Thompsons One Coat Patio and Block Paving Seal 5L

Product Information

The water-based acrylic coating can be used on paths, patios, natural stone and concrete, protecting the surfaces from rain, oil, sun and organic growth. It gives quite a glossy finish, especially when two or three coats are applied. However, if your patio is quite porous, you may find that with just one coat it’s still relatively matt. Solvent sealers with acrylic are a slightly cheaper option, although they still penetrate well into the paving. They are not quite as long lasting as solvent sealers with polyurethane. In terms of conditions, most sealers shouldn’t be applied if either the air or surface temperature is below 5°C. You should also avoid applying the sealer if temperatures are above 30°C.

As long as the patio is thoroughly dry and clean of debris before application, it can produce a non-slip, low-sheen finish which protects the slabs from water, stains and wear. The exact area that one bottle can cover is dependent on the porosity of the patio and how the seal is applied. 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. Like water-based sealers, solvent-based sealers are also mixed with either acrylic or polyurethane resin. Instead of water, these resins are mixed with solvents like xylene.The 5 L container is sufficient to cover an area of approximately 40 m ² (with one coat), although this also varies depending on the porosity of the stones. It’s quite a runny liquid, and a lot can go a long way. It can be applied with either a sprayer, brush or roller, with a sprayer generally being the most economical method. Approximately two hours are needed between coats. Choose dry time of year. As mentioned, you need a dry spell (preferably of at least a week) when applying patio sealer to make sure you get the best results. Patio sealer can help protect your patio from signs of weathering, as well as improve its appearance. The best patio sealers for creating a matt finish are ‘impregnating’ sealers that seal the holes in the porous patio material instead of adding a protective layer over the top. Solvent Based vs Non-Solvent Based Choose the application method for the sealant depending on product’s recommendations – ideally use a roller or sprayer, but have a paintbrush on hand to smooth out any pools of liquid

P102 Keep out of reach of children.P101 If medical advice is needed, have product container or label at hand.P280 Wear protective gloves/protective clothing/eye protection/face protection.P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.P273 Avoid release to the environment.P261 Avoid breathing dust/fume/gas/mist/vapours/ spray.P301 + P310 IF SWALLOWED: Immediately call a POISON CENTRE/doctor/…P331 Do NOT induce vomiting.P501 Dispose of contents/container to …If you want to avoid a gloss finish, the Pro-Kleen PatioSeal dries matt, leaving almost no trace on the paving at all. Once dried, the Sika Patio Seal is very resistant to water, and it brings out the colour of slabs with its slightly glossy finish. The sealer is sufficiently high-gloss to shimmer in the sunlight, which may or may not be desirable depending on personal preference.

The Bond It Patio Paving Sealer is also relatively effective against the growth of mould and algae. Although it may not stop it from growing altogether, customers have reported noticing a dramatic decrease in the amount of mould present on their patio. 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. Leave to dry thoroughly for at least a week before continuing, you want any sand in the joints to be dry before you continue. Clean Up:Remove as much product as possible from application equipment before cleaning. Clean brushes, rollers and other equipment immediately after use with white spirit or brush cleaner. Some local authorities have special facilities for the disposal of waste coatings. Do not empty product into drains or watercourses.May not create as long lasting a seal as solvent-based sealers and reapplication may be required more frequently To seal the patio without changing the appearance of the stones, you might want to look for an ‘impregnating sealer’ . These are absorbed into the porous stones instead of sitting on top of them. To make things easier, the seal has a slightly milky colour when wet, which makes it possible to see which areas have already been covered. One 25 L bottle should be sufficient for the majority of spaces. Depending on the finished ‘look’ that you want for your patio, you will need to choose between a gloss or matt sealer. Sealers that are mixed with polyurethane resin are best for a long-lasting, high-gloss finish . Acrylic is a common alternative to polyurethane. These may need reapplying more often, but are generally less expensive to buy.

Compared to some other makes, it’s markedly less expensive, especially considering that you still receive a reasonable amount in the bottle. The following information will help you make an informed decision when looking for a patio sealer, as well as give you tips on how to use it. Can be more suitable for indoor use, or just more pleasant to apply in general, as there’s less smellSolvent sealers with polyurethane create a particularly tough seal. It’s a good choice to go for if you want an extremely high gloss finish, as the gloss doesn’t dull easily over time. H226 - Flammable liquid and vapourH336 May cause drowsiness or dizziness.H372 Causes damage to organs through prolonged or repeated exposure.H304 May be fatal if swallowed and enters airways.H411 Toxic to aquatic life with long lasting effects.H335 May cause respiratory irritation. The more coats of gloss sealer that are applied, the glossier it will be. Most products recommend using two to three coats of sealer. One coat may not be enough to create a durable seal.