BBA Agrément Certificate
Certificate type
BBA Agrément Certificate
Certificate type
Certificate available
Provided by British Board of Agrément (BBA)
Additional notes: Nilvent.17 Roof Tile Underlay for Use In Warm Non-Ventilated and Cold Ventilated Roofs
Date of first issue: 11/11/2011
Date of last issue: 17/05/2021
Kingspan nilvent