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We recommend Mapei Keraquick – it’s suitable for all weather types and is perfect for porcelain tiles (it’s not advisable to install ceramic outdoors). Whilst tiles fixed to exterior walls are unlikely to be subjected to as much direct water as say those installed in a shower cubicle, you still need to ensure they’re installed using a water resistant adhesive if you want to keep them secured and looking good for years to come. Which Adhesive Should I Use For Exterior Walls?
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You can can prime your substrate using Mapei Primer G, but be aware that primers of this type prevent the adhesive from drying as quickly (and given the British weather, this isn’t ideal as your tiles could quickly get rained on and compromise the setting of the adhesive). Priming is essential where absorption needs to be reduced on surfaces such as render, plywood, plaster, plasterboard and sand:cement screeds.Īnhydrite screeds and gypsum plaster must be sealed before application of any cement based adhesives or failure may occur.
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Brick walls are fine, as are plastered ones, but you must make sure that they’re level and will bear the load of the tiles you’re fixing to them first. If you’re tiling an exterior wall you’ll first want to ensure that the substrate you’re attaching the tiles to is suitable. How Do I Prepare Exterior Walls For Tiling? If that sounds like you then don’t worry as we’re here with our comprehensive Outdoor Tiles & Adhesive Guide to answer some common questions relating to which adhesive and grout to use with outdoor tiles. Selecting the correct adhesive and grout products is essential for a successful outdoor tile installation but for the uninitiated, choosing the right products for your project can be a minefield.
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