Isoltech Green® combines a mineral thermo-active render with a facade finishing coat. The result: a continuous envelope that corrects the thermal performance, eliminates thermal bridges and restores a like-new facade — at low thickness.
Two opposing philosophies of external insulation. One stacks materials, the other corrects the wall.
Where a panel-based system chains together rails, bonding, dowelling, mesh and the treatment of every detailing point, Pro-Tech® is applied in continuous passes, ready to use. Fewer steps, less material, fewer cuts — your teams progress faster and take on more projects.
Where conventional EWI stacks panels — creating joints, and therefore thermal bridges — Isoltech Green® applies a continuous render directly onto the substrate, then a protective finishing coat. No break, no cold joint.
Pro-Tech® does more than slow heat down: it acts on radiation, phase shift, fire and acoustics.
Reduces heat exchange through the wall and eliminates the "cold wall" effect. Up to 40–60% savings according to feedback from our clients.
Reflects thermal radiation instead of letting it pass through. Radiative retention measured at 66% (TENMAK Nuclear Research Institute test).
Delays the penetration of summer heat into the wall: summer comfort is markedly improved.
A continuous render with no panels or joints: continuity is maintained right through the detailing points.
EN 13501-1 fire classification: very low combustibility, no flaming droplets.
Absorbs and attenuates outside noise (ISO 354 / 11654) for enhanced sound comfort.
Because Pro-Tech® is applied as a single piece, the insulation continues without a break exactly where panels usually create cold zones.




Every country sets its own insulation requirement (thermal resistance R / U-value). The Isoltech Green® system isn't fixed: the Pro-Tech® thickness is sized to meet the locally required performance.
RE2020 · facade renovation DTU 42.1
SIA 380/1 · Minergie label · MoPEC
REH · SCE (energy certification)
CTE DB-HE (building code)
GEG (Gebäudeenergiegesetz)
CE marking · ETA
Regulations think in terms of thermal resistance (R), a metric designed for homogeneous insulants under steady-state conditions. But Pro-Tech® is a thermo-active, heterogeneous material: its real behaviour — radiation (66 % radiative retention), thermal phase shift, fire, acoustics — cannot be reduced to a lab-measured R, which underestimates it. Thickness is adjusted to meet local requirements, but in-use performance and comfort go well beyond R alone.
Thicknesses and resistances sized project by project, according to the climate zone and local requirement.
Thermal performance is improved without altering the appearance, at low thickness.
Mouldings, reliefs, detailing points: the process follows the details.
The fire classification allows use in multi-occupancy housing and public-access buildings.
Restored comfort and a renovated facade in a single operation.
You refresh your facade AND gain thermal comfort at the same time.
From simple comfort gains to the rehabilitation of damaged external walls.
Every project starts with an assessment in line with European standards. We don't apply a one-size-fits-all recipe: we size the solution to your building.