A possible concise summary is:
The video is about how to solve the problem of rising damp in a wall that is already built. The presenter, Renato, shows the step-by-step process of breaking the first two layers of bricks, applying a waterproofing product (Silatec Plus) mixed with cement and sand, and filling the gaps with more dough. He explains the benefits of this product, which is nanotechnical, affordable and effective. He also gives some tips on how to prevent this problem in new constructions and how to choose the best waterproofing solution for each case. He invites the viewers to like, share and subscribe to his channel.
Here are the key facts extracted from the text:
- The text is a transcript of a video about how to solve a problem of rising damp in a wall using a waterproofing product called Silatec.
- The speaker is Renato, who is a civil engineer and a construction expert.
- The steps he describes are:
- Removing the plaster from the affected area until a certain height (about 70 cm).
- Breaking the first row of bricks from one side to the other and filling it with a mixture of cement, sand and Silatec.
- Repeating the process every 1.5 meters, leaving a gap between each section to avoid cracking the wall.
- Cleaning and washing the area before applying the mixture.
- Closing the holes with another layer of mixture and waiting for it to dry.
- The advantages of using Silatec are:
- It is a nanotechnical waterproofing agent that has particles ten times smaller than water, which prevents moisture from passing through the pores of the material.
- It has a low cost (less than 300 reais per bucket) compared to other waterproofing products on the market.
- It can be used for different purposes, such as waterproofing concrete slabs, plastering external walls, or treating foundations.
These are the facts I extracted from the text. Do you have any questions or feedback? 😊