Caulking Guns, Tile Cutters & Sealants

What trowel notch size is typically required for installing large format tiles (any tile 15 inches or larger)?

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 Correct IncorrectA 1/2" x 1/2" square notch trowel (or euro notch) is a common minimum, paired with back-buttering the tile to ensure full mortar coverage without hollow voids, per the tile and mortar manufacturer.

What trowel notch size is typically required for installing large format tiles (any tile 15 inches or larger)?

• A flat drywall finishing blade
• 1/16" V-notch trowel
• 1/2" x 1/2" square notch trowel (with back-buttering for full mortar coverage)
• A paint roller