POOL WATERLINE INSTALLATION

Pool waterline tiles are comprised of a dense terracotta and have a glazed finish fired onto the surface. Keep in mind, these tiles are a handmade product. Due to this process, variations in size, shade, irregular edges and the appearance of fine chips are inherent to this product and can vary from piece to piece. Waterline tiles may require special attention when installing. Details that are visible up close, will be appear subtle upon full installation. If properly installed, waterline tiles will result in a beautiful, durable installation that can be enjoyed for many years.


Clay Imports’ pool waterline tile is not rated to withstand freezing conditions. Generally, the more porous a tile material is, the more susceptible to damage it will be, especially under wet and/ or freezing conditions. Porosity in Clay Imports’ pool waterline tile is relatively low. When installed correctly, pool waterline tiles are suitable for pool and waterline application in non-freezing environments. Please consider these steps for optimal results.


To ensure that your tile lasts a long time, we highly recommend having a professional handle the installation. Their expertise and experience will ensure that the tile is installed correctly and will maintain its quality over time. For further installation guidelines, reference the Installation Handbook from the Tile Council of North America, TCNA .

RECOMMENDED MATERIALS

  • Flexible tile adhesive, suitable for natural materials
  • Flexible, stain resistant grout
    • Mapei Ultracolor Plus FA or Saltillo grout
  • Sealer
  • Grout sponges
  • Grout trowel
  • Tile spacers (1/8” to 1/2” joint recommended)
  • Shims
  • Construction level
  • Tape measure
  • Pencil
  • Diamond blade wet tile saw for cutting
  • Safety glasses
  • Gloves
  • Buckets
  • Rags

CARE AND HANDLING

  • Handle cases of tile with care and keep all boxes upright.
  • Do not drop or mishandle cases of tile.
  • Prior to installation, store material in a dry area.
  • Throughout the installation process and handling of the tile, be careful not to damage the finished surface, edges and corners of the tiles.
  • If any tiles have cracks or pops, set them aside and do not install or use them for cuts

INSPECTION

  • Inspect your order carefully.
  • You have the responsibility of assessing the suitability of the product before installing it.
  • Clay Imports will not be responsible for material that has been cut or installed.
  • After installation, we cannot accept claims regarding any variations in color and size.
  • If any tiles have imperfections, set them aside for cuts and do not install.

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POOL WATERLINE INSTALLATION

PREPARATION

  • Arrange tiles in desired pattern to determine cuts needed and spacing for grout.
  • Prepare your grid. Based on your specific installation, determine how to best design your layout and draw a grid on the installation surface.
  • Confirm adequate tile amount, including extras for unforeseen circumstances.
  • If you require additional pieces, please make sure to have them before starting the installation process. Please note that any additional pieces may differ in color from your original order.
  • Pool waterline tile, as a product of clay and natural materials, is subjected to color and shade variations and it is recommended to mix the tiles from the different cases.
    • Prior to installation, we advise a blending of the tiles to create a more aesthetic appearance.
  • As a clay-based product, there may be clay residue on the surface. Clean all tiles with a cloth to remove any clay residue, dust or debris before installation.
  • Please be sure to read products usage instructions on all materials used for your installation.
  • For safety purposes, we recommend that you wear safety gear when installing tile. Gloves, safety glasses and close toed shoes can prevent injury.
  • Ensure that your pool waterline tiles are completely dry.
  • Do not wet your tiles prior to sealer application.
  • If installing tiles in an exterior, wet location or in a cold climate, proper installation is crucial. This entails specialized waterproofing, a topcoat sealer, and regular maintenance to ensure durability and longevity.
  • Ensure that the surface is well-prepared. The setting surface must be thoroughly cleaned and dried. Avoid installing over oily or polished concrete, unsecured surfaces, or excessive paint overspray.
  • Check your cutting saw to confirm that you're using the correct blade for the material. We strongly suggest using a high-quality, continuous diamond blade wet saw. If you notice excessive chipping, it may be time to upgrade your blade.


SETTING MATERIALS


  • The substrate and setting materials should be chosen based on your specific situation. Consult with your installer, contractor, or architect to determine the right options for you. This product is compatible with high grade, flexible thinset and mastic tile adhesive.
  • Be cautious not to apply thinset in areas that are larger than what can be set within a few minutes.
  • Protect your work space. Setting materials can stain your walls and potentially harm your countertop or other surfaces near the installation area. Cover all areas that are susceptible to damage with a durable, protective construction covering.


GROUT


  • It is always recommended to apply a grout test on a loose piece of tile prior to full grout application.
  • Dark colored grouts that contain pigments can penetrate the surface of tile and result in permanent staining. Note that grout will adhere as a permanent fixture to the surface texture. We advise against using dark colored grouts.
  • We recommend referring grout manufacturer guidelines.
  • Depending on the desired look, grout joint spacers up to 1/2” can be used. The average grout line is 1/8” - 1/2”. This grout line accommodates the size variations from tile to tile.
  • If the grout line is too tight the tile could chip at stress points while the grout dries.
  • Narrower grout joints will make the natural variation of the tile more noticeable. Using wider grout joints can help with tile placement and maintaining straight lines.
  • We recommend filling any holes with grout using the traditional technique applying grout to the face of the tile to avoid water permeating the tile.

