How to Guide

1. PRODUCT NAME
TEC
®
Skill Set™ Self-Leveling Underlayment
2. MANUFACTURER
H.B. Fuller Construction Products Inc.
1105 South Frontenac Street
Aurora, IL 60504-6451 U.S.A.
800-832-9002 Customer Support
800-952-2368 Fax
tecskillset.com
3. DESCRIPTION
TEC
®
Skill Set™ Self-Leveling Underlayment is a
pumpable/pourable cement based, self-leveling underlayment
designed for use over a variety of substrates. The resulting
smooth finished surface is ideal for the installation of all types
of floor covering, including carpet, ceramic or natural stone
tile, resilient, laminate flooring and wood flooring (for interior
dry area use only).
Note: All surfaces must be primed with TEC
®
Skill Set™ Self
Leveling Underlayment Primer before application of
underlayment.
Key Benefits and Features
• Easy pour application
• Up to 1” in a single pour
• Seeks its own level
• No shot-blasting required*
*On structurally sound concrete with no surface contaminants.
Packaging
50 lbs. plastic bag
Coverage
Coverage shown is approximate. Actual coverage may vary
according to substrate conditions and thickness of
applications.
Application Depth
Unit Size
1/8”
1/4”
1/2"
1”
50 lb.
44-50 sq.
ft.
22-26 sq.
ft.
11-13 sq.
ft.
5-6 sq. ft.
Suitable Substrates
When properly prepared, suitable substrates include:
• Concrete
• Epoxy terrazzo
• Ceramic or quarry tile
• VCT or non-cushioned sheet goods
• Cement terrazzo
• Cement backerboard
• Exterior grade plywood (with reinforcement lath)
SELF-LEVELING UNDERLAYMENT
• Oriented Strand Board (OSB) (with reinforcement lath)
• Gypsum substrates–minimum tensile bond strength 72 psi (0.5
MPa)
Storage
Store in a cool, dry area away from direct sunlight. Do not store in
open containers.
Shelf Life
Maximum of 1 year from date of manufacture in unopened package.
Limitations
For interior use only. Do not apply when the temperature is below
50°F (10°C). Not for use in conditions of hydrostatic pressure or
excessive moisture. Do not apply over sealed concrete, cushioned
flooring or perimeter bonded flooring, strip wood flooring, tempered
hardboard (e.g., Masonite), particle board or lauan plywood. Do not
use as a final wear surface. No more than 2 applications can be
used at 1" thickness. See Application Instructions for more details
for using 2 applications.
Cautions
IMPORTANT: Sanding releases dust harmful to lungs. Use
appropriate respiratory protection to avoid breathing dust. FIRST
AID MEASURES: In all cases, seek medical attention if symptoms
develop or persist. EYES: Flush with water for 20 minutes. SKIN:
Wash with soap and water. IF VAPORS INHALED: Remove to fresh
air. IF SWALLOWED: Do not induce vomiting. WARNING! This
product contains chemicals known to the State of California to cause
cancer, birth defects or reproductive harm. KEEP OUT OF REACH
OF CHILDREN. For Medical Emergency Information, call 1-888-
853-1758.
This Product Data Sheet has been prepared in good faith on the
basis of information available at the time of publication. It is intended
to provide users with information about and guidelines for the proper
use and application of the covered TEC
®
Skill Set™ brand
product(s) under normal environmental and working conditions.
Because each project is different, H.B. Fuller Construction Products
Inc. cannot be responsible for the consequences of variations in
such conditions, or for unforeseen conditions.
4. TECHNICAL DATA
Applicable Standard
TEC® Skill Set™ Self Leveling Underlayment
Description
Test Standard
Typical Results
28 Compressive
Strength
ASTM C-109
4000 psi (27.3 MPa)
28 Day Flexural
Strength
ASTM C-580
900 psi (6.1 MPa)
28 Day Tensile
Strength
ASTM C307
325-375 psi (2.2-2.5
MPa)
28 Day Shrinkage
ASTM C-531 (Modified)
0.025-0.045%
VOC 0 g/L