It can be difficult to know which sprayer is the best for you, with so many options to choose from. We hope this article has helped your decision-making process by reviewing some of the most popular models on the market and highlighting their pros and cons. Application can be done with a paintbrush or roller, and it spreads on easily. As with the majority of these products, if the sealer is allowed to pool during application, it will leave white marks when it rains – so beware!

If your patio is starting to look a little dull and tired, patio sealer can give it a new lease of life, adding a gloss or matt finish to the stones and improving the richness of their colour. To give yourself the best chance of successfully applying patio sealer, you need to choose the right time of year as well as a dry weather window. To clean Thompson’s Water Seal from a sprayer, first, empty any remaining sealant. Rinse the sprayer tank, hose, and nozzle with water to remove as much residue as possible. You may also use a suitable cleaning solution recommended by the sprayer manufacturer. Follow the sprayer manufacturer’s instructions for thorough cleaning and maintenance.As a solvent-free, acrylic based formula, the sealer has a limited odour and is relatively easy to apply. It can be used over many different patio surfaces including sandstone, limestone and concrete. On most surfaces, it dries to a clear and subtle matt sheen finish with limited gloss.

Shake it inside its original container before pouring it into your preferred sprayer canister to prep your sealer. Close the sprayer canister and adjust the pressure as recommended by the manufacturer. If you’re applying a penetrating concrete sealer, either a good roller or sprayer will be appropriate; the choice will come down to personal preference. There are budget-friendly, battery-operated and pump-action sprayers for water-based products for light-duty jobs. With an included fungicide, the Sika Patio Seal is one of the best patio sealers for protecting the patio and stopping any slippery moulds grow over the colder months.Use a heater or hairdryer to melt the Thompson water sealer before using acetone to dissolve and remove it. d) We suggest starting at the top of the work area and working downwards, allowing runs and drips to be captured and spread by brush (even if the main method of application is spray). Work in the horizontal plane and avoid spraying overhead. If your sealer is solvent-based rather than water-based, you’ll want to get a more heavy-duty sprayer that won’t break down in the presence of solvent coatings. Fortunately, since they’re more heavy-duty, they can just as easily be used with water-based sealers. So, no matter what kind of sealant you’re using, one of these sprayers will work. Make sure to get an adjustable fan tip for your sprayer so you can be sure to get your sealant where it needs to go effectively. 3. Airless and HVLP Sprayers