What Should Be Paid Attention To During Construction Of Glass Wool Board? How To Check And Accept After Construction?

Glass Wool Board is a deep processing product of glass wool. The raw material used is semi-finished glass wool board, which is made by polishing, spraying, processing and other processes. In order to ensure a certain decorative effect, the surface often uses two treatment methods: one is to paste plastic tissue paper and the other is to spray on its surface.

So today, let's take a look at what we should pay attention to during the construction of glass wool board with Fibre Glass Wool Supplier? How to check and accept after construction?

1. Quality requirements and guarantee measures of glass wool board.

Primary treatment: vertical, flatness within 5mm. Before fixing the board, the embedded parts such as the downpipe and various line pipes should be installed according to the design drawings and construction acceptance specifications. The distance between the scaffold and the wall should be greater than 300 mm.

Cutting glass wool board: special knife and saw to ensure accurate board size and neat cutting. Glass wool board: control the thickness and width of the glass wool board to be uniform, straight, and ensure consistent bonding.

System component requirements:The apparent density of the glass wool board should meet the design requirements. The surface of the glass wool board should not be exposed for a long time. In order to prevent the glass wool board from getting wet, each glass wool board should be packed in small plastic bags. Cover the glass wool board with plastic cloth on the top of the wall. After the installation of the glass wool board, it should be reported to the inspection in time, and the dry hanging stone should be installed outside, and the weather-resistant silicone sealant should be applied in time to prevent water seepage in rainy days.

Check that the standard value of the tensile strength of a single anchor is greater than or equal to 0.3KN. When installing glass plates, the gap between the plates should be tight, the adjacent plates should be kept flush, the gap between the plates should not be greater than 2mm, and the height difference between the plates should not be greater than 1.5mm. The ambient temperature of the external thermal insulation construction is not less than 5 ℃, and construction is prohibited in windy and rainy weather above grade 5.

2. Quality inspection of glass wool board

Various materials should be inspected for production licenses, product qualification certificates, test reports and other documents before entering the site, and the glass wool board should meet the requirements of GB / T17795-1999. In the construction process, it is necessary to set up special personnel to strengthen management. Check each sub-project in construction, and the next working procedure can only be carried out after acceptance. The shape of the glass plate should be smooth, without obvious expansion and contraction deformation, and should be free of oil stains and impurities. The specification size and its allowable error should meet the requirements of the specification. When the external wall insulation material enters the site, it shall be inspected and retested in accordance with the relevant standards of the current national building materials.

The above are the precautions for the Huamei Glass Wool sheet prepared by the editor of Huamei Glass Wool for everyone, and how to check and accept after the construction. I do n’t know how much you know? Is this knowledge helpful to you? Botian insulation glass wool board is a relatively reliable product, which is widely used in daily life. Good quality products often win everyone's praise. When we choose to buy, we can also compare with other companies and choose the product that suits us. Thank you for reading.