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February Savings on Diamond Tooling View Eligible Items →
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Preparation & Installation

Get your substrate ready, your layout accurate, and your install moving with pro-grade preparation and installation tools. This collection groups the essentials by task, from surface prep and underlayments to layout, trowels, spacers, setting materials, handling tools, and jobsite protection

Original price $49.72 - Original price $49.72
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Current price $49.72

ARDEX S 1-Kâ„¢ One-Component Waterproofing and Crack Isolation Membrane

Ardex
in stock

ARDEX S 1-K Waterproofing & Crack Isolation Membrane – 1 Gallon The ARDEX S 1-K Waterproofing and Crack Isolation Membrane – 1 Gallon deli...

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Original price $49.72 - Original price $49.72
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Current price $49.72
Original price $108.39 - Original price $111.11
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Current price $108.39

Ardex 8+9 Rapid Waterproofing and Crack Isolation Compound

Ardex
Only 5 left!

ARDEX 8+9™ Rapid Waterproofing & Crack Isolation Compound – Gray & White Protect tile installations with ARDEX 8+9™, a high-performance two...

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Original price $108.39 - Original price $111.11
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Current price $108.39
Original price $85.00 - Original price $800.00
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Current price $85.00

FloFx NoFloâ„¢ Waterproof Membrane

FloFX
In stock

FloFX NoFlo™ Waterproof Membrane – Thin, Flexible, and Reliable The FloFX NoFlo™ Waterproof Membrane combines durability, flexibility, and ease of ...

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Original price $85.00 - Original price $800.00
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Current price $85.00
Original price $10.00 - Original price $50.00
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Current price $10.00

FloFx NoFloâ„¢ Waterproof Inside Corners

FloFX
In stock

FloFX NoFlo™ Inside Corners – Seamless Waterproofing for Perfect Corners Simplify your waterproofing projects with FloFX NoFlo™ Inside Corners. The...

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Original price $10.00 - Original price $50.00
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Current price $10.00
Original price $15.95 - Original price $17.81
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Current price $15.95

wedi Subliner Dry Pipe & Mixing Valve Seals

wedi
in stock

wedi Subliner Dry Pipe & Mixing Valve Seals – Leak-Proof Waterproofing Collars for Shower Installations Protect your shower system at its most ...

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Original price $15.95 - Original price $17.81
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Current price $15.95
Original price $10.00 - Original price $50.00
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Current price $10.00

FloFx NoFloâ„¢ Waterproof Outside Corners

FloFX
In stock

FloFX NoFlo™ Outside Corners – Preformed for Waterproofing Ensure reliable waterproofing with FloFX NoFlo™ Outside Corners, pre formed seamless cor...

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Original price $10.00 - Original price $50.00
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Current price $10.00
Original price $35.00 - Original price $70.00
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Current price $35.00

FloFx NoFloâ„¢ Waterproof Banding

FloFX
In stock

FloFX NoFlo™ Banding – 5″ Waterproofing for Corners & Seams Ensure watertight seams and corners with FloFX NoFlo™ Banding, a 5″ wide waterproof...

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Original price $35.00 - Original price $70.00
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Current price $35.00
Original price $54.24 - Original price $54.24
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wedi Waterproof Fleece Laminated Sealing Tape

wedi
in stock

wedi Waterproof Sealing Tape – 5" x 32.8' (US5000002) Polyethylene seamless fleece-laminated waterproofing membrane strip. Designed for connecting ...

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Original price $54.24 - Original price $54.24
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Original price $9.50 - Original price $9.50
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FloFx NoFloâ„¢ Pipe Seal

FloFX
In stock

NoFlo™ Pipe Seal – 1/2" Waterproof Pipe Gasket for Secure Installations Ensure reliable waterproofing with the NoFlo™ Pipe Seal. Designed for 1/2" ...

