Difference between revisions of "Seal Travertine"
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| − | Travertine is a porous stone sometimes used in flooring, countertops, walls and back splashes. Sealing travertine won't prevent acidic material such as juice or wine from leaving marks, but it will make other stains and scratches less likely. Polished, glossy travertine is naturally resistant to non-acidic spills and may not absorb the sealer.<ref>http://www.countertopspecialty.com/travertine-maintenance-sealing-cleaning-answers.html</ref> The instructions below include methods for testing whether the sealer is necessary. | + | Travertine is a porous stone sometimes used in flooring, countertops, walls and back splashes. Sealing travertine won't prevent acidic material such as juice or wine from leaving marks, but it will make other stains and scratches less likely. Polished, glossy travertine is naturally resistant to non-acidic spills and may not absorb the sealer.<ref name="rf1">http://www.countertopspecialty.com/travertine-maintenance-sealing-cleaning-answers.html</ref> The instructions below include methods for testing whether the sealer is necessary. |
[[Category:Floors and Stairs]] | [[Category:Floors and Stairs]] | ||
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== Steps == | == Steps == | ||
===Preparing the Travertine=== | ===Preparing the Travertine=== | ||
| − | #Test whether sealing is necessary. Polished travertine often doesn't need sealing, but you don't need to guess whether or not it's a good idea. It's easy to test whether sealing is required by dropping a few drops of water in a few inconspicuous areas. Let the water stand five to ten minutes, then blot dry. If the travertine stays darker in color for more than a few minutes, sealing is probably a good idea to protect it from other liquids that could leave a permanent stain.<ref>http://marblekareusa.com/faqs.php</ref> | + | #Test whether sealing is necessary. Polished travertine often doesn't need sealing, but you don't need to guess whether or not it's a good idea. It's easy to test whether sealing is required by dropping a few drops of water in a few inconspicuous areas. Let the water stand five to ten minutes, then blot dry. If the travertine stays darker in color for more than a few minutes, sealing is probably a good idea to protect it from other liquids that could leave a permanent stain.<ref name="rf2">http://marblekareusa.com/faqs.php</ref> |
| − | #Wait at least two weeks after installation. If the travertine was recently installed, wait at least two or three weeks before sealing. This gives any moisture that may have gathered in the travertine during storage or installation time to evaporate.<ref | + | #Wait at least two weeks after installation. If the travertine was recently installed, wait at least two or three weeks before sealing. This gives any moisture that may have gathered in the travertine during storage or installation time to evaporate.<ref name="rf1" /> Applying sealer may not be as effective if there is any moisture trapped deep in the travertine. |
#[[Strip-and-Wax-a-Floor#Stripping_the_Floor_sub|Strip old finish if necessary]]. If a travertine floor has an old coating of finish or wax that adds a separate, protective layer above the travertine, it will need to be [[Strip-and-Wax-a-Floor#Stripping_the_Floor_sub|removed with a floor stripper]]. Unlike floor finish or wax, an old sealer application would have just soaked into the stone, so there is no need to treat it. | #[[Strip-and-Wax-a-Floor#Stripping_the_Floor_sub|Strip old finish if necessary]]. If a travertine floor has an old coating of finish or wax that adds a separate, protective layer above the travertine, it will need to be [[Strip-and-Wax-a-Floor#Stripping_the_Floor_sub|removed with a floor stripper]]. Unlike floor finish or wax, an old sealer application would have just soaked into the stone, so there is no need to treat it. | ||
#*If the finish or wax has not become discolored, cracked, or otherwise worn out, and you like its appearance and feel, you may simply leave it on the travertine floor rather than applying a sealer. The finish or wax should provide protection against spills and scratches on its own. | #*If the finish or wax has not become discolored, cracked, or otherwise worn out, and you like its appearance and feel, you may simply leave it on the travertine floor rather than applying a sealer. The finish or wax should provide protection against spills and scratches on its own. | ||
#Remove dust from the travertine surface. Use a dust mop or soft broom to sweep travertine floors, then pick up remaining dust with a vacuum. Use a handheld duster to remove dust from other travertine surfaces such as countertops. | #Remove dust from the travertine surface. Use a dust mop or soft broom to sweep travertine floors, then pick up remaining dust with a vacuum. Use a handheld duster to remove dust from other travertine surfaces such as countertops. | ||
