It usually takes at least 3 or 4 months for the jointing sand to properly settle and for any efflorescence to disappear.

Smartseal Acrylic solvent based sealer for block paving is available in three different types, so whatever surface finish you require on your block paved driveway or patio, we have the sealing product for you.All forms of Smartseal block paving sealant will set jointing sand rock solid, but if the joints have not been cleaned thoroughly, the sealer will not be able to work correctly. K-Seal Total resin block paving sealer provides excellent surface protection for both driveways and patios. Everest Trade high-performance block paving sealer is a solvent-borne, premium polyurethane resin-based sealer and jointing sand stabiliser with exceptional effectiveness.

Multicrete Block Paving Sealer is a high quality acrylic solvent based clear sealer, designed to enhance and protect block paved areas by repelling water, dirt, oil and fuel. Application of our Solvent based Block Paving Sealer (supplied in tins) is by sprayer or roller, our Eco Friendly solvent free sealer for Block Paving should be applied by a combination of watering can and squeegee. My only query was that the third 20l tin was half empty when I opened it…not had a response yet, but in any event I had just enough to complete two coats. Thinners aren't required with this product, use white spirits or proprietary brush clear for cleaning. Applying the coats in thin fully rolled out coats will prevent any issues and speed up drying times.Its penetration comes about by solvent evaporation, penetrating into the blocks and bind the particles of sand to form an elastomeric joint and protect the paver face from oil and water infiltration. The sealer needs to applied in thin even coats to ensure maximum durability and no issues with the coating. This sealed surface will increase abrasion resistance and also protect the jointing sand from erosion and weed infestation and provide a barrier to contaminants thereby facilitating easy maintenance.

The durable finish that this brick driveway sealant provides will help prevent signs of wear and tear for years to come. If you are looking for the maximum stain resistance and longevity, then our urethane sealer is the most appropriate product. If efflorescence is visible ensure it is treated with efflorescence remover, then wash down thoroughly with clean water. They have all the qualities as other sealers but there is no harmful evaporating fumes once applied.If the pavers have a sanded joint you should liberally apply the sealer into the sand to solidify it. I’ve tried many cheaper products that claim to have a shiny finish and have delivered a poor patchy result. Therefore allow at least 2 weeks between cleaning and application of sealant to allow to dry out and to check for reappearance. An Eco friendly water based block paving sealer that not only protects your paving against contaminates but also protects the environment.