The durable Silicone HS MB 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 MB is intended for long-term protection over smooth and granulated cap sheet, modified bitumen and smooth built-up roof substrates. It is not intended for use directly over gravel-surfaced built-up roof substrates.
Silicone HS MB 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.
High Solids Silicone
Our Neogard Experts team is glad to tell you how Silicone HS MB is the best coating system to protect your investment.
Before application, always check Neogard Product Data Sheets and Guide Specifications for mixing instructions and other important information.
Consult the Silicone HS MB Guide Specification for seam detail options.
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Safety Data Sheets (SDS)
A moisture analysis is not required, but is highly recommended prior to the start of work.
Yes. Neogard's 7870 HS Silicone can be applied up to 45 wet mils in a single pass. For longer term warranties we recommend that 7870 be applied in two passes to ensure proper coverage.
Yes. All seams should be detailed with 70695 silicone mastic at a rate of 65 wet mils at 4” wide.
We offer Material Only and Labor/Material Warranties for 10, 15, and 20 year terms.
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.
High-performance protection tested under the harshest environments. Silicone HS MB was developed to form a seamless, monolithic weatherproofing membrane for superior waterproofing, durability, flexibility, and potential energy savings.