The adhesive strength between INSU-lite board and the original wall is subject to the adhesive intensity. Our system has a tough and alkali resistant fabric layer (called the soft steel bar) covering the front surface of the structure. The anchor locks in from the upper surface of the fabric and tightens the fixing of the board and the original wall. The anchor lock not only balances the stress and tension of the structure, but also ensure greater adhesion between the adhesive and original wall. The completed structure may be as strong as a fort, and you need not worry about separation or falling off that might arise during the extremes of weather. i.e : heat, cold, raining, typhoons or natural calamities occurrence like earthquake, etc… INSU-lite remains strong and unshakable.