Paver FAQs
Do pavers need to be mortared into place?
No mortar is needed to install concrete pavers. It is recommended that you use course granular sand, which will bind the pavers together with a friction joint. This sand is swept into the joints and compacted to achieve the proper installation.
What is the white residue on the pavers?
The white residue on top of the pavers is a condition called efflorescence. This condition is greatly minimized with the use of Pavestone pavers because of an additive that Pavestone uses to control this condition. Efflorescence will wear off in about 2 to 3 months naturally but it can be removed with Whitewall Cleaner and a wire brush. Ask your Pavestone dealer about other professional cleaners.
Can you use these pavers for a driveway?
Yes, however a 4 to 6 inch foundation of roadbase is required in order to handle the weight of the load. Also, we recommend that instead of using the Brickstop edging restraint you use a concrete toe with a piece of #3 rebar.
Can you place concrete pavers over an existing concrete patio?
Yes you can, in fact your existing concrete slab will be an excellent base, provided it is in good condition. You still need an edge restraint to keep the pavers from spreading or you can mortar a soldier course border of Holland Stone around the perimeter of your existing slab. Then set the main field of pavers on a regular sand bed.
Do concrete pavers stain?
There is no way that we can prevent oil from dripping on concrete pavers but because of the fact that they are more dense than regular poured concrete they will be easier to clean if the stain is cleaned soon after it happens. If you are working around your paver patio, walkway, or driveway with paint, cement, or mortar and should accidentally spill this on your paver surface, you should clean it off right away before it has a chance to dry or it will stain your pavers. If cleaning off stained pavers is not possible, you will be able to remove the pieces that are stained and replace them without needing to sawcut and leave a scar in your paving.
How do I replace a paver?
One of the benefits of a project built with Pavestone pavers is the ability to replace a paver should it become permanently stained. Simply take a flat head screwdriver and insert it between stones and pry the soiled stone out. If the installation is mature, it may be necessary to break the stone and then pry it out.