This is a possible concise summary:
The speaker is an architect who gives 14 types of external flooring options for backyards, balconies, terraces, poolside and other outdoor areas. He explains the advantages and disadvantages of each option, such as durability, resistance, aesthetics, maintenance and cost. He also gives some tips on how to install, clean and waterproof some of the floors. He mentions some videos he has made on related topics and asks the viewers to like, subscribe and comment on his channel.
Here are the key facts extracted from the text:
1. External flooring needs to be resistant to weather conditions such as rain, sun, and temperature dilation.
2. External flooring needs to be non-slip to prevent accidents.
3. The author has listed 14 types of external flooring options.
4. Natural stone flooring is a popular option, with various models available, including Miracema, São Tomé, and Portuguese stone.
5. Natural stone flooring can have thermal properties, such as São Tomé stone, which doesn't absorb much heat.
6. Ceramic flooring is another option, but it needs to be non-slip and have a high resistance to the enamel.
7. Porcelain tiles are also an option, with various designs and finishes available.
8. Porcelain tiles can be used in external areas, but they can get hot depending on where they are placed.
9. Concrete flooring can be done in large spaces or small slabs, and can be made with a broom finish or suede.
10. Interlocking flooring is a pre-cast concrete floor that can be easily installed and used in external areas.
11. Grass flooring, also known as concregrama, is a concrete block that allows for grass to grow through it.
12. Granilite flooring is similar to burnt cement but has the addition of mineral grains such as granite, marble, or quartz.
13. Printed concrete flooring is a concrete floor that uses a form to create designs and textures.
14. OLP drainage flooring is made of concrete with granulated stones and allows water to pass through it.
15. Wooden decks can be used in external areas, but they require regular maintenance and treatment.
16. Plastic wood is a durable and low-maintenance option for external areas.
17. Painting can be used as a finish for external areas, with epoxy paint being a popular option.
18. Synthetic grass, also known as artificial grass, has its advantages and disadvantages compared to natural grass.
19. Synthetic grass does not require regular maintenance such as cutting, but it can be visually uncomfortable and has a higher initial cost.
Note: I've only extracted facts and not opinions or personal preferences.