Oh that is just beautiful! It is starting to shape up isn't it?? Just a complete maddening experience huh? Makes ya wonder not only how these folks are still in business, but how they're still alive!! :lol:
Vegasmom said:They mixed it all up in a big wheelbarrow and set it on the joints but didn't work it in right away so a lot of it dried out.
Vegasmom said:I don't think the pavers are moving (now anyway) even though you hear a hollow sound when you walk on some of them. Tres, not sure what you mean when you say sealant joints.
Vegasmom said:The existing pad they laid upon had expansion joints, and in the 3 years it's been down we had a few cracks (in the joints) but no visible movement in the slab.
The Mermaid Queen said:At least I can say, for all your problems, the pb or subs seem willing to redo the faulty work... hope that is not costing you extra $$ as well as stress and time!
TresW said:What I mean is that every 15 feet (+/-) instead of a grout joint there should be sealant installed between the pavers. All materials expand and contract when subjected to varying temperatures. Sealant joints allow the field materials to expand and contract without adverse problems. The sealant joints isolate one large mass into smaller masses that can then each move indepentently of each other. We're not talking a lot of movement, fractions of an inch. But that means the difference between whether it cracks or not.
TresW said:If you're seeing cracks in the joints you're probably talking about control joints rather than expansion joints. A control joint is basically a sawcut or tooled joint that only cuts into the concrete about 1/2" or so. All concrete cracks and the purpose of a control joint is to give the concrete a nice, straight line to crack along. An expansion joint on the other hand is a wider joint and is the full depth of the concrete. These get some kind of filler material (redwood strip, mastic, sealant, foam). If you have any expansion joints I hope like heck that they didn't just install the pavers right over them because I can practically guarantee you will get cracks in the pavers over them. When installing a floor material over expansion joints, a crack isolation membrane is required combined with sealant joints in the finish material.
The hollow sound is a little scary! Maybe that's just because the pavers are so thick.
TresW said:Good grief, I don't think there's anything that can go wrong that you haven't dealt with!! Wait until all the grouting is done because you may get some more efflorescence after that. When that's done it'll probably need a good acid-washing, then pavers and grout can be sealed together. Luckily most of the time with efflorescence it's a one-time event.
TresW said:OK, just so you know you're not the only one that has to deal with lamebrains, our fence was just installed. Our neighbors' fence looks horrible, so I instructed them to extend our fence parallel to theirs in the front yard to cover up the ugliness. After they drilled and set the posts, I called the guy to let him know they forgot the posts adjacent to the neighbors' fence. He apologized and said he'd take care of it. They finished up and I guess he didn't think I'd check it or something. I climbed up and looked down and sure enough, they attached the new fencing to the neighbors' fence (which looks like it could collapse any time). Argh! On top of that, we had a yard area enclosed with board-on-board so we could store the kids' go-carts and electric cars in there. I specified 2 gates 48" each. I measured them last night and one has a clear opening of 39", the other 42". Both are too narrow for the carts. Luckily I discovered these things before paying, so I've held back 1500 bucks until he fixes this. It is SO annoying when you give specific instructions and people choose to follow certain things and ignore others, I know you can relate!