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StoTherm Vario

Cost-optimised external thermal insulation composite system with a large selection of materials

StoTherm Vario

1Bonding

2Insulation

3Fixing

4Plastering

5Reinforcement/armouring

6Intermediate coating

7Final coating

8Facade cladding

Characteristics

Application

Old and new buildings, suitable for buildings according to the lowest energy standard

Fastening

Glueing, for substrate unevenness ≤ 1 cm/m (in solid construction), gluing and dowelling, for substrate unevenness ≤ 2 cm/m (in solid construction), purely mechanical fastening, for substrate unevenness ≤ 3 cm/m (in solid construction)

Fire behaviour

Normally flammable

Colour spectrum

Limited tinting according to StoColor system, lightness value ≥ 20

Design options

Organic plasters, silicone resin plasters, facade plasters with Lotus-Effect® Technology, mineral plasters and silicate plasters in scratch plaster texture, grooved plaster texture or in modelling plaster texture, plastic facade elements made of Verolith granules, natural stone tiles, clinker bricks, ceramic tiles, glass mosaic, flat facing bricks and prefabricated plaster elements

Lambda max.

0.032 W/(m*K) and better0.035 W/(m*K) and better0.040 W/(m*K) and better0.042 W/(m*K) and better0.045 W/(m*K) and better

Surface material

Facade plasterGlass mosaicStoneWood lookMetallicCeramicConcrete

Impact resistance

Mechanically resilient

Impact resistance

normal and better

System type

External thermal insulation composite system

System advantages

Free choice of finishing renders, decorative facade design with ceramics and natural stone, high resistance to micro-organisms (algae and fungi), especially with an additional coat of paint (incl. primer), clean building sites thanks to the use of Sto-Turbofix - the PU foam-based bonding process, highly weather-resistant, water vapour and CO2 permeable

Substrate

Masonry such as bricks, sand-lime bricks, aerated concrete, exposed and facing brickwork, concrete, panel construction (three-layer panels), timber construction (solid, frame and panel construction), steel construction (stud and frame construction), existing external thermal insulation composite systems (doubling)

Processing

Can be applied by machine, Stop & Go technology, projects can also be completed in the cooler months of the year thanks to the use of QS and FT technology, two coats of paint required depending on the type of render and colour, no coat of paint required for organic finishing renders, special protection against algae and fungi thanks to two coats of paint

Further properties

Lotus-Effect® Technology optional

Thermal insulation

Thermal insulation board made of EPS up to 400 mm, with natural stone and ceramic cladding up to 300 mm

Approvals/standards

The respective national approvals apply.