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Mapei Ultracolor Plus Coloured Grout Terracotta 143

£9.9£99Clearance
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About this deal

The best sealant we find for Terracotta is a topical sealer called Seal and Go that generally leaves a satin finish that coats the tiles to stop dirt and grime penetrating into the clay. An impregnating sealer (that generally leaves a matt finish) does not work particularly well with a soft clay such as Mexican Terracotta due to the high porosity of the clay. Tile Doctor recommends that Terracotta in particular requires a regular top up of sealer in high traffic areas once or twice a year. MEXICAN (hand-made) If the grout joints are less wide than this, then unsanded grout is fine. The grout must also be rated for no efflorescence. This makes sure that white residue isn’t formed when moisture is lost. Weber Joint Premium indoor/outdoor Brush in grout Any of the grout mentioned previously will work fine for any type of outdoor tile, including porcelain. Again the most important thing to remember is that the grout is rated for outdoor use. How long do you wait to wipe off grout?

It is worthwhile considering adding sealer to the grout mix in the proportions of 1 part sealer to 10 parts water. This also effectively seals the grout. Dry application: Once the tiles are firmly secured and set, gently pre-wet the surface using a mist spray of water, avoid flooding the joint. This prevents the jointing staining the tiles. Open the brush in and pour the material along the joint, brushing it into the joint at the same time. As there is no water to wash the product into the joint, using this method with a pointing trowel and jointing iron will enable the material to be compressed into the joint. Top up the joint after compacting and repeat process till you achieve a suitable level. Continue grouting in the same manner until every outdoor tile has been complete. It is a good idea to do a small section at a time so that the grout is spread evenly. Step 7: Buff away any grout haze These tiles are generally made in a factory with some artizan involvement however the quality of the kiln is far better than Mexican and so are easier toclean, to seal and to maintain; naturally thisresults ina higher productioncost. If using a cement-based grout: using a grout float, scoop up some grout, then deposit it onto the surface of the tile, spreading it over the tiles and grout joints.Sealers will break down after 2-3 years (depending on usage and cleaning products used) so for regular cleaning use a sealer friendly cleaning product such as Neutral Tile Cleaner which has been especially formulated for the regular cleaning of Sealed Stone and Tile surfaces keeping them fresh with a pleasant lemon scent. Efflorescence For best results, the sealer should be applied after the tiles have been laid but prior to grouting. This means that not only are the tiles easier to grout but also the tile ceases to be porous and the grout will not penetrate the surface of the tile. Once the tiles are grouted, a second application should be made. The reasons for this are twofold: It’s important to keep the tiles clean whilst you apply grout. To do this, get a moist sponge and sponge frequently to clean the tiles without removing grout. Step 6: Grout the rest of the patio As above, the sealer can be applied to the tiles before they are laid, or at least 12 hours before grouting the tiles. Ensure you shake the bottle well and apply the product in accordance with the instructions on the bottle. Remember if using a roller, brush or cloth they must be appropriately washed out with white spirit and then disposed of carefully. Do not leave them exposed to direct sunlight, as if linseed is allowed to dry on a roller, brush or cloth, it can become self-combustible.

A solution of Grout Clean-up diluted with 3 parts water will ease the problem temporarily, but you will find in most cases the efflorescence will repeat itself until all the salt crystals have evaporated on the surface, and this can take several weeks in some instances. In worst case scenarios Tile Doctor has developed a new product calledAcid Gel to combat efflorescence issues which is applied neat. Recommended Products for Terracotta If using a cement-based grout: Again, using the grout float, scrape away any excess grout by holding the float almost vertical to the tile and moving diagonally across the surface. Step 5: Clean tiles with a damp sponge

Final Thoughts

For stubborn areas of heavy build-up of dirt or sealer we would recommend following up with NanoTech HBU (please ensure the tile is wetted before applying). After cleaning the pH level of the floor will be alkaline so its best to neutralise this by giving the floor an acid rinse using Grout Cleanup. Using this product has other benefits to, ie.: Again this only really applies to cement-based grout. Using a sponge, you can seal the grout using an outdoor-rated grout sealer. Final Thoughts Once the floor has been cleaned and dried apply Tile Doctor Seal & Go sealer with a paint-pad applicator and tray. Spanish or Mexican terracotta tiles are very porous and may require up to 8 or 9 coats of sealant, always allow to dry before applying the next coat. FRENCH, ITALIANOR SPANISH (semi hand-made) Once the Mattstone sealer has been allowed to fully cure (12 hours), apply 2 coats of Ironwax Satin/Gloss with an hour between coats. Then allow 4 hours for the finish to cure before starting the grouting process using Ardex FL grout. If the tiler is not using our recommended Ardex FL grout, then please test your chosen grout on the surface of a sample tile, to ensure the grout can be cleaned away successfully.

Wet application: When the tiles are fixed using permeable bedding materials, ProPave can be applied using the “Wet Application” method. Thoroughly wet the patio surface with copious amounts of water. Using a stiff broom, brush sand into joints ensuring they are filled to capacity. Ensure the paving surface and sand are kept wet throughout the operation with continued use of gentle water flow from a hosepipe. This water aids deep penetration and compaction of the jointing sand as it drains. Repeat process until all jointing is filled to full depth. Soak the area with water & top up any joints that require further material and wash off excess sand from the surface. Claybrook Handmade Terracottatilesare produced from natural materials and clays, so will vary in tone, surface texture and size. The nature of the handmade production can mean that pitting and uneven edges are normal and part of the product’s character.

Apply 2 coats of Ironwax Satin/Gloss with an hour between coats. Then allow 4 hours for the finish to cure before starting the grouting process using Ardex FL grout. If the tiler is not using our recommended Ardex FL grout, then please test your chosen grout on the surface of a sample tile, to ensure the grout can be cleaned away successfully. Before grouting, you must clean the grout joints, as always. But be extra careful with pavers, because one slip with the razor knife can lead to a deep scratch and a tile that must be replaced 1. All paver tiles must be sealed before grouting 2. The sealer prevents the grout color from moving into the faces of the pavers and slows down moisture absorption from the grout. Make sure the tile sealer is dry before going on to the next step. Either before the tiles are laid, or before grouting the tiles, the tiles must be sealed with at least 2 coats of LTP Mattstone and 2 coats of the finishing product Ironwax Satin/Gloss. To ensure a good seal, apply the LTP Mattstone at 2-hour intervals until the sealer starts to sit on the surface. After the final coat of Mattstone, allow 45 minutes and then buff away any excess. Grouting is especially important for areas with outdoor tiles. This is because there is a lot more exposure to the outside environment.

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