The Innovation of Polystyrene Wall Cladding from JPS Coatings

Cova-Wall® Polystyrene Wall Cladding System by JPS Coatings recently received CodeMark™ Certification.. Cova-Wall® is a reinforced, lightweight and insulated cladding system used for external wall applications.
Through extensive product research and development, JPS Coatings designed and manufactured Cova-Wall® Polystyrene Wall Cladding to meet harsh Australian climatic conditions. The full batten system is comprised of the following:
- Expanded polystyrene sheets screwed to wall substrate
- Base coat on top of polystyrene panels
- Fibreglass mesh
- Finishing coat
- Choice of texture coating in desired colour
The Benefits of Cova-Wall® Polystyrene Wall Cladding from JPS Coatings
The closed cellular structure of the expanded polystyrene sheets offers a durable yet lightweight cladding solution. The design of Cova-Wall® conforms to AS 4284:2008 (Testing of Building Facades) and exhibits exceptional tensile strength and shock absorbing capabilities.
The same closed cell matrix accounts for the polystyrene wall claddings ability to resist water penetration or absorption. Cova-Wall® is a fire retardant material reducing flammability and delays combustion. The system requires minimal upkeep, as it's weatherproof and resistant to mould and vermin.

Cova-Wall® exterior insulated facades provide a non-load bearing finishing system that gives the structure an appealing, rendered appearance. The polystyrene wall cladding system offers industry specifiers the freedom to showcase their creativity and design abilities as the panels are highly adaptable to any wall substrate and finish coatings.
In addition, Cova-Wall® provides an excellent thermal insulation that helps improve the energy efficiency by keeping the cold or warm air from penetrating the walls. The polystyrene wall cladding system enables fast installation; saving on valuable construction time. Its lightweight characteristic makes the Cova-Wall® easy to handle on site.
There are two ways to install Cova-Wall®:
- It can be anchored directly to the building wall frame
- Installed with a 25mm expanded polystyrene sheets battened cavity using 10G Class 3 fasteners
John Gaggiano, the founder of JPS Coatings, established the company in 1983 with the aim to improve industry standards by providing world-class, high-performing rendering and cladding materials that best fit any project specifications.
Cova-Wall® polystyrene wall cladding offers high quality yet cost-effective wall cladding solution for the Australian built environment.
Visit www.jpscoatings.com.au or contact JPS Coatings at 03 9357 6644 for more on polystyrene wall cladding.
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