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Question:

Do external insulation with alkali resistant fiberglass mesh cloth, why should the first layer be double or thickened?

Do external insulation with alkali resistant fiberglass mesh cloth, why should the first layer be double or thickened?

Answer:

The two layer and the above position can not be reached by human activities, so it is OK to adopt single layer mesh cloth.
Therefore, the first floor insulation system adopts double-layer grid cloth and thickening protection layer, so as to enhance the impact resistance capability of the external insulation system.
Because the first floor of human activities may be exposed to the outer wall, easy to destroy the exterior insulation system

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