like sweeping or regular application of some kind of natural or chemical weed killer, to more permanent solutions like laying ...

Different from regular sand which shifts and washes away over time, polymeric sand will bind the pavers together while still giving it some flexibility so you don't end up with cracked pavers.

Materials: Replacement pavers, base sand, polymeric sand, sealant ... Keeping your paver patio in good condition requires regular maintenance. Clean the patio regularly to prevent moss and weed growth ...