Silicone HS SP is a single-component, single-product high solids silicone system that forms a seamless waterproofing membrane. Silicone HS SP is intended for long-term protection over existing single-ply substrates, but is not intended for use over a ballasted single-ply membrane. The high solids silicone technology allows for this product to protect against ponding water.
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High Solids Silicone
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.
Seam details are not required; however, all seams should be inspected, and defective seams detailed with 70695 silicone mastic.
We offer Material Only and Labor/Material Warranties for 10 and 15 year term lengths.
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.
Safety Data Sheets (SDS)