Knowledge Builders

what is substrate flooring for tiling

by Lee Beahan Published 3 years ago Updated 2 years ago
image

What all tiles share is the need for a good base or substrate, the material to which the tile is fastened with mortar or mastic cement. A substrate has to be level on a floor or plumb on a wall, solid and stable, moisture-free and made of a material that will provide a secure bond with the tile adhesive.

What is the proper substrate to use on tiled wall?

  • Concrete. Concrete is an acceptable substrate for both ceramic or vinyl tile.
  • Cement Board. Cement fiber board, often called backerboard, is also a good substrate for any tile.
  • Plywood.
  • Drywall.
  • Unacceptable Substrates.

How to install floor tile?

Part 3 Part 3 of 4: Tiling Like an Expert Download Article

  1. Lay down tile cement or thinset mortar where your first section of tile will be. ...
  2. Start laying the floor tiles in the middle of the room, lining them up with your chalk lines. ...
  3. Put a grout spacer at each corner of your tiles. ...
  4. Continue laying all but the tiles on the outer edges of your room. ...

More items...

How to tile a floor on subfloor?

  • Use a polymer-modified thin-set – a type of mortar – to attach the backer board to the subfloor. ...
  • Follow the directions on the packaging to properly mix the thin-set mortar. ...
  • With a trowel, scoop out and spread enough mortar on the wood subfloor to cover an area slightly larger than your first piece of backer board.

More items...

What is the best tile for garage floor?

The Best Garage Floor Tile

  • 1 BalanceFrom Interlocking Tiles. ...
  • 3 American Floor Mats Fit-Lock Heavy Duty Rubber Flooring. ...
  • 5 Yes4All EVA Interlocking Foam Floor Mats. ...
  • 7 IncStores Vented Nitro Garage Tiles. ...
  • 9 Speedway Diamond Garage Floor Tile Pack. ...

image

What is the best substrate for a tile floor?

1. Backer Board. This is the industry standard most preferred by construction pros when installing ceramic or porcelain tile. Backer board comes in four-foot-by-eight-foot and three-foot-by-five-foot rigid panels that contain a combination of cement, fiberglass, and sometimes crushed glass particles.

How do you tile a substrate?

1:308:45Preparing Subfloor for Tile | The Home Depot - YouTubeYouTubeStart of suggested clipEnd of suggested clipUse a polymer modified thinset to attach the backer board to the subfloor. And to fill in anyMoreUse a polymer modified thinset to attach the backer board to the subfloor. And to fill in any potential gaps that might exist between the backer board and the subfloor.

What kind of floor do you put under tile?

As with a wooden subfloor, a concrete subfloor must be level for successful tile installation. Additionally, steps must be taken to ensure that a concrete floor will create a solid bond. Your concrete floor should be clean, dry, flat and free of adhesives.

How thick does the substrate need to be for tile?

Appropriate Thickness for Tile and Stone Installations Guidelines put forward for stone and tile installations. Next in line comes the level. So far as the level is concerned, the substrate should be within a variation of 1/16” for 3' length. In plywood, an acceptable thickness is 5/8” or ¾”.

What do you have to do to prepare a bathroom substrate for tiling?

In general, all substrates in wet areas should be waterproofed before tiling. You can use a suitable primer for this. These are moisture-resistant and seal the surface of the wall against moisture. Alternatively, you can use a waterproof backer board.

What substrate is used under bathroom wall tile?

cement boardWhenever installing tile in any area of your house, you need a special substrate, or base layer. In showers, the standard substrate is tile backer, also called cement board or cement backer board.

Can you put tile directly on subfloor?

Tile can be laid on plywood. But do not install tile directly on the plywood subfloor itself. Use an intervening layer of a sheet of thinner plywood.

Can you install tile directly on concrete?

You can install the tile directly on the concrete. You can install a CBU or cement board on the concrete, then the tile on top of that. Finally, you can use an uncoupling membrane between the tile and the concrete.

How do you prepare a floor for tile?

Ensure that the floor is free from any surface contamination such as oil, grease and dust. A dusty cement floor may be sealed by using a suitable sealer e.g. BAL Bond SBR. Otherwise, degrease and clean the floor thoroughly to enable full contact between the floor and the tile adhesive you will be using.

