{"id":770,"date":"2014-01-12T11:42:35","date_gmt":"2014-01-12T11:42:35","guid":{"rendered":"http:\/\/tilesoc.org.uk\/tacs\/?page_id=770"},"modified":"2024-09-23T21:04:49","modified_gmt":"2024-09-23T21:04:49","slug":"cleaning-victorian-encaustic-floor-tiles","status":"publish","type":"page","link":"https:\/\/tilesoc.org.uk\/tacs\/conservation\/cleaning-victorian-encaustic-floor-tiles\/","title":{"rendered":"Cleaning Victorian Encaustic and Geometric Floor Tiles"},"content":{"rendered":"<p class=\"has-small-font-size\"><strong>Practical guidance on simple conservation issues.<\/strong><\/p>\n<p class=\"has-small-font-size\">The\u00a0 information on these pages is for guidance only\u00a0 we do not accept responsibility as a result of\u00a0 any person carrying out\u00a0 any\u00a0 works\u00a0 according to the advice contained in this web site. Always follow Health and Safety measured described on products, tools and materials. TACS or Jackfield Conservation Studio is not responsible for the work which you do, the responsibility is yours and yours alone!\u00a0\u00a0<\/p>\n<p>Victorian encaustic and geometric floor tiles are usually made of fairly robust ceramic.<\/p>\n<p>The most common problems encountered are;<\/p>\n<ul class=\"wp-block-list\">\n<li>Dull dirty appearance due to over a hundred years of wear and tear.<\/li>\n<\/ul>\n<ul class=\"wp-block-list\">\n<li>Paint spills and encrustation\u2019s of other coatings.<\/li>\n<\/ul>\n<ul class=\"wp-block-list\">\n<li>Grease, oil or rust stains.<\/li>\n<\/ul>\n<ul class=\"wp-block-list\">\n<li>Ancient coatings of waxes and linseed oil which have absorbed into the body of the tiles and turned black.<\/li>\n<\/ul>\n<ul class=\"wp-block-list\">\n<li>Dirty and missing cement grouting.<\/li>\n<\/ul>\n<p><strong>Treatments<\/strong><\/p>\n<p>Remember that any cleaning treatment on old floors is <strong><u>always<\/u><\/strong>&nbsp; experimental and is not bound to be effective, so with that in mind never start the cleaning process in the middle of the floor, always&nbsp; find an unobtrusive corner in which to test your method or product.<\/p>\n<p>It is important not to over wet the floor as tiles could become loosened or a salt crystal reaction could be set up.<\/p>\n<p>Pressure steam cleaning can sometimes be a useful first phase, especially if the floor is in particularly bad condition.&nbsp; Steam cleaning will put approximately 60% less water into the body of the tile than ordinary mop and water cleaning.&nbsp; Rotary cleaners can sometimes lift loose tiles from their setting or damage vulnerable edges.<\/p>\n<p>Cleaning products suitable for conservation use are \u2018Synperonic A\u2019 and \u2018Vulpex\u2019 spirit soap\u2019, available from conservation suppliers.<\/p>\n<p>All products are non ionic,&nbsp; \u2018Synperonic A\u2019 is a mild detergent with a balanced ph, \u2018Vulpex\u2019 is an alkaline soap.&nbsp;<\/p>\n<p>Whichever product is chosen, the tile should be pre-wetted, the product should be applied neat (with the exception of Vulpex which should be diluted as per the manufacturer\u2019s directions) onto the surface of the tile and agitated manually, left for twenty minutes and then thoroughly rinsed off. The product should not be allowed to dry on the surface of the tile. Each tile should be given individual attention.<\/p>\n<p>To agitate the detergent use \u2018Scotchbrite\u2019 green pan scourers. These are made of a plastic material which is abrasive enough to work the liquid into the body of the tile, but will not scratch the surface.&nbsp; Never use wire wool or any hard abrasive material.<\/p>\n<p>Hardened substances which are on the surface of the tile, such as paint splashes may be removed using a \u2018Stanley\u2019 blade at a 45 degree angle, plastic holders which hold the blade at the best angle can be bought from hardware stores. Do not use solvents on paint or tar splashes, as they may cause the stain to penetrate further into the body of the tile.