| − | #Select a cleaning solution. Use any mild household cleaning solution, such as soapy water, or equal parts isopropyl alcohol and water. Avoid acidic cleaning solutions, such as Windex or vinegar, as these can etch permanent marks into the travertine.<ref>http://www.integrity-tile-and-grout-cleaning.com/cleaning-travertine.html</ref> Remember to dilute the cleaning product if necessary, as instructed on the packaging. | + | #Select a cleaning solution. Use any mild household cleaning solution, such as soapy water, or equal parts isopropyl alcohol and water. Avoid acidic cleaning solutions, such as Windex or vinegar, as these can etch permanent marks into the travertine.<ref name="rf3">http://www.integrity-tile-and-grout-cleaning.com/cleaning-travertine.html</ref> Remember to dilute the cleaning product if necessary, as instructed on the packaging. |
#*If the travertine is heavily soiled and mild cleaning products can't do the job, use an alkaline cleaning solution such as diluted bleach. These are not recommended except when absolutely necessary, as the harsh chemicals can mark the stone. | #*If the travertine is heavily soiled and mild cleaning products can't do the job, use an alkaline cleaning solution such as diluted bleach. These are not recommended except when absolutely necessary, as the harsh chemicals can mark the stone. | ||
#Mop the cleaning solution onto the travertine. Use a mop to clean a travertine floor with the cleaning solution. Use a sponge or other small, clean object for travertine countertops and similar, smaller surfaces. Let the wet travertine sit for ten to twenty minutes to pick up as much dirt as possible. | #Mop the cleaning solution onto the travertine. Use a mop to clean a travertine floor with the cleaning solution. Use a sponge or other small, clean object for travertine countertops and similar, smaller surfaces. Let the wet travertine sit for ten to twenty minutes to pick up as much dirt as possible. | ||
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#Rinse with warm water several times. Rinse the travertine three or more times to remove the last traces of dirt and cleaning solution. If particles or dried cleaning product remains on the stone, the sealer may not be absorbed evenly. | #Rinse with warm water several times. Rinse the travertine three or more times to remove the last traces of dirt and cleaning solution. If particles or dried cleaning product remains on the stone, the sealer may not be absorbed evenly. | ||
#*Rinse at least three times, then keep rinsing until the water has no traces of color, smell, or particles. | #*Rinse at least three times, then keep rinsing until the water has no traces of color, smell, or particles. | ||
| − | #Dry with a soft cloth. Wiping the rinse water off with a soft cloth, such as one made from cotton or microfiber, also helps pick up the last traces of dirt.<ref | + | #Dry with a soft cloth. Wiping the rinse water off with a soft cloth, such as one made from cotton or microfiber, also helps pick up the last traces of dirt.<ref name="rf3" /> You will be leaving the travertine to dry out fully in the next step, so you do not need to make the surface bone-dry. Just wipe up obvious puddles and damp spots as best you can. |
#Let residual moisture dry overnight. The travertine needs to be completely dry before you apply the sealer. Leave it to dry overnight, or even for up to 72 hours if the stone is unpolished and in a damp area. | #Let residual moisture dry overnight. The travertine needs to be completely dry before you apply the sealer. Leave it to dry overnight, or even for up to 72 hours if the stone is unpolished and in a damp area. | ||
===Sealing the Travertine=== | ===Sealing the Travertine=== | ||
| − | #Select a sealer. Look for a sealer specific to travertine, or at least suited for natural stone. Use a penetrating sealer, not a topcoat or surface sealer, since the latter kind are easily scuffed or flaked when applied over travertine.<ref>http://www.heavensentfloorcare.com/travertine-restoration-dallas-plano/travertine-sealing/</ref> Decide whether you want a sealer with a matte or gloss appearance, if applicable. Many stone sealers do not significantly affect the appearance of the travertine, but this is not universally the case. | + | #Select a sealer. Look for a sealer specific to travertine, or at least suited for natural stone. Use a penetrating sealer, not a topcoat or surface sealer, since the latter kind are easily scuffed or flaked when applied over travertine.<ref name="rf4">http://www.heavensentfloorcare.com/travertine-restoration-dallas-plano/travertine-sealing/</ref> Decide whether you want a sealer with a matte or gloss appearance, if applicable. Many stone sealers do not significantly affect the appearance of the travertine, but this is not universally the case. |
| − | #*Water-based and solvent-based sealers are both safe to use on travertine. Water-based sealer is more environmentally friendly and may apply better to travertine in damp locations.<ref | + | #*Water-based and solvent-based sealers are both safe to use on travertine. Water-based sealer is more environmentally friendly and may apply better to travertine in damp locations.<ref name="rf2" /> |
#Open doors and windows. Ensure that the space you are working in is well ventilated. The penetrating sealer can produce noxious fumes. | #Open doors and windows. Ensure that the space you are working in is well ventilated. The penetrating sealer can produce noxious fumes. | ||
#Test the sealer. Rub in a small amount of the sealer in an inconspicuous area of the travertine. Let the sealer sit 24 hours. The wait is worth it to see if the final appearance and level of protection meets your standards. If you are not satisfied, find another sealer. | #Test the sealer. Rub in a small amount of the sealer in an inconspicuous area of the travertine. Let the sealer sit 24 hours. The wait is worth it to see if the final appearance and level of protection meets your standards. If you are not satisfied, find another sealer. | ||
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#Use a soft cloth to evenly apply the sealant. Once you've tested a sealer and are satisfied with the results, rub it across the entire surface of the travertine. Use a soft cloth, or a lamb's wool applicator to save you time on large floors. Completely saturate the pores, but avoid leaving excess sealer on the surface of the stone. | #Use a soft cloth to evenly apply the sealant. Once you've tested a sealer and are satisfied with the results, rub it across the entire surface of the travertine. Use a soft cloth, or a lamb's wool applicator to save you time on large floors. Completely saturate the pores, but avoid leaving excess sealer on the surface of the stone. | ||
#Wipe up puddles of sealer. If puddles form, wipe them up with a dry cloth or mop. Puddles of excess sealer may stain the stone if left to dry. | #Wipe up puddles of sealer. If puddles form, wipe them up with a dry cloth or mop. Puddles of excess sealer may stain the stone if left to dry. | ||
| − | #Let the travertine dry, then apply second coat. Most travertine surfaces require at least two coats. You may follow the recommended number of coats listed on your sealer's label, or test the sealer once a coat is dry.<ref | + | #Let the travertine dry, then apply second coat. Most travertine surfaces require at least two coats. You may follow the recommended number of coats listed on your sealer's label, or test the sealer once a coat is dry.<ref name="rf2" /> |
#*To test the sealer, drop a few droplets of water in several locations on the travertine. Let sit for five to ten minutes, then blot dry. If the travertine doesn't return to its original, dry color within two or three minutes, apply another coat of sealer. | #*To test the sealer, drop a few droplets of water in several locations on the travertine. Let sit for five to ten minutes, then blot dry. If the travertine doesn't return to its original, dry color within two or three minutes, apply another coat of sealer. | ||
#Wait for the travertine to dry. Make sure that the sealer has been given plenty of time to soak in and dry before heavy traffic or use occurs. Optionally, you may buff the travertine with a cloth to speed up this process and reduce the chance of streaks from dried, excess sealer. | #Wait for the travertine to dry. Make sure that the sealer has been given plenty of time to soak in and dry before heavy traffic or use occurs. Optionally, you may buff the travertine with a cloth to speed up this process and reduce the chance of streaks from dried, excess sealer. | ||
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===Keeping Travertine in Good Condition=== | ===Keeping Travertine in Good Condition=== | ||
| − | #Keep mats or rugs near entrances. Abrasive grit can damage the stone surface of travertine floors.<ref>http://www.baneclene.com/articles/travertine.html</ref> Keeping mats or rugs near the entrances, especially to the outside, helps remove some of this grit from the bottom of shoes and feet. | + | #Keep mats or rugs near entrances. Abrasive grit can damage the stone surface of travertine floors.<ref name="rf5">http://www.baneclene.com/articles/travertine.html</ref> Keeping mats or rugs near the entrances, especially to the outside, helps remove some of this grit from the bottom of shoes and feet. |
#*Non-slip undersides are recommended to prevent the rug from slipping on the travertine. | #*Non-slip undersides are recommended to prevent the rug from slipping on the travertine. | ||
#Clean travertine with a dry dust mop or duster. For regular dusting, use a dry dust mop or duster to avoid scratch marks from broom bristles. If you use a vacuum cleaner, make sure the wheels or frame aren't worn down and scraping the floor. | #Clean travertine with a dry dust mop or duster. For regular dusting, use a dry dust mop or duster to avoid scratch marks from broom bristles. If you use a vacuum cleaner, make sure the wheels or frame aren't worn down and scraping the floor. | ||