Do you need a membrane under tile?

Although it would be ideal to install a waterproof membrane in areas that would be subjected to residual moisture such as the mud room, laundry room and bathroom floors it isn't required. It is optional.

Can you lay tile on uneven floor?

Because each individual tile measures 2 inches or less in size, the tiles are able to move with an uneven surface, going up or down as the surface demands. The more uneven or curved a surface is, the smaller the tile should be to accommodate it easily.

Do I need to level floor before tiling?

In general, you should always ensure an even and level floor before tiling. Check the concrete floor. If it is reasonably straight and level, there is no need to level it. But when the concrete has major damage, like holes or bumps, leveling is needed.

Is tile a good substrate for a leopard gecko?

Ceramic tiles are also a top choice for substrate in a leopard gecko enclosure. Ceramic tiles eliminate the risk of impaction, they look beautiful and natural and they are so easy to clean.

What kind of tile should I use for my bearded dragon?

Many experts and longtime bearded dragon owners recommend using bearded dragon substrate tiles instead of those other choices. These tiles are not expensive, and you don't have to replace them when they get old and dirty.

Do I need backer board for wall tile?

Waterproof tile backing board is only necessary for walls and floors that will be directly exposed to running water, such as in a shower. A backer board is not required for all wall tile. For instance, a tile backsplash in your kitchen can be installed over standard drywall.

How do you prep ceramic tile?

0:545:02How to Paint Ceramic Tiles - YouTubeYouTubeStart of suggested clipEnd of suggested clipStart by cleaning your tiles using white night tile and laminate cleaner this will get rid of greaseMoreStart by cleaning your tiles using white night tile and laminate cleaner this will get rid of grease soap scum and other dirt spray least 20 centimeters from the surface.

Is plywood good for walls?

Exterior Grade Plywood: Fine for floors but not for walls.

Is ceramic tile good for flooring?

Every installer knows that flooring surface material is only as good as the substrates. Ceramic tile can be placed in a number of different locations for many different uses. All types of tile need a good substrate or base on which to adhere. However, flooring installers need to know about the different types of substrates and which ones are not acceptable for ceramic tile installations.

Why is it important to paint on the substrate?

Here's why it's important to ensure your substrate has no paint or other contaminants on it: contaminants prevent mortar and tile from properly adhering to the surface and lead to failure.

What is floor patching?

Floor patch materials come from a variety of manufacturers and are used to obtain the required plane for tile installations. This includes filling cracks, voids, rough surfaces, low or depressed areas (also known as bird baths) as well as feathering out high spots.

What does lighting do to tiles?

As seen in the photo below, the lighting casts a shadow on the tiles that are not in line with the ones around it.

Does thinset mortar bond to tile?

A quick trip to the jobsite reveals just that, hollow-sounding tile. Now it’s time to call the mortar manufacturer since the thinset didn’t bond to the floor. When the mortar rep arrives, a tile is removed, as seen in the photo above, showing the tile with thinset mortar well bonded to the back.

Can you tile over a floor?

The tile installer now has to make a decision; accept the floor as is and tile over it (rem ember, you tile it, you own it) or write emails to all the interested parties which may delay the schedule causing unhappiness to the general contractor.

Can tile be installed on concrete?

Many times tile is specified to be installed on walls made of concrete block. Even if the block mason did a really good job, the wall may have high and low spots that need attention. However, if the mason was not as skilled, the prep work required can increase significantly.

Is tile work good?

The quality of the tile work that the consumer sees on the surface is only as good as what is underneath. This seems to be a simple statement, but if the appropriate prep work is not completed, the final appearance may not be acceptable, not to mention that it may lead to failure.

What is the best underlayment for tile?

Exterior plywood is an acceptable underlayment for tile and is preferred to interior-grade plywoods because the bonding adhesives used are waterproof. If water seeps through the tile installation to the underlayment, it will not cause the wood to swell, as happens with interior-grade plywood.

How many subfloors are there for ceramic tile?

There are six subfloor/underlayment structures that are widely accepted for ceramic tile floors.

