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Natural slate rainscreen cladding

CUPACLAD® natural slate rainscreen cladding

A natural slate rainscreen cladding system offering solutions from traditional to contemporary, supplied in the UK by Licata Building Systems with full technical support from specification to site.

Overview

Natural slate cladding, reinvented for the modern facade

CUPACLAD is a natural slate rainscreen cladding system which offers a range of cladding solutions, from traditional to contemporary, giving architects and specifiers a wide choice to suit any individual design.

The use of high durability tectonic slate, innovative fastening and the efficiency of the rainscreen principle make CUPACLAD an extremely competitive and sustainable alternative for cladding any facade. The systems have been designed to meet the requirements of new architectural trends, which demand more sustainable and energy-efficient buildings.

Licata Building Systems is a UK distributor for CUPACLAD, supplying the full range of systems alongside the technical support, specification advice and documentation your project needs.

CUPACLAD natural slate rainscreen facade on a contemporary building
Why natural slate

Sustainable. Efficient. Modern.

Sustainable

Unlike artificial products, natural slate is handcrafted by skilled craftsmen, with no chemical products or additional treatment required. It is only subject to extraction and mechanical transformation, with no chemical or heating processes involved as with alternative materials.

Efficient

CUPACLAD systems are quick and easy to install by any facade contractor. Once installed, the slate is fixed in a safe manner and no maintenance is needed. Its colour and properties remain unchanged over the years.

Modern

There is huge variety in the design possibilities of natural slate. The systems are light and versatile, can be adapted to any surface, and redefine the aesthetics of slate facades with formats created alongside Danish architects.

The rainscreen principle

The efficiency of a rainscreen cladding

Rainscreen cladding is now considered the most efficient system for construction envelope purposes. The combination of a ventilated system together with insulation gives numerous advantages in thermal and acoustic performance, avoiding thermal bridges and condensation issues, and it works as a natural complement to external wall insulation.

Energy savings

Thermal efficiency is increased through the cooling effect in summer and greater heat retention in winter.

Elimination of humidity

Rainwater penetration is greatly reduced and moisture is removed through constant ventilation, reducing the risk of condensation.

Reduced structural movement

The air cavity moderates temperature variation, resulting in less pronounced structural movement and reducing the risk of cracking.

Durability

The cladding material is kept dry by continuous ventilation. Humidity-related issues such as efflorescence are reduced, extending the life of the installation.

Performance

Proven where it matters

CUPACLAD is built on tectonic slate with more than 100 years of durability, offering high resistance and waterproof performance with no additional treatment required over its life.

Impact resistant. CUPACLAD withstands damage from impacts, as proven in testing carried out for BBA approval, guaranteeing performance even in the most exposed areas.
Wind load stability. The system safely resists the wind loads that could be experienced in the UK, as certified by the BBA.
Maintenance free. CUPACLAD systems require no additional treatment, and the slate's colour and properties remain unchanged over the years.
Lightweight and versatile. Compatible with any facade design and lighter than any other natural stone system.
Quick to install. CUPACLAD reinvents the traditional technique for placing natural slate, offering greater simplicity and significant savings in installation time.
CUPACLAD natural slate facade detail
BBA, British Board of Agrement certification

BBA certified

CUPACLAD systems are certified by the British Board of Agrément, with impact resistance and UK wind load performance proven in testing carried out for BBA approval.

A1 EN 13501-1

A1 non-combustible

Natural slate is classified A1, the highest reaction to fire classification under European standard EN 13501-1, making CUPACLAD a non-combustible cladding solution as certified by the manufacturer.

Sustainability

The ecological option for facade cladding

A life cycle analysis, which assesses the overall environmental impact of a product, confirms CUPACLAD as the ecological option for facade cladding, thanks to the use of natural slate instead of prefabricated products.

Natural slate is only subject to extraction and mechanical transformation. There are no chemical or heating processes involved, as there are with alternative cladding materials. As a rainscreen working alongside external insulation, it reduces energy consumption throughout the life of the building, helping to keep it cool in summer and temperate in winter.

Specifying & Cost

What drives the cost of CUPACLAD slate cladding

CUPACLAD slate cladding is priced per square metre of facade, but the rate varies considerably by project. The factors below have the largest effect on the installed cost, and getting them settled early gives you a realistic figure rather than a range.

System and fixing method
The CUPACLAD 101 range uses invisible fixings and is more labour intensive than the 201 range, which uses visible stainless steel clips. CUPACLAD 201 Vanguard also uses larger format slates, covering more area per unit.
Slate format and grade
Slate size, thickness and grade all affect material cost. CUPACLAD 101 Random combines several sizes on the same elevation, which changes both the material take-off and the installation rate.
Substrate and support structure
Rainscreen cladding requires a supporting subframe. Whether it fixes to masonry, steel frame or over external wall insulation changes the bracket and rail specification, and on refurbishment work the condition of the existing substrate may require remedial work first.
Facade area and repetition
Larger, simpler elevations are more economical per square metre. Complex geometry, numerous openings, returns and terminations all increase both the labour content and the volume of cut slate.
Building height and access
Access and scaffold requirements scale with height, and on buildings over 11 metres the wider facade specification and fire performance requirements affect the surrounding build-up.
Insulation and build-up
CUPACLAD works as a ventilated rainscreen over insulation. The insulation type and thickness are set by the U-value target, and that is normally the largest single variable in the overall facade cost.

We will price a CUPACLAD facade from drawings or an area schedule. Send the building type, location, approximate facade area and the system you have in mind, and we will come back with a material rate and the full specification. Speak to our technical team or send an enquiry.

Enquire

Talk to us about CUPACLAD

Whether you are specifying a facade, pricing a project or simply want brochures, technical data and samples, our team can help. Tell us about your project and we will come back to you with the right system, the documentation and a quotation.

Call us
0333 355 2075
Monday to Friday, 8am to 5pm
Brochures & technical files
System brochures, technical data and detailing are available on request. Ask for them in your enquiry and we will send everything relevant to your project.

Send us your enquiry

Tell us about the project: building type, location, approximate facade area and the system or finish you have in mind.