Caulk & Sealants

PDS stocks SM7108 permathane sealant for permanent sealing to concrete.  Utilize SM 7108 to seal radon barrier to concrete or floor flanges to concrete.  PDS also carriers barrier tape for seams.  We have low VOC caulk for homeowners.  We also carry SM5430 for sealing with VaporBlock or Duraskrim Barrier.