The walls on which the insulation is to be applied must be strong and no signs of degradation. In the case of old walls, it will be convenient to repair irregularities, treating any fungi or algae and removing non-adhering old paintings.

After having prepared the support, Place the adhesive mortar on the plates, applying it on some points on the inside of the plates in the ratio of about 3 Kg/m2. Possibly, when the wall is perfectly smooth, You can distribute the glue uniformly on the plate, stainless steel with a toothed trowel.

The plates will be attached to the wall in horizontal rows, beating them carefully against the support to ensure a good grip and paying close attention to perfect lateral adjustment with the adjacent plates.
past 48 hours glue proceeds to the mechanical fixing of the plates with the plastic nails ratio 4/6 per m2. Complete this operation, applying the corners of the walls perforated reinforcing profiles.

After placement of the polystyrene, will be done using the plaster surface of the mortar - cola. With the first coat of mortar is placed on a net of fiberglass whose overlapping seams should always be at least 8/10 cm. after drying, apply a second coat of plaster for regularization.

After placing the plates and the surface plastering, It is possible to enforce the final coating, rough type, applied with a trowel.