How heavy is a second layer of ceramic tile?

Two layers of ceramic tile will be quite heavy, and can weigh more than the underlying joists and subfloor can adequately handle. A subfloor system that worked fine for a single layer of ceramic tile may not be strong enough to handle the many hundreds of extra pounds added when a second layer is added.

What happens if tile is not in good shape?

If the underlying flooring structure—which usually consists of floor joists, a subfloor, and an underlayment —is not in good shape, the ceramic tile floor will flex underfoot, leading to cracked grout joints and a ruined installation.

What is mortar bed?

Once very common, mortar bed installations involve pouring a thin layer of cement mortar and embedding the ceramic tile directly into it. The layer of mortar usually has a wire mesh reinforcement embedded in it. One advantage of this method is that it allows the installer to accommodate small flaws and unevenness in the subfloor.

Is porcelain tile a delicate floor?

For this reason, ceramic and porcelain tile floors can be considered somewhat delicate, despite the inherent strength of the material. Because of issues of moisture, movement, and adhesion, ceramic tile will work well with certain types of subfloor/underlayment systems and can go dramatically wrong with other subfloor materials .

Can you put ceramic tile over plywood?

But it is possible to install tile over plywood, and in fact, this was a very common method prior to the invention of cement board.

What kind of adhesive is used for terrazzo floors?

Not all adhesives bond correctly to the type of binder used. Cement adhesives bond well to cement terrazzo, and epoxy binder requires an epoxy adhesive.

How to tell if terrazzo floor is epoxy or cement?

If there is no reaction, then your binder is epoxy-based, meaning you need an epoxy-based adhesive. If the binder fizzes, then it’s cement-based, and it requires cement-based adhesive.

How do I remove carpet glue from a subfloor?

After removing the carpet pad, the residual adhesive remains on the floor. The best way to remove carpet glue from the subfloor is to use an adhesive solvent. You can use a solvent that is safe to be used on the type of your subfloor (i.e., concrete or wood). All-purpose solvents, like mineral spirits or acetone, can also be used for removing the carpet glue.

What is terrazzo made of?

Terrazzo floors are made of a mixture of small stone pieces. The small stones are embedded in a binder, which is often made of cement or epoxy. It’s polished and then sealed and waxed. Removing the terrazzo floor is a time-consuming and challenging job. Tiling over the terrazzo floor is an excellent option to change the appearance of the floor. You must know the binding material used on the terrazzo floor before tiling.

What to do when tile is removed?

Once the tiles are removed, the next step is to assess the underlayment. In some cases, the tiles are directly attached to a concrete surface, but if the tiles were attached to plywood, checking and repairing the underlayment is necessary before re-tiling. Very damaged underlayment must be removed to create a good base for tiling.

What is self leveling compound?

Self-leveling compounds are ideal for uneven floors, which have dips or cracks. These compounds are also suitable for floors that have in-screed underfloor heating. Using a self-leveling compound is a fast way to embed in-floor heating mats or cables.

Can you tile over self leveling compound?

Although you can tile directly over the self-leveling compound , it’s recommended to prime the surface to ensure a good base for the adhesive to bond.

What is the best substrate for tile?

Cement fiberboard substrates are best-matched for all kinds of tiles. Not very different from concrete subfloors, this comes from cement and fiber. There is no stone aggregate in these.

What substrates are needed for stone and tile?

The appropriate substrates for stone and tile installation are fully cured concrete, masonry, and of course cement mortar beds, again fully cured. For stone installations, substrates need to be solid, flat, and dry. They should be well cleaned and made free of any wax, grease, and gypsum compounds.

What is the best substrate for interior walls?

Gypsum drywall is another kind of substrate that is great for interior walls. Once again, this substrate is suitable in dry spaces, and therefore not great for use in showers and areas of the house which is moist for most of the day.

What is tile pro depot?

Welcome to Tile Pro Depot! We established this site to service the specific needs of the tile installation professional. Tile installation tools, tile setting materials, premixed grout and more tile installation products online at Tile Pro Depot.

What thickness is plywood?

