Adalie Charline Parent Pavers June 17th, 2018 - 17:53:58
We frequently install thin pavers on top of base material when the project calls for it. For instance if we are remodeling an existing pool deck and the client wants to expand the deck area we will simply excavate the addition compact four inches of base material and install the thin pavers on top so that they are flush with the thin pavers we just installed over top of the existing pool deck. The reason we choose to use a thin paver in this example is to maintain color shade and variation consistency throughout the entire project. Thick and thin pavers never match exactly because they are manufactured at different times using different aggregates. The variation in color dye blending and moisture content of the sand and aggregates during the manufacturing process is what gives each batch of pavers its own distinct look.
Sealing pavers immediately after installation decreases chances of getting displaced or disfigured. The pavers set in sand move and adjust so in case a piece of pavers is chipped off in the process immediately replace it. So keeping a few extra pavers in stock is a good idea in case the particular design suddenly goes off the market. You dont want to ruin a perfectly symmetrical patio with one mismatched paver. If the pavers are laid on sand check them annually to see if the pieces have sunk. Brush in sand in the space in between them if necessary. The sand in the joints should be half as high as the level of the pavers. Sealing concrete in between prevents this problem.
Choose from hexagonal rectangular octagonal or square styles. These types of pavers are exceptionally durable and can last well over several decades. Another type of paver is a turf paver. These hollow pavers are installed using a grid system with a concrete or recycled plastic foundation. Upon installation of this grid also referred to as a "honeycomb" system gravel and topsoil are added inside. The pavers making up these grids encourage the growth of grass over the structure which creates an incredibly strong pavement made of turf or grass. These eco-friendly pavers are used to reduce the erosion of the soil and are a great "green" alternative to 100% concrete pavements.
Inspect the joints of the pavers for sand loss. If the sand is more than ¼ inch below the joint surface youll have to "re-sand" the pavers. To re-sand you must use paver sand. You can buy this in bags at Lowes and Home Depot or at a brick yard. Spread the sand our on the pavers and using a push broom sweep the sand back and forth at a 45 degree angle from the joint lines until the level is 1/4th to 1/8th of an inch to the top of the joint surface. After the pavers have been adjusted cleaned and re-sanded (and every time after re-sanding) you want to seal your pavers with a good quality sealer. Sealing your pavers will protect the pavers from most kind staining and it will harden the joint sand locking your pavers into place and preventing anthills and weeds from growing between pavers. A good quality sealer will prevent a haze from forming on the paver surface caused from moisture in the paver when sealing. If you currently see a haze on the surface of your pavers from previous sealing youll have to strip the existing sealer before applying new sealer.