How to Apply Mortar for External Wall Insulation Boards?
Primarily utilizing dot frame bonding, we ensure the edges of the boards are full and free of any breaks. In the center, a 15-inch gray cake is used, with the best arrangement being the plum blossom pad layout.
Why Do Some External Wall Insulation Boards Develop Air Bubbles and Loose Adhesion?
It's possible that the wall flatness does not meet the requirements.
2. The mortar mixture's consistency is too low, failing to meet the required viscosity standards.
During construction, we must evenly push, knead, and press the board surface with our hands, rather than striking it fiercely. If we use heavy blows, it can cause the mortar to fall off, leading to hollow and loosely adhered thermal insulation boards.
Under strict construction standards, the final product quality is determined while ensuring the quality of the thermal insulation materials.
Additionally, for exterior wall insulation materials, you can refer to Yintong's YT products, which offer crack resistance, hollowing resistance, and anti-peeling properties. Simply mix with water and apply directly to the wall for a very convenient construction process.