Yes. Sealing is an essential step that protects your pavers from weather damage, stains, and fading. It also enhances color, creates a water-repellent surface, and helps preserve the integrity of the joint sand over time.

Paver sealer typically lasts 3–5 years, depending on weather exposure, usage, and maintenance. Over time, natural elements such as rain, sun, and snow will wear down the sealer, so reapplication is recommended to maintain protection and appearance.

Not entirely. While polymeric sand and sealing significantly reduce weed growth and insect activity, they do not eliminate it completely. Organic debris and dust can still accumulate over time, allowing weeds or ants to return if not maintained properly.

There are several types of sealers, including penetrating sealers, surface coatings, natural-look sealers, and color-enhancing sealers. The right choice depends on the type of stone, its condition, and the desired final appearance.

The process typically includes:

• Deep cleaning and removing old debris or sand
• Installing and compacting new joint sand
• Applying sealer to penetrate joints and coat the surface
• Optional second coat or slip-resistant finish

Proper preparation and application are critical to ensure durability and a consistent finish.