Construction Precautions for Rubber Powder Mortar
Release Time:
2015-10-12
Source:
Construction Precautions for Rubber Powder Mortar
What precautions should be taken when using adhesive powder mortar for wall construction? Many beginners are unaware of the mortar. Rubber powder How should the construction be carried out, or why do problems keep arising after some people have completed the work? Here are a few key points to keep in mind during construction.
First, clean the wall thoroughly to ensure it is free of oil stains, loose dust, and other contaminants. Any localized protrusions on the wall surface that exceed 10 mm in height must be scraped down. Some people are rather lazy and assume that as long as the wall has no major issues, they can proceed directly with construction. In reality, the first step is often the most critical, since all subsequent work depends on how well this initial step is executed. If the first step is not done properly, problems are bound to arise; therefore, thorough preparatory work before construction is essential.
Next, the substrate should be thoroughly wetted with water the day before construction; however, it must not be excessively wet during application. During installation, the wall substrate must be fully coated with interface mortar, thickness-control lines must be marked, and horizontal and vertical plumb lines must be stretched to ensure accurate alignment. Application should be carried out in accordance with these thickness lines. When preparing the interface mortar and mixing the adhesive powder, strict adherence to the specified mix proportions is essential, and only approved formulations should be used. Ensure proper proportions and mix thoroughly. The prepared mortar should be allowed to mature for 5–10 minutes before use. In addition, thermal insulation mortar should not be stored for an extended period; it should be mixed and used immediately.
