Noble Company introduces an extension to their sealant offering with the addition of NobleSealant 250. It is a low VOC product used for seaming and sealing. NobleSealant 250 is a thermosetting elastomeric hybrid polymer that is unaffected by water when cured. This material is a moisture cure product which can allow for flood testing in 30 minutes to 4 hours depending on environmental conditions.

Features & Benefits

  • 10.3 oz tubes and 20 oz sausage tubes
  • Seam Noble bonded sheet membranes
  • Seal penetrations in the sheet membrane
  • Fills cracks, voids, and seams prior to using a liquid waterproofing material
  • Provides seal between waterproof membrane and Noble drain body


  • Seam membrane sheets together
  • Seal penetrations of the membrane
  • Provide a seal between the waterproof membrane and clamping ring drain
  • A concealed terminal edge sealant
  • Adhere preformed corners to the membrane, studs, etc.
  • Spot bond sheet to vertical or horizontal surface

Product Data


Installation Instructions