DELTA-TERRAXX Protection and drainage system for cellars
Product catalogue
Capable of keeping cellars permanently warm and dry, Delta-TERRAXX is an all-round protection and high performance drainage system from Delta Membrane Systems.
This product guarantees universal protection from hydrostatic water pressure, seepage, and artesian water as per DIN 18195 when applied as a second waterproof layer on top of existing cellar waterproof sealing.
It protects perimeter insulation boards from moisture, safeguards insulation performance, and effectively separates the perimeter insulation from the soil.
Delta-TERRAXX has less emissivity and, consequently, enhanced heat transmission resistance due to its silver surface. It can be installed swiftly straight from the roll without additional excavation work thanks to its two-ply structure.
CI/SfB subheadings under which this document is classified:
The product information is supplied by NBS Plus which is a library of building product manufacturer information linked to NBS clauses and clause guidance.
The following products are related to this document:
Delta®-Terraxx
Surface drainage layer.

J40 Flexible sheet waterproofing/ damp proofing, J42 Single layer polymeric sheet roof coverings, Q37 Green roofs, R16 Groundwater pressure relief drainage
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