Proofex Engage and Proofex 3100 Membranes

Proofex Engage is a pre-applied DPM or tanking membrane and Proofex 3100 is a post-applied DPM membrane for basement retaining walls and floors. They are applied under floor slabs and foundations and to the exterior face of basement retaining walls to prevent liquid water or water vapour penetrating to the interior face in spaces where moisture may cause damage.

Proofex Engage is supplied as a multi-layered composite sheet and Proofex 3100 is supplied as a self-adhering, polymer-rubber modified bitumen sheet, both in roll form.

TSD/W-ESD01 Typical tanking against existing structure (a) with Proofex Engage, issue 5 dated 28/02/2022

TSD/W-ESD02 Typical tanking against existing structure (b), issue 6 dated 28/02/2022

TSD/W-ESD03 Proofex Engage typical edge detail (a), issue 5 dated 28/02/2022

TSD/W-ESD04 Proofex Engage standard detail typical edge detail, issue 4 dated 28/02/2022

TSD/W-ESD05 Proofex Engage typical edge detail (c) - termination at DPC, issue 6 dated 28/02/2022

TSD/W-ESD06 Proofex Engage standard detail typical edge detail (d) - floor to wall toe, issue 3 dated 28/02/2022

TSD/W-ESD07 Proofex Engage standard detail typical edge detail (e) - floor to wall toe, issue 6 dated 28/02/2022

TSD/W-ESD08 Typical vertical lap detail - Proofex Engage/EMER-Proof HDPE self adhesive membrane, issue 5 dated 28/02/2022

TSD/W-ESD09 Typical external waterproofing - Hydrotite/PVC connection detail, issue 3 dated 28/02/2022

TSD/W-ESD10 Typical external waterproofing detail with Proofex Engage - fixing detail above extent of concrete wall, issue 3 dated 28/02/2022

TSD/W-ESD11 Typical external waterproofing detail with Proofex Engage - external corner, issue 6 dated 28/02/2022

TSD/W-ESD12 Typical external tanking detail with Proofex Engage - lift pit detail (a) , issue 7 dated 28/02/2022

TSD/W-ESD13 Typical external waterproofing detail with Proofex Engage - corner at top of lift pit wall, issue 4 dated 28/02/2022

TSD/W-ESD15 Typical external waterproofing detail with Proofex Engage - internal corner, issue 7 dated 28/02/2022

TSD/W-ESD16 Waterproofing standard detail - basement foundation pad, issue 5 dated 28/02/2022

TSD/W-ESD17 Typical floor/steel pile waterproofing BS8102 grade ¾, issue 5 dated 28/02/2022

TSD/W-ESD18 Proofex Engage and sheetdrain to substructure retaining wall, issue 7 dated 28/02/2022

TSD/W-ESD19 Typical external waterproofing detail with Proofex Engage - fixing to temporary shutter, issue 4 dated 28/02/2022

TSD/W-ESD20 Standard external tanking detail with Proofex Engage - pile head to BS8102 grade 1, issue 7 dated 28/02/2022

TSD/W-ESD21 Standard external tanking detail with Proofex Engage - pile head to BS8102 grade 2/3/4 option 2, no blinding, issue 5 dated 28/02/2022

TSD/W-ESD22 Standard external tanking detail with Proofex Engage - pile head to BS8102 grade 2/3/4 option 3, issue 8 dated 28/02/2022

TSD/W-ESD23 Standard external tanking detail with Proofex Engage - pile head to BS8102 grade 2/3/4 option 4, issue 4 dated 28/02/2022

TSD/W-ESD24 Typical external waterproofing detail with Proofex Engage - service entry (a), issue 6 dated 28/02/2022

TSD/W-ESD25 Service entry through Proofex Engage waterproof membrane (b) - top hat, issue 7 dated 28/02/2022

TSD/W-ESD26 Proofex Engage standard pipe entry detail - (a) top hat, post fit, issue 5 dated 28/02/2022

TSD/W-ESD27 Proofex Engage pipe entry standard detail using top hat - (b) post installed pipe, issue 8 dated 28/02/2022

TSD/W-ESD28 Proofex Engage standard pipe entry detail - (c) through floor - top hat, issue 6 dated 28/02/2022

TSD/W-ESD29 Proofex Engage standard detail remedial patching at bolt penetration, issue 4 dated 28/02/2022

TSD/W-ESD30 Standard floor joint details (when using these materials in the vertical it will be necessary to fix Engage to shutter and rearguard to Engage with detail strip), issue 7 dated 28/02/2022

TSD/W-ESD31 Engage corner standard detail - “L” piece, issue 6 dated 28/02/2022

TSD/W-ESD32 Standard basement blockwork wall/slab corner detail, issue 5 dated 28/02/2022

TSD/W-ESD33 Isometric internal corner build up, issue 5 dated 28/02/2022

TSD/W-ESD41 Below ground tanking - typical edge detail, issue 4 dated 28/02/2022

Always refer to the Appraisal in full and the technical literature.