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AlphaGuard® Si 100

AlphaGuard® Si 100 is a high performance, one component, breathable, liquid applied silicone roof system. You can restore weathered smooth BUR, modified bitumen, single ply and SPUF roofing systems with versatile AlphaGuard Si 100. The inorganic silicone compound offers superior weathering characteristics while its high solids content results in more waterproofing in single applications compared to lower solids products. Its highly reflective finish can lower rooftop temperatures, resulting in less stress and potentially reducing energy use. AlphaGuard Si 100 meets or exceeds the requirements of ASTM D6694.

Recommended for:

checkmark New Construction
checkmark Repairs
checkmark Restoration

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Benefits of Using AlphaGuard™ Si 100 on Your Next Project

High Solids

Yields more dry waterproofing than lower solids products. 

Highly Reflective (White)

Lowers rooftop temperatures resulting in less stress and potential energy savings. CRRC listed.

Inorganic Compound

Superior weathering characteristics. 

One Component

No mixing of multiple components. No extra labor steps. No pot life limitations. 

Versatile

Suitable for use over many substrates/roof types.

Technical Resources for AlphaGuard™ Si 100

Download any of these featured resources or find a specific type of document below.

US and Canadian SDS (White, 5 GL Pail)
US and Canadian SDS (White, 50 GL Drum)
US and Canadian SDS (Light Gray, 5 GL Pail)
US and Canadian SDS (Dark Gray, 5 GL Pail)
US and Canadian SDS (Tan, 5 GL Pail)
US and Canadian SDS (Terra Cotta, 5 GL Pail)
US and Canadian SDS (Light Gray, 50 GL Drum)
US and Canadian SDS (Dark Gray, 50 GL Drum)
US and Canadian SDS (Tan, 50 GL Drum)
US and Canadian SDS (Terra Cotta, 50 GL Drum)
US and Canadian Data Sheet
LEED Products List
See All Roofing Product Resources
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Related Products

AlphaGuard® Si 70

High performance, one component, breathable, liquid applied silicone roof system.

Geogard® Finish Coat

Protects roofing assembly from exposure to fire, and is reflective to help reduce energy use.
Solargard 6083

Acrylic elastomeric roof coating with excellent dirt-pick up resistance, waterproofing and weatherproofing capabilities on many roofing substrates.

AlphaGuard® Si Primer

Two component, water-based epoxy primer for use with AlphaGuard Si 70 or Si 100 roofing solutions
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Your Choice of Protection, Under One Roof

Have peace of mind with a TremCare preventive maintenance program to help extend the lifecycles of your roofs and facilities.

Discover TremCare

Your Choice of Protection, Under One Roof

Have peace of mind with a TremCare preventive maintenance program to help extend the lifecycles of your roofs and facilities.

Discover TremCare

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US: 1.800.852.6013  |  Canada: 1.800.668.9879