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StoTherm Classic

Robust external thermal insulation composite system with maximum crack and impact resistance

StoTherm Classic

1Bonding

2Insulation

3Fixing

4Plastering

5Reinforcement/armouring

6Final coating

7Facade 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), glueing and dowelling, for substrate unevenness ≤ 2 cm/m (in solid construction), mechanical fixing with Sto-Rotofix plus

Fire behaviour

normal flammability

Colour spectrum

Can be tinted according to StoColor system, lightness value < 15 possible

Design options

Organic and silicone resin plasters as well as plaster with Lotus-Effect® Technology in scratch and grooved plaster structure or as modelling plaster, plastic façade elements made of Verolith granulate, 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 plasterConcreteMetallicWood look

Impact resistance

High mechanical load-bearing capacity, up to 15 joules in the standard structure, with high-impact-resistant structure load-bearing capacity up to 60 joules, in the corresponding system structure - Highest hail resistance class 5, ball impact-resistant according to DIN 18032-3, hail, heavy rain and hurricane-resistant according to FIBAG simultaneous test

Impact resistance

normal and betterhigh mechanical load capacity

System type

External thermal insulation composite system

System advantages

Maximum impact and shock resistance of 15 joules (single-layer) and 60 joules (double-layer), system safety - more than 100 million square metres of reference area, crack-resistant due to organic coating structure, high resistance to microorganisms (algae and fungi), intensive, dark colours (light reference values

Substrate

Masonry such as bricks, sand-lime bricks, aerated concrete, exposed and facing brickwork, concrete, panelled 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

Cement-free, ready-to-use system components, no intermediate coating required, special protection against algae and fungi thanks to a double coat of paint, can be applied by machine, projects can also be realised in the cooler months of the year thanks to the use of QS Technology

Further properties

Lotus-Effect® Technology optional

Thermal insulation

Thermal insulation board made of EPS up to 400 mm

Approvals/standards

The respective national approvals apply.