B1.3.1, B1.3.2 and B1.3.4 for the relevant conditions in B1.3.3. a,b,f,g,h,i,j
  • Clause B2 DURABILITY: Performance B2.3.1, 50 years
  • Clause C3 SPREAD OF FIRE: Performance C3.3.5
  • Clause E2 EXTERNAL MOISTURE: Performance E2.3.2, E2.3.3, E2.3.6
  • Clause E3 INTERNAL MOISTURE: Performance E3.3.1
  • Clause F2 HAZARDOUS BUILDING MATERIALS: Performance F2.3.1
  • Clause G6 AIR & IMPACT SOUND: Performance G6.3.1
  • Clause H1 ENERGY EFFICIENCY: Performance H1.3.1, H1.3.2 
In-Service History

Litecrete (NZ) Ltd is a wholly owned subsidiary of Wilco Precast Ltd, Papakura, a premier precast concrete manufacturer, which has been manufacturing precast concrete for over 50 years. 

Other Performance Attributes
  • Litecrete has proven to have a superior initial and secondary water absorption rate compared to 30 MPa normal precast concrete.
  • Litecrete 3000 x 1200 x 220mm thick panels achieve 640 bu’s (University of Auckland Inplane Test report).
  • Can offer cast-in surface textures and rebates similar to standard precast concrete. These can range from simple diagonal and vertical lines up to intricate patterns using rubber formliners. Rough-sawn timber textures are currently in vogue, however there are panel width limitations due to the extra suction experienced when de-moulding the panels off the timber planks.
B1 Structure compliant
Structure
B2 Durability compliant
Durability
C Protection from Fire compliant
Protection from Fire
E2 External Moisture compliant
External Moisture
E3 Internal Moisture compliant
Internal Moisture
F2 Hazardous Building Materials compliant
Hazardous Building Materials
G6 Airborne and Impact Sound compliant
Airborne and Impact Sound
H1 Energy Efficiency compliant
Energy Efficiency
Test Results
Test Results
Literature
Drawings
CAD
Product Assurance
Acoustic Design Brochure
Acoustic Testing Report
BRANZ Fire Test Report
Building Code Compliance
Material Safety Data Sheet
Moisture Absorption Test Report
Product Information
Product Properties
Thermal Conductivity Test Report
Other Literature
Architectural Design Catalogue
Commercial Thermal Performance

Litecrete is a lightweight precast concrete system which can be used for commercial and residential construction.

Product Enquiries

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