Your clay tiles should have been installed using nonferrous metal nails like copper. Steel, cut or square nails used in the late 1800s rust and fail the most. The original nails used to install your clay tiles can create a maintenance issue. Your roofer should install slate with copper or stainless steel nails. When your roofer is installing a clay tile roof on your historic house, you should make certain your roofer follows these installation practices: If you must replace individual tiles in an area of your roof that is visible from the public right-of-way, you could take tiles from less-visible areas of your roof to repair the more visible section of your roof. The color of your new tiles might not completely match your original tiles. Always order more tiles than you need so you have a supply for later use. Although tiles imported from Mexico, South America, China and other areas can be excellent quality, they will not closely match the size, color and texture of your original tiles. When you are selecting new clay tiles for your roof, buy tiles that were manufactured in the United States. As a result, new and very good salvaged tiles are available that will closely match the size and appearance of your original tiles. New Clay Tile SelectionĬlay tiles have increased in popularity due to the preservation movement. However, if your original roof was not clay tile, you should not install a clay tile roof on your house. Your clay tile roof is a character-defining feature of your historic house, so your best choice is to replace your damaged clay tile roof with a new clay tile roof. If 20% or more of your clay tile roof is damaged or worn, you will have to replace your entire roof and all the flashings. Hanging the new tile in place with copper straps hooked under the butt edge of the tile.Fastening the new tile in place by a nail with copper flashing installed over it.New clay tiles are installed in two ways: If less than 20% of your clay tile roof is damaged or worn out, you can hire a professional to replace individual tiles on your roof. Clay tiles whose surfaces show scaling are at the end of their life. Good clay tiles will look solid with no scaling or cracks. You must decide whether to repair or replace your entire clay tile roof by assessing the condition of your tiles. If the soot and grime do not come off easily, you may want to just live with this aged look. In some cases you will be able to clean off this discoloration with a mild detergent and a stiff nylon brush. Environmental pollution can also discolor clay tiles. The surface of clay tiles that are exposed to frost over a long period of time will begin to show scaling. Whether your roof has been maintained over the years.How well your roof was originally flashed.How the tiles were fastened to your roof.The longevity of your clay tile roof will depend on: Therefore, many clay tile roofs have reached or are reaching the end of their functional life. Clay tile roofs in Wisconsin can last 100 to 150 years. Most clay tile roofs in Wisconsin were installed on new houses built from the late 1800s through about 1930. It also prevents bats and other small animals from nesting in the crevices. The mortar prevents wind-driven rain, sleet and snow from getting under the tiles. On most clay tile roofs, the openings in the ridge caps, the edges along valleys and the areas along the first course (row) of tiles were usually filled with mortar that was colored to match the tiles. The tiles were fired in very hot kilns to make them harder and more durable, and they could be glazed or colored. By the late 1800s, most clay tiles were made by machinery. They were made in a multitude of styles from French to Spanish barrel. Clay Tile Roof LongevityĬlay tiles were manufactured in various colors, shapes, textures and sizes. When you consult with a clay tile roof professional, you will be able to make better decision if you understand how your roof was installed and what types of repairs are possible. You should hire an experienced professional to make repairs to your clay tile roof. Clay tile roofs can suffer damage from storms, fallen tree limbs or poor-quality flashing. However, your clay tile roof will not reach its long-term life expectancy if it has damage that is not addressed promptly. If your historic house has a clay tile roof, you have one of the most beautiful and long-lasting roofs in Wisconsin. Clay tile roofs are one example of a roof material that has a life span of 100 years.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |