What grout line size should I use?

What is a standard grout size?
Actual finished grout spaces will vary from 1/8" to 1/4" if 3/16" spacers are used. If smaller spacers like 1/8" are used, it will accentuate the size difference of handmade tile. Finished grout lines will vary from 1/16" to 3/16". Note that using the smallest grout possible will increase installation time.
What is the thinnest grout line possible?
Smallest size grout lines should not be less than 1/16″. This is an acceptable space that can be properly grouted. When the space between tiles is so little like 1/32″ which is often referred to as “credit card lines” or “penny lines”, it's not possible to fill that space all the way through the bottom of the tile.
How wide should grout lines be in shower?
Regular-format tiles (up to 16-by-16 inches square) call for grout lines 1/8 inch wide for floors. Large-format tiles, 18-by-18 inches wide, require a smaller grout line (1/32 inch). In general, don't create grout lines larger than 3/16 inch, though slate and quarry tiles can work with as much as a 1/4-inch grout line.
Can I use 2mm spacers for floor tiles?
It is not recommended to go below 2mm for wall tiles and 3mm for floor tiles due to the requirement of stress relief. ... Using a chalk line or laser level when laying tiles and spacers can help maintain a straight line across a floor for even greater precision.
Do I have to leave space between tiles?
When laying wall or floor tiles, it's important to leave the right amount of space around each tile. ... For smaller tiles is advisable to use small spacers. As the tiles increase in size a larger gap becomes acceptable. The large format 18 inch tiles should have ¼ inch space in between.Feb 25, 2017
Can you lay tile without grout lines?
Warning. Even with rectified tiles, it is not recommended to lay tiles without grout. Grout helps to protect the tiles against movement in case of the house shifting, it also helps make the tiles easier to care for in wet areas. Whenever possible, use rectified tiles with a 1/16-inch grout joint instead.
Do I want sanded or unsanded grout?
Sanded grout is best for grout lines ranging from 1/8-inch to 1/2-inch. Grout lines wider than 1/2-inch are impractical and will crack and become unstable. Because unsanded grout can also be used for 1/8-inch lines, between the two it is recommended that you use sanded grout.Nov 5, 2021
What tile spacing should I use?
Spacers Size
For a standard look, you should have 1/8 inch grout lines for the floor and 1/16 inch for the walls. If you are using regular sized tiles from 16 by 16 inches to 12 by 12 inches, you can go up by 3/16 inches, depending on the overall look you want.Jul 22, 2021
How long leave grout before wiping?
Let the grout set for 15 to 30 minutes, and wipe up the excess grout with a dense grout sponge soaked in water. (If you think it's going to take you longer than 30 minutes to grout all of the tiles and be ready to move onto cleanup, you may have to work in smaller sections.)Aug 6, 2021


Related questions
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What is Groutless tile?
Vinyl floor tiles don't require grout and make a good utility-grade floor. You can buy self-stick tiles, or you can spread mastic on the subfloor with a trowel and lay tiles without pre-applied adhesive. Any subfloor is suitable, as long as it's clean, dry and level.
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Can you reuse tile spacers?
Tile spacers are small, plastic objects that are usually built in either “T” or a cross shape. ... They're removed shortly after you finish the tile installation and can usually be reused in a future project.
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What type of grout should be used in a shower?
Epoxy grout is water resistant and made from resins and fillers that help it work like a sealing adhesive. Epoxy grout is a better choice for showers, kitchen, bathrooms, and other damp areas because it is stain resistant and requires no sealing, unlike cement-based grout.Oct 23, 2020
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Does grout expand contract?
Grout joints also exist is to accommodate tiles that expand and contract during cooling and heating cycles. The grout will actually compress to allow for this movement. Note that the smaller the grout joint and the larger the tile the less grout there is that can compress.Jan 12, 2015
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What size grout line do I need for a 3x6 tile?
- A small 3x6” tile can be set with a 1/16” or 1/8” line, while a mid-size tile like 6x12” or 13x13” would be better with an 1/8” grout line. A large tile, such as 12x24”, usually requires a 3/16” grout line, so it’s best to check the manufacturer’s recommendations to see how small you can go.
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How much space should be between grout lines?
- For some grouts, like sanded cement grout, 1/8” is the minimum line size. Failure to have at least the minimum space between tiles will make it harder to install the grout properly, leading to holes and leaks in the grout or tiles expanding and buckling. These tiles were set outside with tiny grout lines.
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What size Grout do you use for medium Grout?
- Medium Grout Joints Medium-sized grout line widths — 1/8 to 1/4 inch — require the use of sanded grout and are typically featured when moderate size variation occurs among the tiles or when tiles with lugs are used.
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What size grout line do I need for a kitchen backsplash?
- A 24x48” tile needs a 3/16” grout line, but a 3x6” subway tile can be set with a smaller line. If you’re setting tiles on an 18” tall, 6’ wide kitchen backsplash, you don’t need as much wiggle room as a 10x20’ floor. You can get away with smaller grout lines in a smaller space, even with the same tile.
Related
What size grout line do I need for a 3x6 tile?What size grout line do I need for a 3x6 tile?
A small 3x6” tile can be set with a 1/16” or 1/8” line, while a mid-size tile like 6x12” or 13x13” would be better with an 1/8” grout line. A large tile, such as 12x24”, usually requires a 3/16” grout line, so it’s best to check the manufacturer’s recommendations to see how small you can go.
Related
How much space should be between grout lines?How much space should be between grout lines?
For some grouts, like sanded cement grout, 1/8” is the minimum line size. Failure to have at least the minimum space between tiles will make it harder to install the grout properly, leading to holes and leaks in the grout or tiles expanding and buckling. These tiles were set outside with tiny grout lines.
Related
What size Grout do you use for medium Grout?What size Grout do you use for medium Grout?
Medium Grout Joints Medium-sized grout line widths — 1/8 to 1/4 inch — require the use of sanded grout and are typically featured when moderate size variation occurs among the tiles or when tiles with lugs are used.
Related
What size grout line do I need for a kitchen backsplash?What size grout line do I need for a kitchen backsplash?
A 24x48” tile needs a 3/16” grout line, but a 3x6” subway tile can be set with a smaller line. If you’re setting tiles on an 18” tall, 6’ wide kitchen backsplash, you don’t need as much wiggle room as a 10x20’ floor. You can get away with smaller grout lines in a smaller space, even with the same tile.