Backstop DMS is an air barrier and adhesive for continuous insulation and is applied in one step, saving labor on the job. It is a polymer-modified cementitious, sprayable dry mix. Over sheathing substrates, joints are treated with Backstop NT-Texture and Grid Tape' prior to Backstop DMS application.
Backstop DMS is specifically formulated for spray applications, but may also be trowel applied as well.
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