Scrubbing tiles can be very tedious, especially when you have to deal with stubborn deposits that simply refuse to come off. Grout, a mixture of sand, water, and cement, binds the tiles together, which can unfortunately become very dirty over time. No matter how cumbersome it gets, you cannot skip grout cleaning, as it could make your house a potential breeding place for harmful bacteria. There are a plethora of solutions for cleaning up grout. You can mix basic elements such as vinegar, ammonia, warm water, and baking soda in relative proportions to form a grout solution. Another alternative is to mix hydrogen peroxide with baking soda -- the mixture is equally efficient in getting rid of unwanted germs. To scrub off grime and bacteria, a solution of oxygenated bleach and warm water would be ideal. No matter what combination you go for, make sure that they're used to clean any and all gaps in the grout, as that's where the worst bacteria lingers. Mexican tile cleaning is a different affair altogether. Terra cotta tile is durable and lasts for years on end. Although its long-term functionality is a great advantage, the surface, if unsealed, is constantly susceptible to everyday muck. With a protective sealant, the surface will become resistant to germs that can get into the porous material. The cleaning agents that you use will depend upon the type of soil or stain that affects the tile. You could employ expert cleaning, as you will need expert guidance to differentiate between bacteria, or germs and mineral deposits. It is advisable that deep cleansing be followed up with extra protection treatments for repelling water, among other things. Concrete floor cleaning also requires regular sealing, which will protect the surface from premature wear and tear. Dish detergents and neutral cleaners diluted with warm water should serve the purpose of cleaning this type of flooring. Power washers can be highly concentrated, so it is imperative that the right output be used to avoid damage to the floor. Travertine tile cleaning depends upon the finish applied to the surface. If the flooring is tumbled or honed, it will require instant cleanup. This type of flooring is especially sensitive to tomato sauce or ketchup and certain carbonated drinks. Dry and wet mopping at regular intervals will help maintain this type of tile. It is always better to decorate the surface with doormats or carpets to act as a protective covering to keep off harmful environmental hazards. Persistent stains are rather difficult to rid of, so the use of poultices is mandatory. Prepare a paste with a formulated stain cleaner and baking powder, then apply it to the affected areas. Cover the treated surface with a plastic wrap until the stains break down. The paste can then be removed with warm water and a cotton cloth. If the stains do not budge, an alkaline solution may work out better, but do not opt for it unless the staining is intense. For better assistance, contact a professional and hire them if the need arises.