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red chaulk has a red dye in it - it will be there for years. use blue instead. red is good for layout on subfloors, but NEVER on a finished product I have removed some stains from concrete with a pressure washer, but red chalk is a tough one, the best I can do for you is give you this site: * http://www.browns-services.com/decorative_care.php
What else can I help you with?
Can chalk be recycled and how?
Yes, chalk can be recycled by grinding it into a fine powder and mixing it with water to create a paste. This paste can then be molded into new chalk sticks and allowed to dry. Alternatively, chalk residue can be collected and used in other applications such as creating concrete or as a soil amendment for gardening.
Does vinegar and chalk make a new material?
yeahhhhh
Will concrete adhere to concrete when constructing a new building foundation?
Yes, concrete can adhere to concrete when constructing a new building foundation through a process called bonding, which involves ensuring the surfaces are clean, roughened, and properly moistened before pouring the new concrete.
Why won't chalk write on your new blackboard does it need conditoning before use?
The problem likely lies with the chalk itself. A lot of chalk you buy today, especially cheap chalk, is too hard to use on chalkboards with any kind of good result. Try a different brand of chalk, one that is softer.
How soon can tiles be applied ro new concrete?
The tiles can be applied to a new concrete after about three days.
How do you resurface concrete?
By putting a thin layer of new concrete on top.
What is PTA bonding for concrete?
PTA bonding for concrete refers to a method of bonding new concrete to existing concrete by using polyurethane methacrylate adhesive. This type of bonding is commonly used in concrete repair and construction projects to create a strong and durable bond between old and new concrete surfaces.
What was new coke features?
Good for hair and skin, cleans rust and burnt cooking utensils
Can you put pavers over concrete for a new patio design?
Yes, you can put pavers over concrete for a new patio design.
What is the kindof the change represented by grinding chalk into a powder?
A physical change.
Will water softener salt damage new concrete?
Water softener salt can be harmful to new concrete as it may promote efflorescence, which is the appearance of white, powdery substance on the surface of the concrete. It's best to avoid using water softener salt near new concrete to prevent potential damage.
What is a sentence using the word concrete?
I will pour the concrete walkway next week. He now had concrete evidence that she didn't love him. No concrete proposals for the new port have been developed.
