How do I know if the thin-set mortar is modified or unmodified?

Unmodified thin-set mortar consists of Portland cement, sand, and meets ANSI A118.1; also known as dry-set mortar. Modified versions contain added polymers, mixed as liquid or pre-added powder, adhering to ANSI A118.4, A118.11, and A118.15 standards.

How far up the wall do I need to install the Schluter-KERDI?

For showers and bathtub surrounds, apply KERDI to at least showerhead height. Ceiling coverage is optional, except in enclosed showers. For steam showers, cover walls and ceilings with KERDI; use KERDI-DS for continuous steam rooms.

What size notched trowel should I use to install Schluter-KERDI?

Use a 1/4" x 3/16" V-notched trowel or Schluter-KERDI-TROWEL. Mix Schluter SET, ALL-SET, or FAST-SET to a fluid yet notch-holding consistency. Embed KERDI using the flat side of the trowel, periodically checking for full coverage.

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Schluter Kerdi - 54 SQ FT

Product ID: 393271830

Details

Are Batteries Included
No
Brand
Schluter
Colour
Orange
Indoor/Outdoor Usage
Indoor
Item Weight
2.76 Pounds
Number of Items
1

⚡8-mil uniform thickness for fast install

💧100% waterproof membrane

🧱Dual-sided anchoring fleece for tile adhesion

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₩855764

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Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💦 Waterproof your space like a pro—because your tiles deserve the best!

TILE READY SURFACE - Anchoring fleece on both sides guarantees superior thin-set mortar bonding for flawless tile application.
ECO CONSCIOUS SAFE - Meets strict California VOC standards, supporting healthier indoor environments and green building goals.
ULTIMATE WATERPROOF SHIELD - Robust PEVA core with non-woven polypropylene layers ensures zero moisture intrusion.
VERSATILE MULTI SURFACE USE - Perfect for showers, tubs, and steam rooms—elevate any wet area with confidence.
SPEEDY HASSLE FREE INSTALLATION - Consistent 8-mil thickness streamlines your project timeline without compromising quality.

Schluter Kerdi is a pliable, sheet-applied waterproof membrane featuring a modified polyethylene core and dual non-woven polypropylene layers. Designed for direct tile application with thin-set mortar, it offers reliable moisture protection, limited crack bridging, and quick installation with uniform 8-mil thickness. Ideal for showers, tubs, and steam rooms, it complies with California’s stringent VOC standards, making it a top choice for durable, eco-friendly bathroom waterproofing.

Specifications

ASIN	B003C6AMCA
Are Batteries Included	No
Brand	Schluter
Colour	Orange
Container Material	Wood, Metal, Glass
Container Type	Tube
Country of Origin	USA
Customer Reviews	4.7 out of 5 stars 361 Reviews
Embellishment Feature	Waterproof
Enclosure Material	Synthetic Polymer or Plastic
Indoor Outdoor Usage	Indoor
Item Dimensions W x H	122W x 122H Centimeters
Item Type Name	candle
Item Weight	2.76 Pounds
Manufacturer	Schluter Systems
Manufacturer Part Number	KERDI200/5M
Material Features	pliable, waterproof with limited crack-bridging capabilities
Material Type Free	Wood, Metal, Glass
Model number	KERDI200/5M
Number of Items	1
Occasion	Renovation, Construction, or DIY Projects
Packaging Type	Sheet
Pattern	Solid
Product Care Instructions	[PROTECT FROM PHYSICAL DAMAGE DURING INSTALLATION AND USE]
Product Dimensions	122W x 122H Centimeters
Product Features	Limited Crack-Bridging
Product Style	Modern
Scent	Unscented
Seasons	All Season
Shape	Rectangular
Size	54 SQ FT
Specific Uses For Product	Tiled showers, bathtub surrounds, residential steam showers
Target Audience	All Users
Theme	Bathroom Waterproofing
UPC	735090137144 783961803384
Unit Count	1.0 Count

Reviews

J**Y

27.10.2024

K**K

27.04.2024

I**R

8.05.2025

R**D

5.06.2017

N**S

26.02.2025

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