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Original price $9.50 - Original price $9.50
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Original price $2.54 - Original price $4.57
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Watertight Waterproofing Accessories

Watertight
Only 3 left!

Watertight Waterproofing Accessories: Complete Protection for Your Shower Protect your shower from water infiltration and mold growth with Watertig...

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Original price $2.54 - Original price $4.57
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Current price $2.54
Original price $10.00 - Original price $10.00
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Current price $10.00

FloFx NoFloâ„¢ Valve Seal

FloFX
In stock

NoFlo™ Mixing Valve Seal – Reliable Waterproofing for Mixing Valves Simplify waterproofing with the NoFlo™ Mixing Valve Seal. Designed for a perfec...

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Original price $10.00 - Original price $10.00
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Original price $18.00 - Original price $18.00
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FloFx NoFloâ„¢ 135 Degree Waterproof Inside Corners

FloFX
In stock

NoFlo™ 135° Inside Corner 2 Pack – Waterproofing Made Simple Achieve seamless, reliable waterproofing with the NoFlo™ 135° Inside Corner 2 Pack. De...

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Original price $18.00 - Original price $18.00
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Original price $19.14 - Original price $19.14
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wedi Subliner Inside and Outside Corners

wedi
in stock

wedi Subliner Dry Pipe & Mixing Valve Seals – Leak-Proof Waterproofing Collars for Shower Installations Create watertight inside and outside co...

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Original price $19.14 - Original price $19.14
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$19.14
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Original price $18.00 - Original price $18.00
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Current price $18.00

FloFx NoFloâ„¢ 135 Degree Waterproof Outside Corners

FloFX
In stock

NoFlo™ 135° Outside Corner 2 Pack – Reliable Waterproofing Made Easy Ensure durable and seamless waterproofing with the NoFlo™ 135° Outside Corner ...

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Original price $18.00 - Original price $18.00
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Current price $18.00
Original price $32.45 - Original price $32.45
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Current price $32.45

ARDEX SK MESHâ„¢ Reinforcement Fabric for Waterproofing and Crack Isolation

Ardex
Out of stock

ARDEX SK MESHâ„¢ Reinforcement Fabric for Waterproofing and Crack Isolation Enhance your waterproofing and crack isolation capabilities with ARDEX SK...

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Original price $32.45 - Original price $32.45
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Current price $32.45
Sold out
Original price $10.00 - Original price $30.00
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Current price $10.00

Watertight Seam Tape

Watertight
Only 5 left!

Watertight Shower System Seam Tape: Ideal for Shower and Tub Surrounds Ensure your shower and tub surrounds remain watertight with Watertight Showe...

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Original price $10.00 - Original price $30.00
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Current price $10.00
Original price $119.11 - Original price $119.11
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Current price $119.11

wedi Subliner Waterproofing Sheet Membrane

wedi
in stock

wedi Subliner Dry Tileable Waterproofing Sheet Membrane – 53 Sq Ft Premium waterproof, crack-bridging membrane for tile installations over walls an...

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Original price $119.11 - Original price $119.11
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Original price $47.49 - Original price $47.49
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Current price $47.49

wedi Tabless Fastener Kit (100 Pack)

wedi
in stock

wedi Tabless Fastener Kit – 1-5/8" Screws & Washers (100 ct) Secure your wedi system installation with confidence using the wedi Tabless Fasten...

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Original price $47.49 - Original price $47.49
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Original price $130.09 - Original price $198.76
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wedi Screws & Washers (1,000 ct)

wedi
in stock

wedi Fastener Master Packs – Screws & Washers (1,000 ct) Secure wedi® Panels with Heavy-Duty Screws and Washers Whether you're handling a large...

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Original price $130.09 - Original price $198.76
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Original price $63.81 - Original price $63.81
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wedi Subliner Dry Tub Sealing Tape

wedi
Only 2 left!

Waterproof Butyl Connection Strip – 4 3/4" x 11' (US5000084) wedi’s Tub Sealing Tape with Waterproof Butyl Connection Strip (US5000084) is engineer...

