Home > Companies > Dow Silicones Belgium SPRL > DOWSIL™ Allguard Silicone Elastomeric Coating

Allguard Silicone Elastomeric Coating is a one-component, pigmented, water-based silicone elastomer designed to waterproof above-grade exterior masonry substrates, such as concrete block, fluted block, brick, stucco, synthetic stucco, poured concrete, precast concrete, Exterior Insulation Finish Systems (EIFS) and previously coated masonry substrates.

The coating is designed to maintain its water protection properties when exposed to sunlight, rain, snow or temperature extremes.

Once pigmented, it is a ready-to-use material that can be applied between 5°C and 38°C to a clean, dry surface.

AllGuard will attain full adhesion and physical properties in 7 to 14 days.

Standard product features

Drying time:

4–8 hours, depending upon temperature, humidity and wind conditions.



Available in 55 standard colours and unlimited custom colours exterior masonry substrates.

NBS Specification

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This product is associated with the following NBS Create clause:
45-35-84/362 Silicate-based masonry coatings

NBS Specification

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This product is associated with the following NBS clauses:

Product specification

An important note about specifying



Dow Silicones Belgium SPRL


+32 64 888 000

Product reference

DOWSIL™ Allguard Silicone Elastomeric Coating


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Manufacturer details

Parc Industriel - Zone C,
Rue Jules Bordet,
Seneffe, B-7180,
Tel +32 64 888 000
Fax +32 64 888 950
NBS Plus
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