How can I fix mortar that's cracked or eroded?

It may not be a bad egg, but could be a hairline crack that cannot be felt. It's best to look for defects in the eggs before the start of...

Unfortunately this method is not efficient for powering much of anything, even something small. It is best used to show the chemistry involved in making solar panels, rather than as...

When purchasing thinset mortar, there are many different brands and formulations to consider. Basic good quality thinset costs around $10 for a 40 pound bag at most home improvement stores.

When using thinset mortar, mix it up so that it has the consistency of toothpaste. Once you've achieved the right consistency, apply it to the tile so that you have...

Rip out a piece of the old mortar and bring it with you to the store. Then you can compare the color to the different options that they have available.

You can get chemicals for cleaning brick at a local brick supplier. You just mix the cleaner with water and then clean the mortar off of the brick with it.