ዛሬ የተሻለ እና ቆንጆ ገለፃ አደረክልኝ አመሰግናለሁ ውይይቱን ደግሞ በጉጉት እጠብቃለሁ

post a video which shows how to measure diameter of rebar by using caliper

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አሻንዳ በተደጋጋሚ እያፈሰሰ አስቸግሮኛል መፍትሄው ምንድነው ?

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@yayaconstruction9813

Ай бұрын

Use it be sika konjo nw

@eyerusmaru6818

Ай бұрын

እንግሊዘኛ አበዛህ እንጂ ጥሩ ነው

@mekonnenbeyene6580

29 күн бұрын

So, do you guys have acrylic materials for outdoor use? Is it Polyurea? Please as a professional this AI answer to epoxy vs polyurea advantages: Epoxy is not the best choice for direct sunlight exposure on a terrace as a waterproofing solution. While epoxy is known for its excellent adhesive properties and resistance to water, it has a significant drawback: it degrades under prolonged exposure to ultraviolet (UV) light from the sun. This degradation can cause the epoxy to yellow, chalk, and become brittle over time, reducing its effectiveness and longevity as a waterproofing material. For waterproofing a terrace exposed to sunlight, consider using UV-resistant coatings such as polyurethane or polyurea. These materials offer better durability and maintain their integrity when exposed to sunlight. Additionally, products specifically designed for outdoor waterproofing that include UV inhibitors can provide a more reliable and long-lasting solution. Can epoxy resist sun light for terrace as water proofing? In summary, while epoxy can be used for various waterproofing applications, it is not ideal for surfaces exposed to direct sunlight without additional protective measures. Opting for UV-resistant materials will provide better performance and longevity for your terrace waterproofing needs. Is there paint/fuilf type polyurea similar ease of apply like epoxy? Yes, there are polyurea coatings that can be applied with similar ease to epoxy, and they offer excellent UV resistance, making them suitable for outdoor applications such as terrace waterproofing. These coatings can be applied using various methods, including spray, roller, or brush, depending on the specific product and the area being covered. ### Key Points about Polyurea Coatings: 1. **Ease of Application**: Many polyurea products are designed for user-friendly application. Some come as two-part systems that need to be mixed just like epoxy, while others are available in ready-to-use formulations. 2. **UV Resistance**: Polyurea is highly resistant to UV radiation, which prevents degradation, yellowing, and brittleness, making it ideal for outdoor use. 3. **Durability**: Polyurea forms a very tough and flexible coating that is highly resistant to chemicals, abrasion, and impact. 4. **Fast Curing**: Polyurea coatings typically cure faster than epoxy, which can be both an advantage and a challenge, depending on your working conditions. Rapid curing minimizes downtime and makes the surface usable more quickly. ### Application Methods: - **Spray Application**: For larger areas, using a spray system can provide a uniform and smooth finish. This method is often used by professionals. - **Roller or Brush Application**: For smaller areas or DIY projects, using a roller or brush can be more practical. Some polyurea products are specifically formulated to be more viscous, making them easier to apply with these tools. ### Recommended Products: - **Aliphatic Polyurea Coatings**: These are specifically designed for outdoor use and have superior UV stability. - **Hybrid Polyurea Coatings**: These combine the properties of polyurethane and polyurea, providing good UV resistance and easier application. ### Example Products: 1. **Rust-Oleum RockSolid Polyurea**: Known for its ease of application and durability, it’s available in kits that include all necessary components for application. 2. **Sika Sikagard®-62**: A versatile protective coating that can be applied by brush, roller, or spray. 3. **Armorseal 1000HS**: A high-solids, epoxy-polyurethane hybrid that offers excellent durability and UV resistance. ### Tips for Application: - **Surface Preparation**: Ensure the surface is clean, dry, and free from any contaminants before applying the coating. - **Mixing**: Follow the manufacturer’s instructions carefully for mixing ratios and procedures. - **Application Conditions**: Pay attention to temperature and humidity recommendations, as these can affect curing times and the final finish. In summary, polyurea coatings offer an excellent alternative to epoxy for terrace waterproofing with the added benefit of UV resistance. They are available in formulations that can be easily applied with common tools, making them accessible for both professional and DIY use.

@yayaconstruction9813

28 күн бұрын

@@mekonnenbeyene6580 yes we do

@mekonnenba

26 күн бұрын

@@yayaconstruction9813 can I have your address/phone number? Tks