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I.S. EN 12845 + TGD-B

TGD-B (Technical Guidance Document B) of the Building Regulations sets the legal trigger; I.S. EN 12845 is the technical design standard.

Toepassingsgebied

Irish sprinkler installations.

  • TGD-B Vol. 2 §0.13: warehouses > 20,000 m², shopping centres > 2000 m²
  • Healthcare per HBN guidance
  • BS 9251 residential where applied

Belangrijke documenten

  • TGD-B Vol. 1 & 2 (2017)Building Regulations Part B
  • I.S. EN 12845Sprinkler installations
  • LPC RulesInsurance baseline

Certificeringsroute

  1. Fire Safety Certificate from Building Control Authority
  2. Design by chartered fire engineer
  3. Installation by LPS 1048 or IFC SDIS approved firm
  4. Commissioning + Disability Access Certificate (DAC) where relevant
  5. Annual service

Belangrijke regels

  • Fire Safety Certificate must precede commencement; sprinklers form part of the documented strategy.
  • Many local authorities (DCC, CCC) require BAFE-equivalent third party certification.

Bevoegde instantie

Department of Housing; Building Control Authority (local councils)

Bronnen

  • https://www.gov.ie/en/publication/d62fc-technical-guidance-document-b/
  • https://www.lpcb.com
Cite this page
APA
FireTwin AI (2026). Ireland — I.S. EN 12845 + TGD-B. FireTwin AI. https://firetwin.eu/nl/regulations/ireland-is-en-12845-tgd-b
IEEE
FireTwin AI, "Ireland — I.S. EN 12845 + TGD-B," FireTwin AI, 2026. [Online]. Available: https://firetwin.eu/nl/regulations/ireland-is-en-12845-tgd-b

← Alle regelgeving

Design it in FireTwin AI

Generate a compliant sprinkler layout, run the hydraulic calculation and export a priced bill of materials — checked against EN 12845 and NFPA 13.

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