We invited Leandro Piovesan, from the channel @EuSouPintor, to teach you how to waterproof external walls in order to avoid leaks, mold, mildew and a series of complications on property walls. So, get your tools ready and let's learn! 0:37 Waterproofing? 2:21 Liquid membrane 3:08 Three coats of liquid membrane 3:21 Preparing the liquid membrane 4:12 Necessary equipment 5:32 Waterproofing the external wall Video summary ➡️ Waterproofing? Waterproofing is essential for protecting the external area of ​​the wall. The lack of this protection can cause leaks and several other problems, which can cause damage to the property and even health problems for its residents. ➡️ Liquid membrane The solution to perform quality waterproofing is to apply at least three coats of liquid membrane to the wall to be worked on. Even so, read the usage recommendations on the packaging of the liquid blanket to be used. ➡️ Three coats of liquid blanket Each of the coats has a specific function, being: First coat: serves to seal the wall Second coat: serves to waterproof Third coat: serves to give the finish ➡️ Preparing the liquid blanket The first step is to prepare the liquid blanket. To do this, it must be diluted between 10% and 20% of the product. And, the interval between coats must be between 2 and 6 hours. Also, don't forget to prepare the wall. If the plaster is recent, wait 28 days for it to cure. On walls with cracks or irregularities, for correction, a polyester veil should be used after the first coat and apply the liquid blanket on top. ➡️ Equipment required To perform this service, the following equipment will be used: Liquid blanket Brush High-wool roller Protective gloves Protective glasses ➡️ Waterproofing the external wall The first coat of the service serves to penetrate the pores of the wall, it must be done very well. To do this, fill it with as much of the product as possible. In addition, it is worth remembering that waterproofing must be done in a corrective and preventive manner. So, whenever you build or renovate, remember to waterproof the walls! _______________________________________ ???? Products used: Liquid blanket - https://www.obramax.com.br/manta-liqu... Brush - https://www.obramax.com.br/trincha-ec... High wool roller - https://www.obramax.com.br/rolo-de-la... Protective gloves - https://www.obramax.com.br/luva-de-la... Protective glasses - https://www.obramax.com.br/oculos-de-... _______________________________________ ???? Did you like the video? ????Comment below and tell us! ????Share with your friends, okay! Leave your like and subscribe to the channel! Only here at Obra é Compromisso will you stay on top of the world of construction and renovation ????! ➡️ Want to learn more about waterproofing? So, check out this content here: ➡️ How to waterproof the inside of the construction - • How to waterproof the inside of ... ➡️ How to waterproof slabs step by step complete - • How to waterproof slabs step by step ... ➡️ How to waterproof roofs - https://www.obramax.com.br/blog-do-ma... ➡️ Infiltration: causes, how to find out, how to avoid and much more - https://www.obramax.com.br/blog-do-ma... ______________________________________________ At Obramax you will find all products at WHOLESALE prices! Buy online: https://www.obramax.com.br/ By Televendas: 3003-3400 Or in our physical stores! ???? São Paulo: Avenida do Estado, 6.313 Mooca ???? Praia Grande: 1500 Minister Marcos Freire Avenue Gloria Garden ???? Rio de Janeiro: 3666 Brazil Avenue Benfica _____________________________________________ ???? Follow Obramax on social media! ???? Facebook: http://bit.ly/2TAxiJW ???? Instagram: http://bit.ly/2H5pEBn ???? Tiktok: https://bit.ly/3KCeQsh ???? Linkedin: http://bit.ly/2EGKF1L ???? Max's Blog: http://bit.ly/2IXJccM