Silicone HS C System | Silicone Roof Coating

High-solids silicone system for use over concrete roofs

Silicone HS C is a high-solids silicone coating system for use over concrete roofing substrates. Can be warranted for up to 20 years.

Product Specifications
Application Methods
Product Literature
Technical Documents
FAQs

System Overview

The durable Silicone HS C system is comprised of our 7870 series high-solids silicone roof coating. 7870 series is a single-component, moisture-cured, weather-protective coating; it meets South Coast AQMD VOC standards, and is Energy Star and Cool Roof Ratings Council (CRRC) approved. Silicone HS C is intended for long-term protection for institutional, commercial, industrial, and high-rise/multi-family residential applications.

Silicone HS C forms a seamless, monolithic weatherproofing membrane for superior waterproofing, durability, flexibility, and potential energy savings. Silicone technology allows the system to perform under ponding water conditions. It is intended for long-term protection for institutional, commercial, industrial, and high-rise/multi-family residential applications.

Selected Physical Properties

Product	Description	Test Method	Results
7870 series	Tensile Strength	ASTM D412	247 psi
7870 series	Elongation	ASTM D2370	237%
7870 series	Permeance	ASTM E96	10.7 Perms (20 mils)
7870 series	Reflectivity	ASTM C1594	89 (7870 only)
7870 series	Weathering (QUV)	ASTM G154	No degradation at 5,000 hours

Consult Neogard Product Data Sheets and Guide Specifications for a complete list of physical properties.

Use Area:

Roofing

Type:

High Solid Silicone

Features:

Seamless and fully adhered
Seamless and fully adhered
Silicone technology/chemistry
Sustainable
Energy efficient

Benefits:

No seams to fail
Self-flashing
Can withstand ponding water
Systems can be renewed, rather than replaced
Lower energy expenses

Ask us about Silicone HS C

Our Neogard Experts team is glad to tell you how Silicone HS C is the best coating system to protect your investment.

1-833-443-6735

Silicone HS C System Build

Before application, always check Neogard Product Data Sheets and Guide Specifications for mixing instructions and other important information.

10-Year Waranty System

15-Year Warranty System

20-Year Warranty System

Silicone HS C

Coat	Product	Coverage Rate	Mils WFT/DFT
3 - Second	7870 series	90 sf/gal	17/15
2 - First	7870 series	90 sf/gal	17/15
1 - Primer	7797/7798	300 sf/gal	NA

Silicone HS C

Coat	Product	Coverage Rate	Mils WFT/DFT
3 - Second	7870 series	80 sf/gal	20/17.5
2 - First	7870 series	80 sf/gal	20/17.5
1 - Primer	7797/7798	300 sf/gal	NA

Silicone HS C

Coat	Product	Coverage Rate	Mils WFT/DFT
3 - Second	7870 series	70 sf/gal	23/20
2 - First	7870 series	70 sf/gal	23/20
1 - Primer	7797/7798	300 sf/gal	NA

Product Literature

Files may be downloaded individually or in a submittal package. Choose a language to select a file. Select one file and click the download button to the right, or select multiple files and click the “Download Selected” button below.

Technical Documents

selected

Safety Data Sheets (SDS)

FAQs

Is a moisture analysis required prior to the installation of the Silicone HS C coating?

A moisture analysis is not required but highly recommended prior to the start of work. For concrete this would consist of a mat test.

What warranties are available for the Silicone HS C coating?

We offer Material Only and Labor/Material Warranties for 10 and 15 year term lengths.

Do you have to be an approved applicator to install NEOGARD warranted systems?

You do not have to be an approved applicator to purchase material and receive a Material Warranty. You must be a Certified Applicator to receive a Labor/Material Warranty.

You can trust Silicone HS C in your next project

High-performance protection tested under the harshest environments. Silicone HS C was developed to form a seamless, monolithic weatherproofing membrane for superior waterproofing, durability, flexibility, and potential energy savings.