Now people pay more and more attention to the external wall decoration, now almost every family in the external wall decoration will do the external wall insulation board, the insulation board is a kind of heat insulation, heat preservation function
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The installation of insulation board is one of the construction difficulties of building external wall insulation system
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It is necessary to control the tightness and firmness between the insulation board and the building external wall, spray adhesive according to the requirements to ensure that the insulation board has a good bonding effect, and remove the redundant adhesive, and use mortar to fill the existing gaps, so as to avoid the occurrence of late cracking or water leakage quality diseases
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In addition, we should also pay attention to the treatment of exterior wall corners and doors and windows
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After all links are completed, we also need to carry out quality acceptance to improve the overall effect of construction
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The matters needing attention in the construction of exterior wall insulation are as follows: 1
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Materials should be classified and listed for storage
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Polystyrene board should be placed in bundles to prevent rain and moisture
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The mesh cloth should also be stored rain proof
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The storage of bonding and plastering mortar should also pay attention to rain proof, moisture-proof and shelf life
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2
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The operating environment and base temperature shall not be lower than 5 ℃
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The construction cannot be carried out when the wind force is greater than grade 5 or in rainy days
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In case of sudden rain during the construction of external wall insulation, effective measures should be taken to prevent rain from washing the wall
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3
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When the width of the seam exceeds 2mm, the corresponding thickness of polystyrene sheet shall be used to plug
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4
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After the completion of the external wall insulation construction, the follow-up process and other ongoing processes should pay attention to the protection of the finished products of the external wall insulation system..
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