Weber has a wide product portfolio and different detail solutions for

Waterproofing
Type of Waterproofing

Cementitious waterproofing mortars
Choose between Single-component or Bi-component flexible

Waterproofing liquid membrane
From high performance UV-resistant polyurethane dispersion

Waterproofing/Reinforcing tapes
Flexible tape, Reinforced fiberglass mesh, Self-adhesive fiberglass mesh to repair cracks, to reinforce joints between 2 pieces of drywall