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POOL WATERLINE INSTALLATION

GUIDELINES

1

Pool waterline tiles require greater skill for installation. Confirm that the surface that you will be installing your sealed clay tile on has been properly water- proofed. We recommend waterproofing with Laticrete Hydro Ban Cementitious Waterproof Membrane

2

Prior to the installation of your pool waterline tile, seal every tile piece with an adequate penetrating sealer. We recommend Clay Imports Penetrating Sealer. The most effective method for sealing your tile is to dip the entire body, one piece at a time, into a bucket of the sealer.

  • Review our video on How to Seal Clay Imports’ pool waterline tile.
  • Leave the tile submerged for approximately 2 seconds.
  • Immediately wipe away any sealer from the glazed surface with a clean, dry cloth.
  • Allowing sealer to dry on the surface may result in a film of residue on the tile.
  • Lay the sealed tiles face-up, undisturbed and uncovered on a flat surface.
  • Allow the tile to dry for at least 1 hour.

3

Using a trowel, begin spreading adhesive evenly to the installation surface. Spread adhesive in small sections. Apply a small amount of adhesive to the back of your tile.

  • Depending on the type of adhesive you are using, you may need to dampen the back of the tiles (the unglazed clay side) to prevent the adhesive from drying too quickly.
  • Ensure that the adhesive is applied to the entire surface of the back of the tile.

4

Adhere the tile with a latex/polymer, fortified thinset mortar.

*The TCNA (The Tile Council of North America) does not specify the types of tile that latex/polymer-modified mortar is most suitable for, but it does say that latex/polymer additives allow “specific properties to be imparted to the cement; commonly, freeze/thaw resistance, improved flexibility, and improved adhesion. There are also polymers used to make the cement waterproof or sufficiently elastic so that it acts like an anti-fracture membrane.”

5

We recommend installing the clay tile with a 1/8” or 3/16" grout joint. Grout the joints with a polymer-infused mortar. Grout should be applied to the tile within 1 hour of applying grout release. Always apply grout to a loose sample tile prior to full application. Once you have confirmed that the grout is suitable, begin applying to the surface. Note that this method of installation will result in grout filling any surface pits of the tile. (For alternative, See Grout Bag Method)


  • Only apply small sections of no greater than 6 square feet at a time.
  • Grout should cleaned from the surface with a damp sponge.
  • Grout should not dry on the tile surface for longer than 10 minutes.
  • For best results, wipe away excess grout at an angle to the tile lines.
  • Continue cleaning until only a mild residue remains on the surface.
  • Caution not to remove too much grout from the surface joints.

6

Following grout application, clean the tile surface thoroughly with a damp cloth. Clean the surface until all grout residue has been removed. Allow 24 hours for grout to dry.

7

Allow the entire installation area to completely dry before drying or covering the surface.

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IMPORTANT | POST INSTALLATION SEALING

  • Cold weather or excess humidity or a sudden temperature drop will greatly affect any finish at the time of application.
  • Use a clean brush or roller.
  • For maximum durability, we recommend at least two thin coats.
  • We recommend sealing a test area prior to sealing your entitle project to confirm that the sealer you are using is compatible with your tile.
  • We recommend a high quality, penetrating sealer.
  • If there are any leftover debris, dust, or installation materials on the surface, please do not continue to the next steps until the tiles have been thoroughly cleaned and are completely free from any debris. This is important to prevent the debris from sticking permanently.

POST INSTALLATION SEALING GUIDELINES

1

1

Confirm that your grout is 100% dry. In most cases, grout will dry fully 1-2 days following installation.

2

2

Pour your sealer into a clean plastic bucket. Make sure to keep about an inch of depth of sealer in the bucket.

3

Lightly dip a portion of a big sponge into the bucket, only allowing one side of the sponge to absorb sealer.

4

4

Begin wiping the installed tile with the dampened side of the sponge. If your sponge starts to deteriorate, replace it, as debris from a sponge can get stuck to your tile.

5

Depending on the type of grout used, you may have to apply extra sealant to the joints.

  • Conventional, sanded grouts are very absorbent.

5

6

Evenly coat the entire area. We recommend 2-3 coats, depending on absorption.

7

Allow any installation materials to completely dry and do not walk or cover the surface until confirmed dry. Make sure to wipe away excess sealer from the surface prior to drying. We recommend regular upkeep of clay tile by resealing it at least once a year.

8

We recommend, for optimal longevity, resealing once yearly.

Disclaimer: Since the installation of tile greatly determines the integrity of the project and the tile itself, Clay imports does not warranty this product and is not responsible for dissatisfaction of material following installation. Please inspect all tile upon receipt and notify us immediately if you have any quality concerns. This guide is meant to serve as a general resource. Because each project is unique, consult your tile installer before installing your tile.

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