Accredited by UKAS, WRc is Water UK’s Nominated Certifying Body for the certification of contractors who wish to become/ maintain approval as an Approved Contractor; as defined in the WIS 4-02-01 Operational Requirements: In situ resin lining of water mains.
Certification to WIS 4-02-01 is a legal requirement for contractors looking to undertake the in situ resin lining of water mains and is gained for a specified lining rig / resin combination.
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Expires: 25 / 06 / 2029
Rig / Resin Combination:
Rig: Schur SR1000 / WERMS / Graco
Resin: Resiline 320
Expires: 23 / 10 / 2026
Rig / Resin Combination:
Rig: Schur SR1000 / WERMS / Graco
Resin: Radius Subterra Subcote FLP II
Expires: 20 / 04 / 2027
Rig / Resin Combination:
Rig: Schur SR1000 / WERMS / Graco
Resin: Resiline 320