<\/p>\n<p>When the tiles are cleaned, regrouting is often a good idea. Clean new grout will often give the tiles a visual lift, it will also protect the edges of the tiles in areas of heavy tread. Weak cement grout is preferable to lime mortar grout as lime is likely to stain the tiles, however the choice depends on \u2018like for like\u2019 with the rest of the building. Rake out by hand all loose grout or dirt from the joints.<\/p>\n<p>Never use bees wax or linseed oil as a protective coating.&nbsp;<\/p>\n<p>Wear rubber gloves and eye protection against the effects of detergent splashes<\/p>\n<p>Carpets and coverings can be especially damaging to tiles if the ambient environment is outside the ideal range. Moisture absorbed into tile floors from the substrate below cannot escape if coverings do not allow evaporation.<\/p>\n<p><strong>Copyright: Lesley Durbin, Jackfield Conservation Studio, Sep 2024<\/strong><\/p>\n<p class=\"has-small-font-size\">The above\u00a0 information is for guidance only\u00a0 we do not accept responsibility as a result of\u00a0 any person carrying out\u00a0 any\u00a0 works\u00a0 according to the advice contained in this document\u00a0\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p class=\"has-small-font-size\"><strong>Practical guidance on simple conservation issues.<\/strong><\/p>\n<p class=\"has-small-font-size\">The\u00a0 information on these pages is for guidance only\u00a0 we do not accept responsibility as a result of\u00a0 any person carrying out\u00a0 any\u00a0 works\u00a0 according to the advice contained in this web site.<\/p>\n<p><span class=\"ellipsis\">&hellip;<\/span><\/p>\n<div class=\"read-more\"><a href=\"https:\/\/tilesoc.org.uk\/tacs\/conservation\/cleaning-victorian-encaustic-floor-tiles\/\">Read more &#8250;<\/a><\/div>\n<p><!-- end of .read-more --><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":85,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-770","page","type-page","status-publish","hentry"],"featured_image_urls_v2":{"full":"","thumbnail":"","medium":"","medium_large":"","large":"","1536x1536":"","2048x2048":"","responsive-100":"","responsive-150":"","responsive-200":"","responsive-300":"","responsive-450":"","responsive-600":"","responsive-900":"","rpwe-thumbnail":""},"post_excerpt_stackable_v2":"<p>Practical guidance on simple conservation issues. The\u00a0 information on these pages is for guidance only\u00a0 we do not accept responsibility as a result of\u00a0 any person carrying out\u00a0 any\u00a0 works\u00a0 according to the advice contained in this web site. Always follow Health and Safety measured described on products, tools and materials. TACS or Jackfield Conservation Studio is not responsible for the work which you do, the responsibility is yours and yours alone!\u00a0\u00a0 Victorian encaustic and geometric floor tiles are usually made of fairly robust ceramic. The most common problems encountered are; Dull dirty appearance due to over a hundred years&hellip;<\/p>\n","category_list_v2":"Uncategorized","author_info_v2":{"name":"admin","url":"https:\/\/tilesoc.org.uk\/tacs\/author\/admin\/"},"comments_num_v2":"0 comments","yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\r\n<title>Cleaning Victorian Encaustic and Geometric Floor Tiles - Tiles &amp; Architectural Ceramics Society (TACS)<\/title>\r\n<meta name=\"description\" content=\"TACS Conservation Information Sheet on Cleaning Victorian Encaustic and Geometric Floor Tiles\" \/>\r\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\r\n<link rel=\"canonical\" href=\"https:\/\/tilesoc.org.uk\/tacs\/conservation\/cleaning-victorian-encaustic-floor-tiles\/\" \/>\r\n<meta property=\"og:locale\" content=\"en_US\" \/>\r\n<meta property=\"og:type\" content=\"article\" \/>\r\n<meta property=\"og:title\" content=\"Cleaning Victorian Encaustic and Geometric Floor Tiles - Tiles &amp; 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