Out side 25 year old floor

Today I did a floor that had been sealed continuously with out proper cleaning for the past 25-30 years (according to the owner)

As you can see the restoration was successfully completed all in one day. The job took roughly about 8-9 hours (in the sun at times)

Here are some pictures.

Next post I will try to explain HOW it is that I do it and what chemicals are used.