For questions generally relating to outdoor ground-level flooring areas such as patios.

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18
votes
1answer
4k views

How to add on to a concrete patio?

I would like to add on to my existing concrete patio with more concrete. I will about double the size of the patio. My question is, should I have the new patio free floating from the existing or ...
7
votes
4answers
20k views

What should the ratio of crushed rock and sand for a paver patio be?

In effort to find a good answer I've been all over the internet looking for an answer to exactly how thick of a layer of crushed rock and how thick of a layer of sand to use for a patio. Or at the ...
4
votes
2answers
15k views

How do I seal seams between bricks on a patio without using sand?

I have a patio that's made of bricks with fine sand filling the gaps. This is turning out to be a maintenance hassle. Every time the kid or dog gets mud or crud on the patio I hose it off and manage ...
2
votes
1answer
301 views

How would you grade this patio?

This is about a cement pavers patio. On the figure below the yellow arrows show how the lot is graded For grading the patio I seem to have two options: -along the blue lines -along the red line ...
1
vote
2answers
89 views

What kind of filler was used for this patio?

I need to reset the pavers for this patio and I have the feeling that, by its look I have to redo the entire patio since the filler that is visible in this picture seems to have reached the end of its ...
0
votes
1answer
505 views

How should I extend a concrete patio under an existing deck?

I have a 18x20 second floor deck with three 6x6 support posts. Under the deck is a 40-year-old, well-settled, 12x20x6" concrete patio. The deck posts are set outside of the patio, set on footings ...