Yes, it can be used for sound reduction, crack isolation, waterproofing and vapor management. However, when using Mapeguard 2 for vapor management, do not use MAPEI SM Primer or MAPEI SM Primer Fast; instead, use MAPEI HM Primer. If there are seams, the use of Mapetape BB tape is also necessary for waterproofing and vapor management.
Whether it’s crack isolation, sound reduction, vapor management or waterproofing, MAPEI is the go-to source for all of your sheet…
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