![]() The crack is location specific, and if the mortar was artificially dried out before it could harden, then the problem would be seen all over the mosaic in the form of cracks and missing tiles. I don’t think that the oven was heated prematurely or that premature heating caused the cracking. They need to incorporate the water mixed into them, not have it removed artificially.) Humidify, Don’t Heat (Concrete, mortars, grouts, and other portland cement products will be soft and crumbly if they are dried out by heat or dried air. That is a potential issue because thinset mortar takes time to harden, and like concrete, it hardens by bonding moisture not by drying out. When Kristina first contacted me, she was concerned that the cracking might have been caused by heating the oven not long after the mosaic was completed. The location of this crack is significant: It started right above the iron frame of the oven door. The Case of the Cracking Mosaic Detail shot showing crack in brand new mosaic covering the exterior of masonry pizza oven. Spoiler Alert: The good news is that the cracking is reparable and that the cracking is by the iron frame of the oven door, not the masonry elements of the oven itself, which means that there is no reason to expect similar problems with traditional fireplaces and ovens that are made from all stone or brick or concrete. Had I overlooked some basic technical principle and made recommendations that could ruin hundreds of people’s projects? The engineer in me became completely paranoid, and I could not wait for Kristina to email me back with answers to my initial questions. The problem was that the mosaic was cracking over the door of the oven, and that caused me some concern because that should not happen with traditional fireplaces and pizza ovens constructed with brick or stone, and I have been telling people for years that there was no reason why they could not put mosaics on these surfaces in spite of the heat. Recently, artist Kristina Young emailed me concerning a problem she was having with a mosaic she installed on the outer surface of an Italian pizza oven. Seafood and sea life and undersea scenes were common themes of Roman mosaic. Mosaic Pizza Oven by artist Kristina Young with octopus tentacle motif. Stylistic concerns should never outweigh performance and durability, else the work won’t look good for long. For the hearth, the issue is not temperature resistance so much as impact resistance: It doesn’t make sense to use glass tiles that are easily cracked by a metal poker or small tiles that are easily knocked loose. For inside the firebox, your need to use refractory materials (brick or stone) that can resist combustion temperatures. But we are talking about the SURROUNDS, not inside the firebox. original sound - RanchoMastatal.Mosaic Fireplace and Oven Surrounds: The BasicsĪ couple of years ago, I wrote a page explaining how glass, ceramic, and stone tiles can be used for mosaic fireplace surrounds and how the tiles should be mounted with thinset mortar or white PVA (polyvinyl acetate) adhesives such as Weldbond. #eartharchitecture #naturalbuilding #naturalhomes #earthbuilding #ecohome #ecoarchitecture #sustainablebuilding #sustainablehome #sustainablearchitecture #buildyourownhome #greenarchitecture #handbuilthome #handmadehome #tropicalarchitecture #bioarchitecture #ecofriendlyhome #permacultureeducation #permaculture #permaculturedesigncourse #pdccostarica #outdoorshower #tadelakt #showerdesign #tiledesign #tilemosaic #tileart #tileinstallation". All of it worth it for the end result □ Stay tuned for dates for next year's □ Natural Building Workshops. The full build is composed of: Walls- made from adobe bricks and mud Plaster- tadelakt (water resistant lime plaster) Floor- tile mosaic Many hands and hours spent on this beauty. #eartharchitecture #naturalbuilding #naturalhomes #earthbuilding #ecohome #ecoarchitecture #sustainablebuilding #sustainablehome #sustainablearchitecture #buildyourownhome #greenarchitecture #handbuilthome #handmadehome #tropicalarchitecture #bioarchitecture #ecofriendlyhome #permacultureeducation #permaculture #permaculturedesigncourse #pdccostarica #outdoorshower #tadelakt #showerdesign #tiledesign #tilemosaic #tileart #tileinstallationĤ33 Likes, TikTok video from RanchoMastatal "Another outdoor, earthen shower done ✨ Here's a little recap of the tile mosaic laying. Another outdoor, earthen shower done ✨ Here's a little recap of the tile mosaic laying.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |