This is a simple step by step guide for Home Fix-It Guide: A blog with pictures and how to’s for common home repairs.
Green cement is a cementitious material that meets or exceeds the functional performance capabilities of ordinary Portland cement by incorporating and optimizing recycled materials, thereby reducing consumption of natural raw materials, water, and energy, resulting in a more sustainable construction material. One is Geopolymer cement.
Step 1
The first recipe I’ll try is to use baby powder as the binding agent. I’ll put it in the mold like I did with the Portland cement.
Step 2
Now I’m going to mix up some baby powder and water and see if it will make a hard block. It should be easy enough to mix up since baby powder dissolves easily in water. If not then I’ll just use some glue instead of water! If you want to use glue instead of water then skip ahead to step 5 now!
Step 3
Add 2 cups baby powder (or 1 cup flour) and one cup water into your mixing bowl and stir until smooth! You can also add some salt if you want it salty like pretzels but do not add too much or else your blocks will be too salty tasting (not good!)
Step 4
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Step 1: Lay out a tarp to catch the dust and debris.
Step 2: Use a hammer and chisel to chip away the old caulk.
Step 3: Use a wire brush to brush away any remaining pieces of old caulk.
Step 4: Dry fit the new piece into place.
Step 5: Apply construction adhesive to the back of the new piece and apply it to the wall.
Step 6: Tap in finishing nails along the sides of the trim piece, being careful not to nail through the front face of the trim piece.
Step 7: Using a nail set, push in the nails so that they are flush with the surface of the trim piece.
Step 8: Fill any gaps with wood filler or spackle and sand smooth when dry.
The first time I laid my hands on a tube of Green Glue, I knew I’d found the solution to my problem. The container was small and compact, and it was easy to use. It didn’t take much time for me to mix in the ingredients. In fact, it took just a few minutes to do everything.
Since the product is made with natural ingredients, it’s perfectly safe for both humans and pets. Plus there won’t be any foul odor when you’re using it. You can even use the glue in poorly ventilated areas since it won’t release toxic fumes. And because it’s water based, you can clean up with soap and water after you’re done using it.
Green cement is an invention that could change the world. It could eliminate greenhouse gas emissions from the manufacture of concrete, which is responsible for four to eight percent of the world’s CO2 emissions. If it works as well as the inventors claim and can be produced at scale, it could reduce the impact of concrete production by as much as 40 percent. And if it’s cheaper than conventional cement, which is possible given that it doesn’t require heat, it will also reduce costs.
The idea behind green cement is a bit like using fire to turn wood into charcoal. Both concrete and charcoal are porous materials with a similar composition: 30 to 40 percent carbon, 30 to 40 percent oxygen, 10 to 20 percent hydrogen, and 10 to 20 percent other elements such as calcium and silicon. In both cases, this composition comes from the combination of two ingredients: water and a naturally occurring organic material. The difference between concrete and charcoal is that in one case you heat things up (to make charcoal); in the other case you don’t (to make concrete).
The inventors of green cement have patented their process in 32 countries. They plan to license it first for use in low-cost housing in Africa and India, but if it works they could make a lot of money
A mixture of cement and water is the adhesive which holds the concrete together. When the concrete dries it becomes hard but retains its plasticity. It is a very good insulator of heat and electricity, and has great compressive strength. Concrete is fireproof, resists damage from frost and chemicals, does not rot or rust and can be made impervious to water by adding water repellent chemicals during the mixing process. However, concrete does have its disadvantages: it requires a lot of upkeep, it takes a long time to dry and as it dries it shrinks (causing cracks in the surface).
Concrete is usually made by mixing cement with gravel or sand, water and other additives to modify its properties. The more cement used in a mix, the stronger the concrete will be. The stronger mixes are designed for heavy duty use such as driveways or sidewalks whereas weaker mixes are best suited for residential gardening or house foundations. Concrete may also be made with lime instead of cement. Lime concrete was used in ancient Rome, but fell out of favor once Portland cement was introduced in the late 19th century. Lime concrete is starting to make a comeback however due to its eco-friendliness when compared to Portland cement.
Green cement is a cementitious material that meets or exceeds the functional performance capabilities of ordinary Portland cement by incorporating and optimizing recycled materials, thereby reducing consumption of natural raw materials, water, and energy, resulting in a more sustainable construction material. One is Geopolymer cement.
Geopolymer cement is being researched as an environmentally friendly alternative to Portland cement (the most common type of cement used for concrete production). Portland cement requires very high temperatures to manufacture, which results in large CO2 emissions. In contrast, Geopolymer cements require much lower temperatures during production and can be made using industrial waste products such as fly ash (a by-product from coal-fired power plants).