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Original price $63.81 - Original price $63.81
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Original price $27.72 - Original price $27.72
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Watertight Screws And Washers

Watertight
in stock

Watertight Shower Systems Backer Board Screws & Washers: Corrosion-Resistant and Easy to Install Secure your backer board installation with Wat...

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Original price $27.72 - Original price $27.72
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Current price $27.72
Original price $9.50 - Original price $9.50
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Current price $9.50

Noble 2745 Pre-formed Outside Corner

Noble
In stock

Ensure Shower Integrity with Noble's Preformed Waterproof Corners Enhance the waterproof integrity of your shower installations with the Noble Wate...

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Original price $9.50 - Original price $9.50
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Current price $9.50
Original price $1,127.00 - Original price $1,127.00
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Current price $1,127.00

NobleSeal® TS Thin-Bed Waterproofing

Noble

Maximize Protection with NobleSeal TS Waterproofing Membrane Enhance the durability and integrity of your tile installations with NobleSeal TS Thin...

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Original price $1,127.00 - Original price $1,127.00
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Original price $18.99 - Original price $18.99
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$18.99
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Current price $18.99

Gruen 1" Valve Collar

Gruen
In stock

Gruen Pipe Collar for 1" Pipe – Preformed Waterproofing Seal for Pipe Penetrations The Gruen Pipe Collar for 1" Pipe is a preformed waterproofing s...

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Original price $18.99 - Original price $18.99
Original price
$18.99
$18.99 - $18.99
Current price $18.99

This collection features high-quality products carefully selected for our customers. Browse our selection to find exactly what you're looking for.

A clean tile install starts before thinset hits the floor. This Preparation and Installation collection is built to support the full workflow that drives quality on the jobsite: removing what needs to come up, dialing in flatness and support, snapping accurate reference lines, setting consistent spacing, and installing with the right hand tools and materials. Use the Shop By Task filters to narrow fast and avoid ordering the wrong piece for the stage you are in.

What you will find in this collection

Surface prep and removal

Tools for teardown and correction work like scrapers, grout removal scrapers, pry and lift tools, and prep accessories that help protect surfaces during removal.

Substrate prep, underlayments, and self leveling tools

Underlayment products plus pour and setup tools that help you control depth and consistency when you are correcting floors or building a tile ready base.

Layout, marking, measuring, and checking

Chalk lines, marking pencils, measuring tools, and levels for keeping your layout straight, square, and repeatable from the first line to the last cut.

Spacers, wedges, and shims

Spacing and alignment consumables for consistent grout joints and cleaner layouts, including wedge style and shim style options.

Trowels and hand tools

Notched trowels and margin style hand tools, plus cleanup helpers like trowel cleaning brushes that keep your tools working like they should.

Grout and setting materials, sealants, and surface care

Install support products like tile adhesives and mortar additives, plus sealants and caulking for transitions, and surface care chemicals and sealers for cleanup, protection, and maintenance.

Handling, transport, supports, and specialty job items

Tile handling and transport tools like suction cup lifters and accessories, tile support pads and jobsite supports, plus pedestal and support components for raised installations and small specialty items like floor heat control components.

Protective gear and shower prep tools

Knee protection and kneeler boards, plus light jobsite protection such as an apron, and wall correction shims used in shower prep and wall flattening work.

How to choose, fast

If you are tearing out or cleaning up old work, start in Surface prep and removal.

If you are correcting flatness or building a base, shop Substrate prep and underlayments, then add Self leveling tools if you are pouring.

If you are setting tile, pick your Trowels and hand tools, then add Spacers, wedges, and shims based on the joint you plan to grout.

If you are laying out walls and floors, grab Marking and chalk lines plus Levels and checking and Measuring to keep lines honest.

If the job is hard on knees, add Protective gear early so you work longer with less fatigue.

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