In plywood, an acceptable thickness is 5/8” or ¾”. Then again, it changes with the age of the construction. In older homes, structural plant substrates are common. Now that sometimes turns out to be problematic in humid weather conditions.

Can you put tile over cement?

Tiles can be conveniently installed over different substrates, and the most common among them include concrete, cement board, plywood, and drywall. Concrete is ideal for both vinyl tiles as well as ceramic ones. The concrete substrate for these tiles needs to be dried and cured for a minimum of 28 days before installation. Also, when it’s a concrete barrier, it needs to be placed on top of a moisture barrier to avoid moisture leaks.

Can you put tile on a subfloor?

While tiles can be installed on any subfloors, there is still a matter of preparation, which is specific and ought to be different for each one.

What is subflooring?

Substrates or subfloors are the surfaces on which floorcovering materials are applied. They can be wood, concrete, plywood, stone or metal. Regardless of the material, there are specific preparation considerations that must be adhered to so that the installation of the flooring material will not be compromised.

What can cause discoloration on vinyl flooring?

Contaminants such as oil, grease, oil-based sweeping compounds, paint, solvents and the like can create adhesion failures and discoloration of vinyl flooring materials. Writing on concrete floors with anything but a pencil, just like with wood subfloors, can assure a staining of vinyl flooring in the future, especially sheet vinyl materials, ...

Can you apply cementitious material over wood?

Furthermore, applying a cementitious agent over a wood substrate can result in the cementitious material breaking down from expansion, contraction and flexing of the wood substrate. In apartment buildings or in smaller buildings where you’ll find this condition, you have to consider what the wood subfloor will do.

Can concrete sealer cause failure?

Coatings on concrete surfaces that are designed to dry it out or seal it can also cause an installation failure. Most of the concrete sealers will affect flooring installations. Be wary of anyone who tells you differently—they probably have a specific agenda to make you believe otherwise.

Can you write on wood flooring?

This will cause loss of bond and ultimately an installation failure. Writing on wood flooring can also come through vinyl flooring as can bark chips in OSB, which will cause areas of discoloration in sheet vinyl. Wood is treated with bug spray on occasion, which will cause anything applied to it to lose its bond.

Can you use bug spray on wood floors?

Wood is treated with bug spray on occasion, which will cause anything applied to it to lose its bond. In older historic buildings once used for manufacturing, you can count on oil having impregnated the wood floors, which are waiting to attack things stuck on top of it. Furthermore, applying a cementitious agent over a wood substrate can result in the cementitious material breaking down from expansion, contraction and flexing of the wood substrate.

Can you put down a vinyl leveling agent?

This type of a failure is extraordinarily expensive to resolve. You can’t put a new leveling agent or sealer down if abatement chemicals remain, because the chemicals will come right through them. BEST PRACTICES.

Why do you use tile for a backsplash?

Using tiles for a kitchen backsplash is a popular choice due to durability and aesthetic appeal. The substrate material used beneath the tiles is an important consideration, but not a complicated one.

Can you affix tile to wood?

Do not affix tiles directly onto raw, untreated wood or deeply textured surfaces of any kind. These surfaces must be sanded and primed before building your kitchen backsplash. If there is wallpaper on the area where your backsplash will go, the paper needs to be removed first.

What is substrate for tile?

A substrate has to be level on a floor or plumb on a wall, solid and stable, moisture-free and made of a material that will provide a secure bond with the tile adhesive. Floor and wall requirements differ; check local building codes for specifics in your area.

How long does concrete need to cure before tiling?

It must be clean and dry and fully cured for at least 28 days. Concrete substrate should be installed over a moisture barrier; it's a good idea to test an area for moisture before tiling because if it's too moist or too dry, it can interfere with bonding of either ceramic tile mortar or vinyl mastic.

What is the difference between vinyl and ceramic tile?

Ceramic tile makes good floors, countertops and walls. Vinyl tiles are often used on floors. What all tiles share is the need for a good base or substrate, the material to which the tile is fastened with mortar or mastic cement.

Can you use masonry as a substrate for tile?

Unacceptable Substrates. Almost any masonry material is acceptable as a substrate for either ceramic or vinyl tile, but most wood-related products except exterior grade plywood are unacceptable.

