Our pool deck is a perimeter of approximately 4ft x 4ft x 10 inch concrete slabs, approximately 550 sq. ft in total. I'm guessing it was put in 20+ yrs ago. We are in Eastern Canada which may explain the 10 inch thickness.
The four corner slabs plus a couple other have sunk 2 to 3 inches towards the pool. Surface of many have become very rough, discoloured and some cases small pebbles are showing in the concrete.
I thinking of mudjacking the sunken slabs and then having a 0.5 to 1 inch resurfacing added to the complete deck.
Could mudjacking damage the pool wall (the part that has to be raised is up against the pool) ?
Any suggestions, comments etc?