HydroBlok Shower Waterproofing Systems
HydroBlok is the ONLY shower waterproofing system in the nation with a lifetime warranty, and the quickest and easiest to install.
Finish faster. Earn more. Stress less.
HydroBlok's Shower Waterproofing System turns complicated shower waterproofing builds into a one-person install in hours, not days. No odors. No waiting days to water test or tile.
Pre-sloped CNC cut shower pans and various sized wallboards, curbs, niches and benches. Quick & easy to install and ready to water test or lay tile/stone immediately after installation. Oh, and a lifetime warranty!
Contractor & Architect Friendly Pricing Available
Call 916-455-5507 or send a quote request for trade pricing.
100%
Waterproof
3X Faster
Install
Tile or Water Test
Immediately
Zero Learning
Curve
Lifetime
Warranty
HydroBlok Trusted By
Center Drain Shower Pans
Low Profile Center Drain Shower Pan
SHBLPSP3636
Contractor & Architect Friendly Pricing Available
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Low Profile Shower Pan Extension 12″ x 72″
SHBLPSPE1272
Contractor & Architect Friendly Pricing Available
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Low Profile Shower Pan Extension 24″ x 48″
SHBLPSPE2448
Contractor & Architect Friendly Pricing Available
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Offset Drain Shower Pans
36″ x 72″ Offset Drain Low Profile Shower Pan
SHBLPSP3672OD
Contractor & Architect Friendly Pricing Available
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Line Drain Shower Pans
Single Slope Shower Pan
SHBSSSP3660
Contractor & Architect Friendly Pricing Available
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Thin Single Slope Shower Pan
SHBTSSSP3660
Contractor & Architect Friendly Pricing Available
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Single Slope Shower Pan Extension 72″ x 12″
SHBSSSP7212EXT
Contractor & Architect Friendly Pricing Available
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Thin Single Slope Shower Pan Extension 72″ x 12″
SHBTSSSP7212EXT
Contractor & Architect Friendly Pricing Available
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Benches & Niches
Medium Suspended Bench 17″ x 17″ x 24″
SHBSBM
Contractor & Architect Friendly Pricing Available
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Medium Diamond Bench 17″ x 17″ x 24″
SHBDBM
Contractor & Architect Friendly Pricing Available
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Large Suspended Bench 22″ x 22″ x 31″
SHBSBL
Contractor & Architect Friendly Pricing Available
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Large Diamond Bench 22″ x 22″ x 31″
SHBDBL
Contractor & Architect Friendly Pricing Available
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Mini Diamond Shampoo Caddy 8″ x 8″ x 11″
SHBDSC
Contractor & Architect Friendly Pricing Available
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32″ x 16″ Recessed Double Wide Niche
SHBRDWSN3216
Contractor & Architect Friendly Pricing Available
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16″ x 28″ Recessed Niche
SHBRSN1628
Contractor & Architect Friendly Pricing Available
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16″ x 16″ Recessed Niche
SHBRSN1616
Contractor & Architect Friendly Pricing Available
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Wallboard
4′ x 5′ x 2″ Wallboard
SHBWB48602
Contractor & Architect Friendly Pricing Available
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48″ x 64″ x ½″ Wallboard
SHBWB486412
Contractor & Architect Friendly Pricing Available
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3′ x 5′ x ⅝″ Wallboard
SHBWB366058
Contractor & Architect Friendly Pricing Available
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3′ x 5′ x ½″ Wallboard
SHBWB366012
Contractor & Architect Friendly Pricing Available
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3′ x 5′ x ¼″ Wallboard
SHBWB366014
Contractor & Architect Friendly Pricing Available
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3′ x 5′ x 1″ Wallboard
SHBWB36601
Contractor & Architect Friendly Pricing Available
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2′ x 4′ x ⅛″ Wallboard
SHBWB244818
Contractor & Architect Friendly Pricing Available
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3′ x 4′ x 1½″ Wallboard
SHBWB3648112
Contractor & Architect Friendly Pricing Available
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Curbs & Ramps
Shower Curb – Standard 3.5″ x 4″
SHBSC312460
Contractor & Architect Friendly Pricing Available
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Shower Lean Curb 2″ x 4″ for Line Drain Pan
SHBSC2460
Contractor & Architect Friendly Pricing Available