Can you put tile on gypsum board?

Use gypsum drywall only on interior walls in totally dry spaces; never put tile on gypsum board in showers or other moist areas. Use moisture-resistant drywall, called greenboard, in kitchens or other areas exposed to some moisture. Prime drywall thoroughly and let it dry completely before installing tile.

What Constitutes an Underlayment for Tile?

Although there's no tile industry definition for the category of “underlayment,” this grouping easily includes products such as:

What is the key element for tile installation?

The key element here is the foundation of the installation and that's where underlayment for tile solves a multitude of problems.

What is the ANSI specification for flat wall surfaces?

To obtain a floor or wall surface that is flat enough to receive tile, surface irregularities need to be corrected per the ANSI Specification A108.02-4.1.4.3.1, Subfloor Surfaces detailed above.

Why are mortar beds used?

Mortar beds were considered the grandfather of underlayments for solving many floor and wall irregularity problems. A mortar bed allowed the tile mechanic to correct the issues with a floor that was otherwise unacceptable or make a wall installation surface plumb and flat, eliminating lippage.

What is floor patching?

Floor patch materials come from a variety of manufacturers and are used to obtain the required plane for tile installations. This includes filling cracks, voids, rough surfaces and low or depressed areas.

What is pouring self leveling underlayment?

Poured self-leveling underlayments are composed of various grades of gypsum along with a number of chemicals which control the setting time of the product and may be sanded or unsanded.

Do medical floors need to be level?

Many architectural plans and specifications require the floor be level. This is especially true for highly specialized medical and technical equipment that require a perfectly level floor. In this case, provide careful attention to detail when applying the SLU so that, when done, the bubble of a spirit level, laser or transit successfully indicates a truly level surface…. or not.

image

1.Tiling over substrate: 10 things you should know – Home …

Url:https://www.homeoftile.com/tiling-over-substrate-10-things-you-should-know/

4 hours ago  · Tiles can be conveniently installed over different substrates, and the most common among them include concrete, cement board, plywood, and drywall. Concrete is ideal …

2.Substrates for Ceramic Tile Installation - Flooristics

Url:https://flooristics.com/unacceptable-substrates-ceramic-tile/

10 hours ago  · Substrates or subfloors are the surfaces on which floorcovering materials are applied. They can be wood, concrete, plywood, stone or metal. Regardless of the material, there …

3.Have You Adequately Prepped the Substrate for Tile?

Url:https://www.ceramictilefoundation.org/blog/have-you-adequately-prepped-substrate-for-tile

10 hours ago Using tiles for a kitchen backsplash is a popular choice due to durability and aesthetic appeal. The substrate material used beneath the tiles is an important consideration, but not a complicated …

4.Subfloors and Underlayment for Ceramic Tile Floors - The …

Url:https://www.thespruce.com/best-subfloors-to-use-for-laying-tile-1822586

16 hours ago Plywood is acceptable substrate for flooring in some residential applications but shouldn't be used for wall tiles. It should only be used in dry and well-ventilated areas.

5.Tiling over different substrates: 6 Things You Should Know

Url:https://www.homeoftile.com/tiling-over-different-substrates-6-things-you-should-know/

27 hours ago

6.How Thick Should Your Substrate be for Tile and Stone …

Url:https://tileprodepot.com/how-thick-substrate-be-for-tile-stone-installations/

14 hours ago

7.A close look at substrate and subfloor issues

Url:https://www.floordaily.net/floorfocus/a-close-look-at-substrate-and-subfloor-issues

26 hours ago

8.What Kind of Substrate Is Needed for a Tile Kitchen …

Url:https://homeguides.sfgate.com/kind-substrate-needed-tile-kitchen-backsplash-85151.html

28 hours ago

9.How to Install Tile Substrates | Home Guides | SF Gate

Url:https://homeguides.sfgate.com/install-tile-substrates-21193.html

33 hours ago

10.The Ultimate Guide to Underlayment for Tile

Url:https://www.ceramictilefoundation.org/blog/ultimate-guide-to-underlayment-for-tile

5 hours ago

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 1 2 3 4 5 6 7 8 9