EXTERNAL WALL INSULATION / NEW BUILD /
CURVED ELEVATIONS
The PermaRock Lamella System is an advanced external wall insulation system based on fire safe mineral fibre lamella insulation which is suitable for both new build and refurbishment situations, on high and low rise constructions and in urban or rural locations.
PermaRock Lamella Insulation boards have the mineral wool fibres oriented perpendicular to the wall surface, an arrangement that enables the insulation boards to be adhesively bonded to the wall using our high bond strength Lamella Adhesive. This combination produces a high tensile strength system that can not only be applied to flat wall areas but which is also ideally suited for application onto tightly radiused concave or convex curved surfaces.
In most cases, the use of additional mechanical fixings may be unnecessary as the high bond and high tensile strength of this composite system is sufficient to withstand very high levels of wind suction forces.