Certificate 13/5007 Langley Waterproofing Systems Ltd. Langley Insulation Products. Langley Parafoam Standard, Parafoam Standard Tapered and Parafoam Standard FF roof insulation boards. Product sheet 1

Publication Year

2013

Document Status

Withdrawn

Abstract

Relates to Langley Parafoam Standard, Parafoam Standard Tapered and Parafoam FF roof insulation boards, comprising rigid thermoset polyurethane and polyisocyanurate boards respectively with a bitumen-coated glass tissue or aluminium foil/kraft paper laminate facing on both sides respectively. The products are to be used as a thermal insulation layer and to create or improve falls on limited access concrete, metal or timber flat roof decks. To be used in conjunction with a vapour control layer and adhesively bonded or mechanically fixed roof waterproofing membranes in domestic and non-domestic buildings.

Document History

Withdrawn. Date of withdrawal - 3 August 2017. Date of 1st issue: 7th August 2013.

Publisher Information