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Shower Curb – Mini 2″ x 2½″ x 84″ Long
SHBSCM84
Contractor & Architect Friendly Pricing Available
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Low Profile Shower Ramp 12″ x 72″
SHBLPSR1272
Contractor & Architect Friendly Pricing Available
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Linear Drains
Tile-In Access Tray for Linear Drain
SHBLDAT38
Contractor & Architect Friendly Pricing Available
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IN-Sight Trim for Linear Drains
SHBINSI14
Contractor & Architect Friendly Pricing Available
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HydroBlok Line Drain Kit
SHBLD73
Contractor & Architect Friendly Pricing Available
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Drain Body Coupler
SHBLDCOUP
Contractor & Architect Friendly Pricing Available
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Linear Drain Slot Extender Stick
SHBLDSLOTEXT
Contractor & Architect Friendly Pricing Available
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IN-Shadow Trim Kit for Linear Drains
SHBINSHADOW
Contractor & Architect Friendly Pricing Available
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Accessories & Supplies
Pan Head (Washerhead) Screws
SHBSCRWH100W
Contractor & Architect Friendly Pricing Available
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Washers with Tabs
SHBWASH100
Contractor & Architect Friendly Pricing Available
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Screws & Washers – 1,000 Count
SHBSCREWWASH100
Contractor & Architect Friendly Pricing Available
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VaporBlok Liquid Waterproofing Membrane – 3.5 gal
SHBVAPORBL35
Contractor & Architect Friendly Pricing Available
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VaporBlok Fabric Seam Tape – 6″ x 50′
SHBSEAMTAPE50
Contractor & Architect Friendly Pricing Available
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Screws – Bucket of 1,000
SHBSCREW1000
Contractor & Architect Friendly Pricing Available
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Sausage Gun (with 3 Tips)
SHBSAUSGUN
Contractor & Architect Friendly Pricing Available
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Cartridge Gun
SHBCARTGUN
Contractor & Architect Friendly Pricing Available
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20 oz. Joint Sealant Sausage
SHBJSSAUS
Contractor & Architect Friendly Pricing Available
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10 oz. Joint Sealant Cartridge
SHBJSCART
Contractor & Architect Friendly Pricing Available
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Field-Tested Comparison
Time Is Money
See how HydroBlok compares to other shower waterproofing options on material cost, weight, install time, labor cost and water test timeline.
Based on a standard 3′ × 5′ shower
  | Membrane Shower System | Mud / Hot Mop Process | |
|---|---|---|---|
| Material Cost |  $815 | $900 | $800 |
| Material Weight |  80 lb | 115 lb | 750 lb |
| Installation Time |  4 hrs | 6 hrs | 12 hrs |
| Labor Cost |  $120 ($30/hr) | $180 ($30/hr) | $360 ($30/hr) |
| Water Test or Ready to Tile Time |  Immediately | 24 hrs | 72 hrs |
Catalogs & Downloads
HydroBlok Catalogs
HydroBlok Shower System Catalog
The complete HydroBlok Shower Waterproofing System — pans, wallboard, curbs, benches and niches with visuals.
Download PDF →
HydroBlok Parts Catalog
Your technical resource for every HydroBlok part and accessory with sizes, SKUs and install details.
Download PDF →
HydroBlok VaporBlok Sell Sheet
Liquid elastomeric waterproofing & crack-isolation membrane, rated for steam showers.
Download PDF →Manufacturer Resources
HydroBlok Information Center
HydroBlok is the authoritative source for installation guides, videos, technical specifications, certifications and warranty terms. Always verify the current manufacturer documentation before purchase and installation.
Watch & learn
HydroBlok Install Videos
The Better Shower System
Bathtub to Shower Conversion
Custom Curved Shower Bench
3×4 Shower Install
Shower Niche System
Shower Curb Install
Wallboard Install
Wallboard New Applications
HydroBlok - Simple
Revolutionize Your Shower Installations with HydroBlok: Fast, Easy & Waterproof!
HydroBlok Linear Drain at Entry for Curbless Shower
HydroBlok Linear Drain Install at Back Wall Without Trim
HydroBlok 3x4 Shower Installation in 2 Minutes
HydroBlok Single Slope Shower Pan and Linear Drain Installation Overview
Installing the HydroBlok Floor Joist Lowering Kit for Curbless Options
HydroBlok Diamond Bench Install Overview
Building a Waterproof Shower Bench | HydroBlok
More Install Videos on HydroBlok Learn ↗ (opens in a new tab)