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AlphaGuard® Si Primer

AlphaGuard® Si Primer is a two component, water-based epoxy primer.

AlphaGuard Si Primer is used to prime smooth built-up roofing (BUR), modified bitumen and single ply substrates as well as masonry and metal tie-ins before installing AlphaGuard Si 70 and AlphaGuard Si 100 liquid applied roofing solutions.

Recommended for:

New Construction

Repairs

Replacements

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Benefits of Using AlphaGuard® Si Primer on Your Next Project

Technical Resources for AlphaGuard® Si Primer

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

LEED Products List

US and Canadian Data Sheet

US and Canadian SDS (Part A, 5 GL)

US and Canadian SDS (Part B, 5 GL)

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Frequently Asked Questions

Your Tremco Roofing field advisor will be glad to provide you with references.

AlphaGuard Si Primer is a two component, water-based, epoxy primer. AlphaGuard Si Primer is used to prime existing smooth BUR, modified bitumen, and single-ply roof substrates as well as masonry and metal tie-ins prior to the installation of AlphaGuard Si 70 and 100 products.

All Tremco Roofing products are available through Tremco and our highly trained field advisors. A number of factors affect price, so please discuss details with your field advisor.

Tremco Roofing works exclusively with professional roofing contractors who are experts at minimizing disruption at our customers’ facilities.

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AlphaGuard® Si Primer