The video showcases a revolutionary building material made from hemp and lime, designed to be a more environmentally friendly and sustainable alternative to traditional building materials. The blocks, called "hempcrete," are made from the inner core of the hemp plant mixed with lime and have several benefits, including:
* High insulation values (10 times more than conventional materials)
* Fire resistance (tested to over 2 hours)
* Low carbon footprint (sequesters 1.6 times its weight in CO2)
* Rapidly renewable (hemp grows in 90-110 days)
* Easy to handle and stack
* Load-bearing capacity similar to high-performance concrete
The blocks are designed to be easy to use, with a modular system that allows for quick assembly and disassembly. The company also offers a waterproof block made from recycled plastics or soybean oil that can be used below grade.
The video highlights the benefits of using hemp as a building material, including its insulation properties, thermal capacity, and ability to regulate interior humidity. The company's goal is to make hempcrete a widely accepted building material, and they are working to make it more affordable and accessible to builders and homeowners.
Here are the key facts extracted from the text:
1. Temp Crete is a great insulator, fire-resistant, and easy to build with.
2. The mix is comprised of hemp herd (the inner core of the hemp plant) and lime.
3. The hemp and lime mixture is used to create modular building blocks.
4. The blocks are designed to be easy to handle, stack, and interlock together.
5. The blocks have a load-bearing capacity similar to high-performance concrete.
6. The insulation values of the blocks are 10 times more than conventional building materials.
7. The blocks meet or exceed passive house standards for energy consumption.
8. The hemp used in the blocks absorbs CO2 as it grows and sequesters it in the material.
9. The lime used in the blocks reabsorbs CO2 that was released during its manufacturing process.
10. The combination of hemp and lime makes the material carbon-negative.
11. Hemp is a rapidly renewable resource, taking only 90-110 days to mature.
12. The hemp plant can grow up to 12 feet tall.
13. The blocks have conduit holes for electrical wiring, spaced every 5.3 inches.
14. The blocks do not contain sand, making them easier to cut with a band saw or reciprocating saw.
15. The blocks are self-leveling and do not require masonry skills to assemble.
16. Hemp lime cannot be used below grade because it will decompose.
17. A waterproof block made from recycled plastics or soybean oil can be used below grade.
18. The R-value of the waterproof block is around R70.
19. Hemp has been used for thousands of years to make textiles.
20. Hemp has a fire rating of over two hours with 100% structural integrity.
21. Hemp regulates interior humidity, reducing noise transmission and creating a comfortable environment.
22. Hemp sequesters 1.6 times its weight in CO2 while it grows.