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Home » ctef

Articles Tagged with ''ctef''

marble shower with iron oxide discoloration

Marble Tile in Showers: A Cautionary Tale

Scott Carothers
Scott Carothers
April 1, 2025

While marble tile looks stunning on your bathroom floor, using it in a shower could lead to unexpected problems. Scott Carothers, academic director of the Ceramic Tile Education Foundation, cautions installers to do their due diligence before using marble in shower applications.


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All Women CTI Group

Women Tile Installers Reach New Heights

March 24, 2025

All-women certified tile installer (CTI) exam marks a milestone for female tile professionals.


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CTEF Tile Tip Improper Thin-Set application.

One-Sided Thin Set is Not a Thing: How to Ensure a Proper Bond

Scott Carothers
Scott Carothers
March 3, 2025

Scott Carothers, academic director of the Ceramic Tile Education Foundation, explains how thin-set mortar failures stem from improper moisture loss, leaving tiles loose and unanchored. Learn what causes these costly installation mishaps and how to prevent them.


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Acid Cleaners Effect on Grout
CTEF Tile Tip

Acid Effects on Cement Grout

Scott Carothers
Scott Carothers
February 3, 2025

CTEF’s Director of Certification and Training Scott Carothers explains how using the wrong cleaner can permanently damage grout.


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Shower installation D. W. Sanders
CTEF Tile Tip

No Drill Holes: A Cautionary Tale of a Shower Installation Gone Wrong

Scott Carothers
Scott Carothers
January 2, 2025

Scott Carothers, academic director of the Ceramic Tile Education Foundation, shares how a luxury shower project was compromised when a glass contractor ignored drilling specifications, penetrating multiple waterproof layers with oversized screws.


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tile trowels

How to Ensure You Have the Right Tile Trowel for the Job

Scott Carothers
Scott Carothers
December 3, 2024

CTEF’s Director of Certification and Training Scott Carothers explains why the popular 1/2" square notch trowel may not be the best choice for tile installations. 


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CTEF Online Auction

Ceramic Tile Education Foundation Online Auction Registration Now Open

November 26, 2024

The online auction includes a broad assortment of tile installation products, materials, fishing experiences and more to bid on --with proceeds benefitting the CTEF, allowing it to further support its mission.


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All-Women Certified Tile Installer (CTI) Test, Marks Industry Milestone

All-Women Certified Tile Installer (CTI) Test, Marks Industry Milestone

November 12, 2024

 In a historic event for the tile industry, Carpet & Tile Warehouse, in collaboration with Women in Tile, the Ceramic Tile Education Foundation (CTEF) and the National Tile Contractors Association (NTCA), is hosting an all-female Certified Tile Installer (CTI) test.


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label

Are Your Boxes of Ceramic Tile Compatible? What to Look for on the Label

Scott Carothers
Scott Carothers
November 4, 2024

CTEF’s Academic Director Scott Carothers urges tile setters to check the label and points out two of the most critical pieces of information to confirm prior to an installation.


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tile trowel and speed square

How to Angle Your Tile Trowel: It’s All in the Wrist

Scott Carothers
Scott Carothers
October 14, 2024

Are you holding your trowel at the right angle? Scott Carothers, academic director, Ceramic Tile Education Foundation, challenges tile installers to take another look at the angle at which they are troweling thinset.


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