answersLogoWhite

0

Yes - provided the surface is structurally sound. Acid wash and scrub the surface first with a 1:10 solution of hydrochloric acid and water - USE PROTECTIVE EQUIPMENT! allow acid to work for about 20 - 30 seconds (not longer) and wash off - don't concentrate the power cleaner on one spot for too long.

User Avatar

Wiki User

14y ago

What else can I help you with?

Related Questions

How do you determine what kind of paint is on your swimming pool?

First you have to determine if is in fact a painted pool. If it is a plaster pool then usually there is no paint unless it was painted because of age and damaged plaster. You most likely do not want to paint a plaster pool - have it acid washed to clean plaster. Not sure how to determine what type paint. You would have to have the paint chips anaylized to determine if it is a chlorinated base paint or epoxy paint. Ken


Can pots and pans be safely washed in the dishwasher?

Yes, most pots and pans can be safely washed in the dishwasher, but it's important to check the manufacturer's instructions to ensure they are dishwasher-safe.


Which sand do you use to plaster inside brick wall?

You need a clean sharp washed riversand cement and lime.


What is the similarities of plastering sand and concreting sand?

Plastering sand is find sand screened to suit the plaster coarse i.e. base coat or finish coat. For finish coat very fine sand is used. Sand for concrete is not sived if pebles are not present. Both sand shall be sweet sand, if from sea it has to be washed before use.


Can a sleeping bag be safely washed in a washing machine?

Yes, most sleeping bags can be safely washed in a front-loading washing machine on a gentle cycle with mild detergent. Be sure to check the care instructions on the sleeping bag before washing.


Choose the sentence that has a compound predicate Swimming and golfing are Jim's favorite sports Sue and I will listen Sandy washed and ironed her clothes We went home to eat and to study?

C. A has a compound subject and a simple predicate. B has a compound subject and a simple predicate. C has two verbs for the subject: Sandy washed and Sandy ironed. D has a simple subject ("we") and a simple verb ("went").


Can baby bibs safely be washed at 30 degrees?

New previously unwashed baby bibs should be washed in cold water. After that, it is safe to wash them at 30 degrees. However, avoid washing above 40 degrees.


How often should a cut or scrape be washed until it is healed?

Wash it once, then cover it up with a plaster or something. You could probably just leave it as long as you don't get your the area around it dirty.


What is a good sentence with the word after?

After i was finished in the toilet i washed my hands with soap


Are pots and pans dishwasher safe?

Not all pots and pans are dishwasher safe. It is important to check the manufacturer's instructions to see if they can be safely washed in the dishwasher.


Why does paddy die in the blue lagoon?

Because he was drunk while he was swimming and drowned and got washed up in the beach with a crab in his mouth. Poor paddy


What is special about a Braun juicer?

The special attributes that the Braun juicer has is that it is able to be washed safely in a dishwasher and has an innovative new anti drip system from the Braun company.